I realized while going through the repo that the main readme had never been updated to reflect the change from Indy Catalyst to Aries VCR so I did that, plus a couple syntax fixes.

Additionally, the echo-app was switched to use an alpine image bringing image size down to ~90Mb from the previous ~950Mb.

Crash Report

This crash report was reported through the automatic crash reporting system 🤖

Traceback

  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/gui/qt/__init__.py", line 245, in wrapper
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/gui/qt/__init__.py", line 269, in start_new_window
    wallet = self._start_wizard_to_select_or_create_wallet(path)
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/gui/qt/__init__.py", line 314, in _start_wizard_to_select_or_create_wallet
    db = WalletDB(storage.read(), manual_upgrades=False)
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/wallet_db.py", line 72, in __init__
    self.load_data(raw)
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/wallet_db.py", line 105, in load_data
    self.upgrade()
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/util.py", line 408, in <lambda>
    return lambda *args, **kw_args: do_profile(args, kw_args)
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/util.py", line 404, in do_profile
    o = func(*args, **kw_args)
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/wallet_db.py", line 161, in upgrade
    self._convert_wallet_type()
  File "/tmp/.mount_electryTFkXz/usr/lib/python3.7/site-packages/electrum/wallet_db.py", line 249, in _convert_wallet_type
    xpub = xpubs["x/0'"]

KeyError: "x/0'"

Reporter

This issue was reported by 1 user(s):

Additional Information

The reporting user(s) did not provide additional information.

When 'name.' + <value> not found in translation resources, displays as name.<value>, just display <value>.

Signed-off-by: Jason Sherman jsherman@parcsystems.ca

on git master d7515b936e32efc02f6b4b0dd97b8520b5c447a7

E | gui.qt.exception_window.Exception_Hook | exception caught by crash reporter
Traceback (most recent call last):
  File "/home/wakiyamap/electrum/electrum/network.py", line 857, in wrapper
    return await func(self, *args, **kwargs)
  File "/home/wakiyamap/electrum/electrum/network.py", line 1042, in get_transaction
    return await self.interface.get_transaction(tx_hash=tx_hash, timeout=timeout)
  File "/home/wakiyamap/electrum/electrum/interface.py", line 918, in get_transaction
    raw = await self.session.send_request('blockchain.transaction.get', [tx_hash], timeout=timeout)
  File "/home/wakiyamap/electrum/electrum/interface.py", line 173, in send_request
    timeout)
  File "/usr/lib/python3.6/asyncio/tasks.py", line 339, in wait_for
    return (yield from fut)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/session.py", line 525, in send_request
    return await self._send_concurrent(message, future, 1)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/session.py", line 495, in _send_concurrent
    return await future
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/jsonrpc.py", line 722, in receive_message
    item, request_id = self._protocol.message_to_item(message)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/jsonrpc.py", line 274, in message_to_item
    return cls._process_response(payload)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/jsonrpc.py", line 221, in _process_response
    raise cls._error(code, message, False, request_id)
aiorpcx.jsonrpc.ProtocolError: (-32600, 'ill-formed response error object: missing transaction')

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/wakiyamap/electrum/electrum/gui/qt/main_window.py", line 798, in show_bitcoin_paper
    self.network.get_transaction("54e48e5f5c656b26c3bca14a8c95aa583d07ebe84dde3b7dd4a78f4e4186e713"))
  File "/home/wakiyamap/electrum/electrum/network.py", line 382, in run_from_another_thread
    return fut.result(timeout)
  File "/usr/lib/python3.6/concurrent/futures/_base.py", line 432, in result
    return self.__get_result()
  File "/usr/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
    raise self._exception
  File "/home/wakiyamap/electrum/electrum/network.py", line 838, in make_reliable_wrapper
    raise success_fut.exception()
  File "/home/wakiyamap/electrum/electrum/network.py", line 859, in wrapper
    raise UntrustedServerReturnedError(original_exception=e) from e
electrum.network.UntrustedServerReturnedError: The server returned an error.

on git master d7515b936e32efc02f6b4b0dd97b8520b5c447a7

E | gui.qt.exception_window.Exception_Hook | exception caught by crash reporter
Traceback (most recent call last):
  File "/home/wakiyamap/electrum/electrum/network.py", line 857, in wrapper
    return await func(self, *args, **kwargs)
  File "/home/wakiyamap/electrum/electrum/network.py", line 1042, in get_transaction
    return await self.interface.get_transaction(tx_hash=tx_hash, timeout=timeout)
  File "/home/wakiyamap/electrum/electrum/interface.py", line 918, in get_transaction
    raw = await self.session.send_request('blockchain.transaction.get', [tx_hash], timeout=timeout)
  File "/home/wakiyamap/electrum/electrum/interface.py", line 173, in send_request
    timeout)
  File "/usr/lib/python3.6/asyncio/tasks.py", line 339, in wait_for
    return (yield from fut)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/session.py", line 525, in send_request
    return await self._send_concurrent(message, future, 1)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/session.py", line 495, in _send_concurrent
    return await future
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/jsonrpc.py", line 722, in receive_message
    item, request_id = self._protocol.message_to_item(message)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/jsonrpc.py", line 274, in message_to_item
    return cls._process_response(payload)
  File "/usr/local/lib/python3.6/dist-packages/aiorpcx/jsonrpc.py", line 221, in _process_response
    raise cls._error(code, message, False, request_id)
aiorpcx.jsonrpc.ProtocolError: (-32600, 'ill-formed response error object: missing transaction')

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/wakiyamap/electrum/electrum/gui/qt/main_window.py", line 798, in show_bitcoin_paper
    self.network.get_transaction("54e48e5f5c656b26c3bca14a8c95aa583d07ebe84dde3b7dd4a78f4e4186e713"))
  File "/home/wakiyamap/electrum/electrum/network.py", line 382, in run_from_another_thread
    return fut.result(timeout)
  File "/usr/lib/python3.6/concurrent/futures/_base.py", line 432, in result
    return self.__get_result()
  File "/usr/lib/python3.6/concurrent/futures/_base.py", line 384, in __get_result
    raise self._exception
  File "/home/wakiyamap/electrum/electrum/network.py", line 838, in make_reliable_wrapper
    raise success_fut.exception()
  File "/home/wakiyamap/electrum/electrum/network.py", line 859, in wrapper
    raise UntrustedServerReturnedError(original_exception=e) from e
electrum.network.UntrustedServerReturnedError: The server returned an error.

The main thrust of Pseudonymous's answer was that SPV clients shouldn't be displaying unconfirmed transactions to users, since there's no way to verify that they're valid. I think this summary should include that detail.

+1

<!-- Note: This website is for bug reports, not general questions. Do not post issues about non-bitcoin versions of Electrum. -->

I tried to build Electrum (master commit @ d6e293052a858cb55427bac2fdcb4b742d91135e) for Windows using the deterministic build scripts and it failed silently with the following trace:

` 💬 INFO: Installing Python. gpg: directory '/root/.gnupg' created gpg: keybox '/root/.gnupg/keyring-electrum-build-python-dev.gpg' created gpg: key FC624643487034E5: 5 signatures not checked due to missing keys gpg: /root/.gnupg/trustdb.gpg: trustdb created gpg: key FC624643487034E5: public key "Steve Dower (Python Release Signing) steve.dower@microsoft.com" imported gpg: Total number processed: 1 gpg: imported: 1 gpg: no ultimately trusted keys found Installing core... --2021-01-26 14:52:03-- https://www.python.org/ftp/python/3.8.7/win32/core.msi Resolving www.python.org (www.python.org)... 151.101.36.223, 2a04:4e42:9::223 Connecting to www.python.org (www.python.org)|151.101.36.223|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 1425408 (1.4M) [application/octet-stream] Saving to: ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi’

/opt/wine64/drive_c 100%[===================>] 1.36M 4.45MB/s in 0.3s

2021-01-26 14:52:04 (4.45 MB/s) - ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi’ saved [1425408/1425408]

--2021-01-26 14:52:04-- https://www.python.org/ftp/python/3.8.7/win32/core.msi.asc Resolving www.python.org (www.python.org)... 151.101.36.223, 2a04:4e42:9::223 Connecting to www.python.org (www.python.org)|151.101.36.223|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 836 [application/octet-stream] Saving to: ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi.asc’

/opt/wine64/drive_c 100%[===================>] 836 --.-KB/s in 0s

2021-01-26 14:52:04 (18.7 MB/s) - ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi.asc’ saved [836/836]

🗯 ERROR: prepare-wine failed `

As far as I can tell, the error could be related to commit 3d640dfc1ff5809e3a309a3cf18734ee6aaf81e1 (windows binaries: bump python version (3.7.9->3.8.7)) since with python v3.7.9 it builds fine.

The build fails at this line (line 60 of https://github.com/spesmilo/electrum/blob/3d640dfc1ff5809e3a309a3cf18734ee6aaf81e1/contrib/build-wine/prepare-wine.sh): wine msiexec /i "$PYTHON_DOWNLOADS/${msifile}.msi" /qb TARGETDIR=$PYHOME

Here is the full trace: ` sudo docker run -it \

--name electrum-wine-builder-cont \
-v $PWD:/opt/wine64/drive_c/electrum \
--rm \
--workdir /opt/wine64/drive_c/electrum/contrib/build-wine \
electrum-wine-builder-img \
./build.sh

💬 INFO: Clearing /opt/wine64/drive_c/electrum/contrib/build-wine/build and /opt/wine64/drive_c/electrum/contrib/build-wine/dist... 💬 INFO: Building secp256k1... Cloning into 'secp256k1'... remote: Enumerating objects: 48, done. remote: Counting objects: 100% (48/48), done. remote: Compressing objects: 100% (42/42), done. remote: Total 6103 (delta 18), reused 23 (delta 6), pack-reused 6055 Receiving objects: 100% (6103/6103), 2.63 MiB | 1.36 MiB/s, done. Resolving deltas: 100% (4268/4268), done. HEAD is now at 659d0d4 Merge #880: Add parens around ROUND_TO_ALIGN's parameter. Note: switching to 'dbd41db16a0e91b2566820898a3ab2d7dad4fe00^{commit}'.

You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may do so (now or later) by using -c with the switch command. Example:

git switch -c <new-branch-name>

Or undo this operation with:

git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at dbd41db Merge #759: Fix uninitialized variables in ecmult_multi test libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'. libtoolize: copying file 'build-aux/ltmain.sh' libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'build-aux/m4'. libtoolize: copying file 'build-aux/m4/libtool.m4' libtoolize: copying file 'build-aux/m4/ltoptions.m4' libtoolize: copying file 'build-aux/m4/ltsugar.m4' libtoolize: copying file 'build-aux/m4/ltversion.m4' libtoolize: copying file 'build-aux/m4/lt~obsolete.m4' configure.ac:15: installing 'build-aux/compile' configure.ac:5: installing 'build-aux/config.guess' configure.ac:5: installing 'build-aux/config.sub' configure.ac:9: installing 'build-aux/install-sh' configure.ac:9: installing 'build-aux/missing' Makefile.am: installing 'build-aux/depcomp' parallel-tests: installing 'build-aux/test-driver' checking build system type... x86_64-pc-linux-gnu checking host system type... i686-w64-mingw32 checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for i686-w64-mingw32-strip... i686-w64-mingw32-strip checking for a thread-safe mkdir -p... /usr/bin/mkdir -p checking for gawk... no checking for mawk... mawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking how to print strings... printf checking whether make supports the include directive... yes (GNU style) checking for i686-w64-mingw32-gcc... i686-w64-mingw32-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.exe checking for suffix of executables... .exe checking whether we are cross compiling... yes checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether i686-w64-mingw32-gcc accepts -g... yes checking for i686-w64-mingw32-gcc option to accept ISO C89... none needed checking whether i686-w64-mingw32-gcc understands -c and -o together... yes checking dependency style of i686-w64-mingw32-gcc... gcc3 checking for a sed that does not truncate output... /usr/bin/sed checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for ld used by i686-w64-mingw32-gcc... /usr/bin/i686-w64-mingw32-ld checking if the linker (/usr/bin/i686-w64-mingw32-ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/i686-w64-mingw32-nm -B checking the name lister (/usr/bin/i686-w64-mingw32-nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to i686-w64-mingw32 format... func_convert_file_nix_to_w32 checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/bin/i686-w64-mingw32-ld option to reload object files... -r checking for i686-w64-mingw32-objdump... i686-w64-mingw32-objdump checking how to recognize dependent libraries... file_magic ^x86 archive import|^x86 DLL checking for i686-w64-mingw32-dlltool... i686-w64-mingw32-dlltool checking how to associate runtime and link libraries... func_cygming_dll_for_implib checking for i686-w64-mingw32-ar... i686-w64-mingw32-ar checking for archiver @FILE support... @ checking for i686-w64-mingw32-strip... (cached) i686-w64-mingw32-strip checking for i686-w64-mingw32-ranlib... i686-w64-mingw32-ranlib checking command to parse /usr/bin/i686-w64-mingw32-nm -B output from i686-w64-mingw32-gcc object... ok checking for sysroot... no checking for a working dd... /usr/bin/dd checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1 checking for i686-w64-mingw32-mt... no checking for mt... no checking if : is a manifest tool... no checking how to run the C preprocessor... i686-w64-mingw32-gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... no checking for objdir... .libs checking if i686-w64-mingw32-gcc supports -fno-rtti -fno-exceptions... no checking for i686-w64-mingw32-gcc option to produce PIC... -DDLL_EXPORT -DPIC checking if i686-w64-mingw32-gcc PIC flag -DDLL_EXPORT -DPIC works... yes checking if i686-w64-mingw32-gcc static flag -static works... yes checking if i686-w64-mingw32-gcc supports -c -o file.o... yes checking if i686-w64-mingw32-gcc supports -c -o file.o... (cached) yes checking whether the i686-w64-mingw32-gcc linker (/usr/bin/i686-w64-mingw32-ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... yes checking dynamic linker characteristics... Win32 ld.exe checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... no checking whether make supports nested variables... (cached) yes checking for i686-w64-mingw32-pkg-config... /usr/bin/i686-w64-mingw32-pkg-config checking pkg-config is at least version 0.9.0... Please install dpkg-dev to use pkg-config when cross-building no checking for i686-w64-mingw32-ar... /usr/bin/i686-w64-mingw32-ar checking for i686-w64-mingw32-ranlib... /usr/bin/i686-w64-mingw32-ranlib checking for i686-w64-mingw32-strip... /usr/bin/i686-w64-mingw32-strip checking for gcc... gcc checking whether we are using the GNU C compiler... (cached) yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... (cached) none needed checking whether gcc understands -c and -o together... (cached) yes checking dependency style of gcc... (cached) gcc3 checking how to run the C preprocessor... gcc -E checking for i686-w64-mingw32-gcc option to accept ISO C89... (cached) none needed checking dependency style of i686-w64-mingw32-gcc... gcc3 checking if i686-w64-mingw32-gcc supports -std=c89 -pedantic -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes -Wno-unused-function -Wno-long-long -Wno-overlength-strings... yes checking if i686-w64-mingw32-gcc supports -fvisibility=hidden... yes checking for __int128... no checking valgrind/memcheck.h usability... no checking valgrind/memcheck.h presence... no checking for valgrind/memcheck.h... no checking if native gcc supports -Wall -Wextra -Wno-unused-function... yes checking for working native compiler: gcc... yes checking for x86_64 assembly availability... no checking gmp.h usability... no checking gmp.h presence... no checking for gmp.h... no checking whether byte ordering is bigendian... no configure: ****** configure: WARNING: experimental build configure: Experimental features do not have stable APIs or properties, and may not be safe for production use. configure: Building ECDH module: yes configure: ****** checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating libsecp256k1.pc config.status: creating src/libsecp256k1-config.h config.status: executing depfiles commands config.status: executing libtool commands

Build Options: with endomorphism = no with ecmult precomp = yes with external callbacks = no with benchmarks = no with coverage = no module ecdh = yes module recovery = yes

asm = no bignum = no field = 32bit scalar = 32bit ecmult window size = 15 ecmult gen prec. bits = 4

valgrind = no CC = i686-w64-mingw32-gcc CFLAGS = -O2 -fvisibility=hidden -std=c89 -pedantic -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes -Wno-unused-function -Wno-long-long -Wno-overlength-strings -W -g CPPFLAGS = LDFLAGS =

gcc -I. -I./src -Wall -Wextra -Wno-unused-function -g -O2 -c src/gen_context.c -o gen_context.o gcc -Wall -Wextra -Wno-unused-function -g -O2 gen_context.o -o gen_context ./gen_context CC src/libsecp256k1_la-secp256k1.lo CCLD libsecp256k1.la make[1]: Entering directory '/opt/wine64/drive_c/electrum/contrib/secp256k1' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib' /bin/bash ./libtool --mode=install /usr/bin/install -c libsecp256k1.la '/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib' libtool: install: /usr/bin/install -c .libs/libsecp256k1.dll.a /opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/libsecp256k1.dll.a libtool: install: base_file=basename libsecp256k1.la libtool: install: dlpath=/bin/bash 2>&1 -c '. .libs/'libsecp256k1.la'i; echo libsecp256k1-0.dll' libtool: install: dldir=/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/dirname ../bin/libsecp256k1-0.dll libtool: install: test -d /opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/../bin || mkdir -p /opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/../bin libtool: install: /usr/bin/install -c .libs/libsecp256k1-0.dll /opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/../bin/libsecp256k1-0.dll libtool: install: chmod a+x /opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/../bin/libsecp256k1-0.dll libtool: install: if test -n '' && test -n 'i686-w64-mingw32-strip --strip-unneeded'; then eval 'i686-w64-mingw32-strip --strip-unneeded /opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/../bin/libsecp256k1-0.dll' || exit 0; fi libtool: install: /usr/bin/install -c .libs/libsecp256k1.lai /opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/libsecp256k1.la /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/include' /usr/bin/install -c -m 644 include/secp256k1.h include/secp256k1_preallocated.h include/secp256k1_ecdh.h include/secp256k1_recovery.h '/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/include' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/pkgconfig' /usr/bin/install -c -m 644 libsecp256k1.pc '/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/pkgconfig' make[1]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/secp256k1' '/opt/wine64/drive_c/electrum/contrib/secp256k1/dist/lib/../bin/libsecp256k1-0.dll' -> '/opt/wine64/drive_c/electrum/contrib/../electrum/libsecp256k1-0.dll' 💬 INFO: ../bin/libsecp256k1-0.dll has been placed in the inner 'electrum' folder. 💬 INFO: Building zbar... Cloning into 'zbar'... remote: Enumerating objects: 30, done. remote: Counting objects: 100% (30/30), done. remote: Compressing objects: 100% (25/25), done. remote: Total 7249 (delta 9), reused 18 (delta 5), pack-reused 7219 Receiving objects: 100% (7249/7249), 4.88 MiB | 3.58 MiB/s, done. Resolving deltas: 100% (3955/3955), done. HEAD is now at 89e7900 configure.ac: Fix quote issue (autoconf 2.70 compat) Note: switching to 'd2893738411be897a04caa42ffc13d1f6107d3c6^{commit}'.

You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may do so (now or later) by using -c with the switch command. Example:

git switch -c <new-branch-name>

Or undo this operation with:

git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at d289373 zbarcam: minor syntax conformity change autoreconf: Entering directory .' autoreconf: running: autopoint --force autopoint: using AM_GNU_GETTEXT_REQUIRE_VERSION instead of AM_GNU_GETTEXT_VERSION Copying file ABOUT-NLS Copying file config/config.rpath Copying file config/codeset.m4 Copying file config/extern-inline.m4 Copying file config/fcntl-o.m4 Copying file config/gettext.m4 Copying file config/glibc2.m4 Copying file config/glibc21.m4 Copying file config/iconv.m4 Copying file config/intdiv0.m4 Copying file config/intl.m4 Copying file config/intldir.m4 Copying file config/intlmacosx.m4 Copying file config/intmax.m4 Copying file config/inttypes-pri.m4 Copying file config/inttypes_h.m4 Copying file config/lcmessage.m4 Copying file config/lib-ld.m4 Copying file config/lib-link.m4 Copying file config/lib-prefix.m4 Copying file config/lock.m4 Copying file config/longlong.m4 Copying file config/nls.m4 Copying file config/po.m4 Copying file config/printf-posix.m4 Copying file config/progtest.m4 Copying file config/size_max.m4 Copying file config/stdint_h.m4 Copying file config/threadlib.m4 Copying file config/uintmax_t.m4 Copying file config/visibility.m4 Copying file config/wchar_t.m4 Copying file config/wint_t.m4 Copying file config/xsize.m4 Copying file po/Makefile.in.in Copying file po/Makevars.template Copying file po/Rules-quot Copying file po/boldquot.sed Copying file po/en@boldquot.header Copying file po/en@quot.header Copying file po/insert-header.sin Copying file po/quot.sed Copying file po/remove-potcdate.sin autoreconf: running: aclocal --force -I config autoreconf: configure.ac: tracing autoreconf: running: libtoolize --copy --force libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'config'. libtoolize: copying file 'config/ltmain.sh' libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'config'. libtoolize: copying file 'config/libtool.m4' libtoolize: copying file 'config/ltoptions.m4' libtoolize: copying file 'config/ltsugar.m4' libtoolize: copying file 'config/ltversion.m4' libtoolize: copying file 'config/lt~obsolete.m4' autoreconf: running: /usr/bin/autoconf --force autoreconf: running: /usr/bin/autoheader --force autoreconf: running: automake --add-missing --copy --force-missing configure.ac:13: installing 'config/compile' configure.ac:13: installing 'config/config.guess' configure.ac:13: installing 'config/config.sub' configure.ac:8: installing 'config/install-sh' configure.ac:8: installing 'config/missing' Makefile.am: installing 'config/depcomp' autoreconf: Leaving directory.' checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for i686-w64-mingw32-strip... i686-w64-mingw32-strip checking for a thread-safe mkdir -p... /usr/bin/mkdir -p checking for gawk... no checking for mawk... mawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking build system type... x86_64-pc-linux-gnu checking host system type... i686-w64-mingw32 checking how to print strings... printf checking whether make supports the include directive... yes (GNU style) checking for i686-w64-mingw32-gcc... i686-w64-mingw32-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.exe checking for suffix of executables... .exe checking whether we are cross compiling... yes checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether i686-w64-mingw32-gcc accepts -g... yes checking for i686-w64-mingw32-gcc option to accept ISO C89... none needed checking whether i686-w64-mingw32-gcc understands -c and -o together... yes checking dependency style of i686-w64-mingw32-gcc... none checking for a sed that does not truncate output... /usr/bin/sed checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for ld used by i686-w64-mingw32-gcc... /usr/bin/i686-w64-mingw32-ld checking if the linker (/usr/bin/i686-w64-mingw32-ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/i686-w64-mingw32-nm -B checking the name lister (/usr/bin/i686-w64-mingw32-nm -B) interface... 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Install it to support more cameras! checking for X... disabled checking for X11/extensions/XShm.h... no checking for X11/extensions/Xvlib.h... no configure: image scanning disabled -- zbarimg will not be built checking for javac... no checking for jikes... no checking for ecj... no checking for gcj... no checking for javah... no checking for jar... no checking for java... no checking whether to enable assertions... yes checking errno.h usability... yes checking errno.h presence... yes checking for errno.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking features.h usability... no checking features.h presence... no checking for features.h... no checking for inttypes.h... 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please verify that the detected configuration matches your expectations:

DirectShow driver --with-directshow=yes pthreads --enable-pthread=no doc --enable-doc=no v4l --enable-video=yes jpeg --with-jpeg=no Python --with-python=no GTK --with-gtk=no
GObject introspection --with-gir=no Qt --with-qt=no
Java --with-java=no ImageMagick --with-imagemagick=no Enabled codes: qrcode Disabled codes: ean databar code128 code93 code39 codabar i25 sqcode pdf417

    => libv4l will *NOT* be used
    => JPEG image conversions will *NOT* be supported
    => the zbarimg file scanner will *NOT* be built
    => GTK support will *NOT* be built
    => the Qt widget will *NOT* be built
    => the Java interface will *NOT* be built
    => the Java unit test will *NOT* be enabled

make all-recursive make[1]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar' Making all in zbar make[2]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar/zbar' CC libzbar_la-error.lo CC libzbar_la-config.lo CC libzbar_la-symbol.lo CC libzbar_la-image.lo CC libzbar_la-convert.lo CC libzbar_la-processor.lo CC libzbar_la-refcnt.lo CC libzbar_la-window.lo CC libzbar_la-video.lo CC libzbar_la-img_scanner.lo CC libzbar_la-scanner.lo CC libzbar_la-decoder.lo CC libzbar_la-misc.lo CC processor/libzbar_la-win.lo /bin/bash ../libtool --tag=RC
--mode=compile i686-w64-mingw32-windres -DHAVE_CONFIG_H -I. -I../include
-I../include -o libzbar-rc.lo libzbar.rc libtool: compile: i686-w64-mingw32-windres -DHAVE_CONFIG_H -I. -I../include -I../include libzbar.rc -o .libs/libzbar-rc.o CC processor/libzbar_la-lock.lo CC decoder/libzbar_la-qr_finder.lo CC qrcode/libzbar_la-qrdec.lo CC qrcode/libzbar_la-qrdectxt.lo CC qrcode/libzbar_la-rs.lo CC qrcode/libzbar_la-isaac.lo CC qrcode/libzbar_la-bch15_5.lo CC qrcode/libzbar_la-binarize.lo CC qrcode/libzbar_la-util.lo qrcode/qrdectxt.c: In function ‘qr_code_data_list_extract_text’: qrcode/qrdectxt.c:271:32: warning: passing argument 2 of ‘iconv’ from incompatible pointer type [-Wincompatible-pointer-types] 271 | iconv(utf8_cd,&in,&inleft,&out,&outleft)==(size_t)-1; | ^~~ | | | char ** In file included from qrcode/qrdectxt.c:10: /usr/i686-w64-mingw32/include/iconv.h:17:48: note: expected ‘const char **’ but argument is of type ‘char **’ 17 | size_t iconv(iconv_t cd, WINICONV_CONST char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); qrcode/qrdectxt.c:311:40: warning: passing argument 2 of ‘iconv’ from incompatible pointer type [-Wincompatible-pointer-types] 311 | err=iconv(enc_list[ei],&in,&inleft,&out,&outleft)==(size_t)-1; | ^~~ | | | char ** In file included from qrcode/qrdectxt.c:10: /usr/i686-w64-mingw32/include/iconv.h:17:48: note: expected ‘const char **’ but argument is of type ‘char **’ 17 | size_t iconv(iconv_t cd, WINICONV_CONST char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); qrcode/qrdectxt.c:330:29: warning: passing argument 2 of ‘iconv’ from incompatible pointer type [-Wincompatible-pointer-types] 330 | iconv(eci_cd,&in,&inleft,&out,&outleft)==(size_t)-1; | ^~~ | | | char ** In file included from qrcode/qrdectxt.c:10: /usr/i686-w64-mingw32/include/iconv.h:17:48: note: expected ‘const char **’ but argument is of type ‘char **’ 17 | size_t iconv(iconv_t cd, WINICONV_CONST char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); In file included from ./image.h:26, from qrcode/binarize.c:10: ../include/config.h:412: warning: "_WIN32_WINNT" redefined 412 | #define _WIN32_WINNT 0x0500 | In file included from /usr/share/mingw-w64/include/corecrt.h:10, from /usr/share/mingw-w64/include/stdlib.h:9, from qrcode/binarize.c:6: /usr/share/mingw-w64/include/_mingw.h:234: note: this is the location of the previous definition 234 | #define _WIN32_WINNT 0x502 | CC video/libzbar_la-dshow.lo CC window/libzbar_la-win.lo CC window/libzbar_la-dib.lo CCLD libzbar.la make[2]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar/zbar' Making all in . make[2]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar' CC zbarcam/zbarcam-zbarcam.o i686-w64-mingw32-windres -DHAVE_CONFIG_H -I. -I./include
-I./include -o zbarcam/zbarcam-rc.o zbarcam/zbarcam.rc CCLD zbarcam/zbarcam.exe make[2]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar' make[1]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar' make install-recursive make[1]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar' Making install in zbar make[2]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar/zbar' make[3]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar/zbar' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/zbar/dist/lib' /bin/bash ../libtool --mode=install /usr/bin/install -c libzbar.la '/opt/wine64/drive_c/electrum/contrib/zbar/dist/lib' libtool: install: /usr/bin/install -c .libs/libzbar.dll.a /opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/libzbar.dll.a libtool: install: base_file=basename libzbar.la libtool: install: dlpath=/bin/bash 2>&1 -c '. .libs/'libzbar.la'i; echo libzbar-0.dll' libtool: install: dldir=/opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/dirname ../bin/libzbar-0.dll libtool: install: test -d /opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/../bin || mkdir -p /opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/../bin libtool: install: /usr/bin/install -c .libs/libzbar-0.dll /opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/../bin/libzbar-0.dll libtool: install: chmod a+x /opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/../bin/libzbar-0.dll libtool: install: if test -n '' && test -n 'i686-w64-mingw32-strip --strip-unneeded'; then eval 'i686-w64-mingw32-strip --strip-unneeded /opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/../bin/libzbar-0.dll' || exit 0; fi libtool: install: /usr/bin/install -c .libs/libzbar.lai /opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/libzbar.la make[3]: Nothing to be done for 'install-data-am'. make[3]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar/zbar' make[2]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar/zbar' Making install in . make[2]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar' make[3]: Entering directory '/opt/wine64/drive_c/electrum/contrib/zbar' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/zbar/dist/bin' /bin/bash ./libtool --mode=install /usr/bin/install -c zbarcam/zbarcam.exe '/opt/wine64/drive_c/electrum/contrib/zbar/dist/bin' libtool: install: /usr/bin/install -c zbarcam/.libs/zbarcam.exe /opt/wine64/drive_c/electrum/contrib/zbar/dist/bin/zbarcam.exe /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/zbar/dist/share/doc/zbar' /usr/bin/install -c -m 644 COPYING HACKING.md INSTALL.md LICENSE.md NEWS.md README.md TODO.md README-windows.md '/opt/wine64/drive_c/electrum/contrib/zbar/dist/share/doc/zbar' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/zbar/dist/include' /usr/bin/install -c -m 644 include/zbar.h '/opt/wine64/drive_c/electrum/contrib/zbar/dist/include' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/pkgconfig' /usr/bin/install -c -m 644 zbar.pc '/opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/pkgconfig' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/zbar/dist/share/zbar' /usr/bin/install -c -m 644 ./python/test/barcode.png ./examples/scan_image.cpp ./examples/scan_image.vcproj '/opt/wine64/drive_c/electrum/contrib/zbar/dist/share/zbar' /usr/bin/mkdir -p '/opt/wine64/drive_c/electrum/contrib/zbar/dist/include/zbar' /usr/bin/install -c -m 644 include/zbar/Scanner.h include/zbar/Decoder.h include/zbar/Exception.h include/zbar/Symbol.h include/zbar/Image.h include/zbar/ImageScanner.h include/zbar/Video.h include/zbar/Window.h include/zbar/Processor.h '/opt/wine64/drive_c/electrum/contrib/zbar/dist/include/zbar' make[3]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar' make[2]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar' make[1]: Leaving directory '/opt/wine64/drive_c/electrum/contrib/zbar' '/opt/wine64/drive_c/electrum/contrib/zbar/dist/lib/../bin/libzbar-0.dll' -> '/opt/wine64/drive_c/electrum/contrib/../electrum/libzbar-0.dll' 💬 INFO: ../bin/libzbar-0.dll has been placed in the inner 'electrum' folder. 💬 INFO: Booting wine. Could not find Wine Gecko. HTML rendering will be disabled. Could not find Wine Gecko. HTML rendering will be disabled. wine: configuration in L"/opt/wine64" has been updated. 💬 INFO: Installing Python. gpg: directory '/root/.gnupg' created gpg: keybox '/root/.gnupg/keyring-electrum-build-python-dev.gpg' created gpg: key FC624643487034E5: 5 signatures not checked due to missing keys gpg: /root/.gnupg/trustdb.gpg: trustdb created gpg: key FC624643487034E5: public key "Steve Dower (Python Release Signing) steve.dower@microsoft.com" imported gpg: Total number processed: 1 gpg: imported: 1 gpg: no ultimately trusted keys found Installing core... --2021-01-26 14:52:03-- https://www.python.org/ftp/python/3.8.7/win32/core.msi Resolving www.python.org (www.python.org)... 151.101.36.223, 2a04:4e42:9::223 Connecting to www.python.org (www.python.org)|151.101.36.223|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 1425408 (1.4M) [application/octet-stream] Saving to: ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi’

/opt/wine64/drive_c 100%[===================>] 1.36M 4.45MB/s in 0.3s

2021-01-26 14:52:04 (4.45 MB/s) - ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi’ saved [1425408/1425408]

--2021-01-26 14:52:04-- https://www.python.org/ftp/python/3.8.7/win32/core.msi.asc Resolving www.python.org (www.python.org)... 151.101.36.223, 2a04:4e42:9::223 Connecting to www.python.org (www.python.org)|151.101.36.223|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 836 [application/octet-stream] Saving to: ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi.asc’

/opt/wine64/drive_c 100%[===================>] 836 --.-KB/s in 0s

2021-01-26 14:52:04 (18.7 MB/s) - ‘/opt/wine64/drive_c/electrum/contrib/build-wine/.cache/python3.8.7-win32/core.msi.asc’ saved [836/836]

🗯 ERROR: prepare-wine failed

`

At the moment it is not possible to configure a electrs backend server using Tor in the GUI.

According to

https://github.com/romanz/electrs/blob/master/doc/usage.md#electrum-client

a :t must be added in the Server field:

That only works once after configuring the proxy server on the next tab and clicking Close afterwards.

However the :t part is not saved in the preferences for the next application start.

Sorry, my mistake. I was not using the latest 4.x version.

  User Pseudonymous explains that while [BIP37][topic transaction bloom

Or just

  Pseudonymous explains that while [BIP37][topic transaction bloom

  considerations and incentives surrounding transaction propagation on the

Recently a criminal and fraudster posing as Satoshi Nakomoto has begun threatening to sue websites who are hosting the Bitcoin whitepaper, in an effort to intimidate the community through litigation.

In response, many companies have taken a stand against his behaviour and begun hosting the whitepaper themselves. My company for example, is hosting the paper in perpetuity here: https://localcoinswap.com/bitcoin.pdf

For some time the Bitcoin whitepaper has actually been available from the blockchain itself, downloadable through a single Bitcoin cli command:

bitcoin-cli getrawtransaction 54e48e5f5c656b26c3bca14a8c95aa583d07ebe84dde3b7dd4a78f4e4186e713 | sed 's/0100000000000000/\n/g' | tail -n +2 | cut -c7-136,139-268,271-400 | tr -d '\n' | cut -c17-368600 | xxd -p -r > bitcoin.pdf

I would like to suggest that Electrum allow the whitepaper to be downloaded from the blockchain through the wallet, perhaps just unobtrusively in the help menu. It would be a cool demonstration of some of lesser known properties of Bitcoin (file hosting), as well as a statement in solidarity with the other companies, organisations, and individuals who are standing up to this attack on our freedom to share the magic of Bitcoin's creation.

that's funny, I already have a branch that does that :-)

Recently a criminal and fraudster posing as Satoshi Nakomoto has begun threatening to sue websites who are hosting the Bitcoin whitepaper, in an effort to intimidate the community through litigation.

In response, many companies have taken a stand against his behaviour and begun hosting the whitepaper themselves. My company for example, is hosting the paper in perpetuity here: localcoinswap.com/bitcoin.pdf

For some time the Bitcoin whitepaper has actually been available from the blockchain itself, downloadable through a single Bitcoin cli command:

bitcoin-cli getrawtransaction 54e48e5f5c656b26c3bca14a8c95aa583d07ebe84dde3b7dd4a78f4e4186e713 | sed 's/0100000000000000/\n/g' | tail -n +2 | cut -c7-136,139-268,271-400 | tr -d '\n' | cut -c17-368600 | xxd -p -r > bitcoin.pdf

I would like to suggest that Electrum allow the whitepaper to be downloaded from the blockchain through the wallet, perhaps just unobtrusively in the help menu. It would be a cool demonstration of some of lesser known properties of Bitcoin (file hosting), as well as a statement in solidarity with the other companies, organisations, and individuals who are standing up to this attack on our freedom to share the magic of Bitcoin's creation.

<!-- Note: This website is for bug reports, not general questions. Do not post issues about non-bitcoin versions of Electrum. -->

In a non-rooted phone you are not able to find the Wallet folder where the Electrum wallet files are stored, not even using USB cable and the Android File Transfer app for Mac.

@bauerj: Yes, only the app itself can access it

This might make the wallet files safer against brute-force attacks, but as a way to backup wallet files (for Lightning, labels, tx history, as a regular backup...) it is too difficult. This could cause wallet loses in cases where the app doesn't open or crashes, the user won't be able to extract the wallet files easily if needed.

I see the new option in Settings > Backups , but does this option create a regular wallet file copy, or is that a backup for close-only channels as in the desktop client? Also, it only seems to be triggered when new channels are created, so it cannot be triggered manually.

In my experience, people lose their funds due to seed lost and other app/phone failure reasons more than brute-force attacks.

@bauerj: I think this was changed to improve security. Passcodes which would be used in a mobile app are very easy to brute-force

If that's the reason for hiding the wallet files, maybe asking the user for a stronger password for encrypting the exported wallet files which can be used in the auto-backups and the [feature that needs to be added for] manual backups could solve this concern.

@rdymac the backup file contains channel backups, not channels. the backup can be triggered manually from the wallet information screen, but you first need to enable backups.

if it fails to save a backup, check if the issue is the same as #6774

On Android, at settings we have a configuration to enable backups. Basically that is just ON/OFF setting, there is no way to enter an additional parameter (like a path, or select a location by browsing with the GUI). Then when we click on wallet name -> Save backup we will get an error that cannot save backup as Backup directory path is not configured.

android has a default backup path. maybe your issue is fixed, or it is #6774

I think this definitely deserves to be looked at. I use electrum on my phone with a strong password because my phone is by far my most secure device (thanks GrapheneOS!). However if I want to make a backup of my wallet right now, I have to involve my desktop as I can't do it manually on Android. This is risky, and more or less defeats the point of using the Android app to begin with.

I made a withdrawal of 14521 ZCL on Jan 6 from a hotbit account to my electrum zclassic wallet today is Jan 26 and I still do not receive the zcl in my wallet, I put the transaction ID in my electrum wallet and the transaction appears But me I do not know why? does not receive them. I need help

thanks @TallTed. Of course, markdown hid the stuff in the angle brackets, so I added ticks around to help. ___ was <message>

I made a withdrawal of 14521 ZCL on Jan 6 from a hotbit account to my electrum zclassic wallet today is Jan 26 and I still do not receive the zcl in my wallet, I put the transaction ID in my electrum wallet and the transaction appears But me I do not know why? does not receive them. I need help

Something seems to be missing in the No.2 txt2irc comment -- "basically contains _____ and converts"?

What version of Electrum are you using? There was a related fix in 4.0.4: https://github.com/spesmilo/electrum/commit/292016d28375c8412c790ee77efd34f7c38b1c33

This field is visible not only in the "Create Transaction" dialog (advanced preview), but also in the "Transaction Details" dialog (when inspecting old txs in history). In such cases, this would use the incorrect FX conversion rate (should use historical rate instead of current rate).