Exception: ('output not found', 'bc1quwcvgs5clswpfxhm7nyfjmaeysn6us0yvjdexn9yjkv3k7zjhp2sfl5g83')
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Description
Crash Report
This crash report was reported through the automatic crash reporting system 🤖
Traceback
Traceback (most recent call last):
File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 347, in mainloop
File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 391, in idle
File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 342, in dispatch_input
File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 308, in post_dispatch_input
File "kivy/_event.pyx", line 724, in kivy._event.EventDispatcher.dispatch
File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/uix/behaviors/button.py", line 179, in on_touch_up
File "kivy/_event.pyx", line 720, in kivy._event.EventDispatcher.dispatch
File "kivy/_event.pyx", line 1263, in kivy._event.EventObservers.dispatch
File "kivy/_event.pyx", line 1147, in kivy._event.EventObservers._dispatch
File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/lang/builder.py", line 57, in custom_callback
File "<string>", line 33, in <module>
File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/main_window.py", line 1218, in <lambda>
File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/uix/dialogs/lightning_open_channel.py", line 219, in do_open_channel
File "/home/user/wspace/electrum/.buildozer/android/app/electrum/transaction.py", line 972, in output_value_for_address
Exception: ('output not found', 'bc1quwcvgs5clswpfxhm7nyfjmaeysn6us0yvjdexn9yjkv3k7zjhp2sfl5g83')
Exception: ('output not found', 'bc1quwcvgs5clswpfxhm7nyfjmaeysn6us0yvjdexn9yjkv3k7zjhp2sfl5g83')
Reporter
This issue was reported by 4 user(s):
| Electrum Version | Python Version | Operating System | Wallet Type | Locale | Stack |
|---|---|---|---|---|---|
| 4.1.5 | 3.8.8 (default, Jul 19 2021, 15:35:40) [Clang 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315d | Android 9 on xiaomi lavender (PKQ1.180904.001) | standard | en_US | ℹ |
| 4.1.5 | 3.8.8 (default, Jul 19 2021, 15:35:40) [Clang 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315d | Android 11 on samsung r8s (RP1A.200720.012.G780FXXS8CUJ5) | standard | en_US | ℹ |
| 4.1.5 | 3.8.8 (default, Jul 19 2021, 15:35:40) [Clang 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315d | Android 9 on xiaomi cactus (SW_S98506AE1_V009_M13_XM_C3C_USR) | standard | en_US | ℹ |
| 4.2.2 | 3.8.13 (default, May 27 2022, 10:18:13) [Clang 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315d | Android 13 on google bramble (TP1A.220905.004.2022091400) | standard | en_US | ℹ |
Additional Information
channel open with suggested ACINQ node für 0.5 MSat failed. Didn't do anything fancy before.
open button turned blue on first press, looked like app might have frozen but wasnt sure, waited acouple seconds, pressed open again and crashed. grapheneos.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with electrum/gui/kivy/uix/dialogs/lightning_open_channel.py at do_open_channel and trace the call into transaction.py:972, output_value_for_address. Reproduce opening a channel with the suggested ACINQ node using the Android scenarios described. Done means the channel-opening flow no longer raises the reported “output not found” exception.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- backend, mobile
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100