Dart Analysis Server always crashes whenever I launch my custom lint project on vs code

[biplab-khalti]

Describe the bug Dart Analysis Server always crashes whenever I launch my custom lint project on vs code. The crash doesn't take place when I launch my other flutter projects.

flutter doctor -v

``` [✓] Flutter (Channel stable, 3.3.10, on Fedora Linux 37 (Workstation Edition) 6.0.17-300.fc37.x86_64, locale en_US.UTF-8) • Flutter version 3.3.10 on channel stable at /home/biplab-khalti/snap/flutter/common/flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision 135454af32 (3 weeks ago), 2022-12-15 07:36:55 -0800 • Engine revision 3316dd8728 • Dart version 2.18.6 • DevTools version 2.15.0 [✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0) • Android SDK at /home/biplab-khalti/Android/Sdk • Platform android-33, build-tools 33.0.0 • Java binary at: /var/lib/snapd/snap/android-studio/125/android-studio/jre/bin/java • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866) • All Android licenses accepted. [✓] Chrome - develop for the web • Chrome at google-chrome [✓] Linux toolchain - develop for Linux desktop • clang version 10.0.0-4ubuntu1 • cmake version 3.16.3 • ninja version 1.10.0 • pkg-config version 0.29.1 [✓] Android Studio (version 2021.3) • Android Studio at /var/lib/snapd/snap/android-studio/125/android-studio • Flutter plugin version 71.0.3 • Dart plugin version 213.7433 • Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866) [✓] VS Code (version 1.74.2) • VS Code at /usr/share/code • Flutter extension version 3.56.0 [✓] Connected device (2 available) • Linux (desktop) • linux • linux-x64 • Fedora Linux 37 (Workstation Edition) 6.0.17-300.fc37.x86_64 • Chrome (web) • chrome • web-javascript • Google Chrome 108.0.5359.124 [✓] HTTP Host Availability • All required HTTP hosts are available • No issues found! ```

[rrousselGit]

Could you share your custom_lint.log file, if any?

[biplab-khalti]

Sorry. The log file is not there.

[rrousselGit]

Any chance you could create a git repo for reproducing the issue?

[biplab-khalti]

Okay. So, I had a folder Experiments where I created 2 dart packages - one for the lint and other just a dummy project to check if the lint is working. If I launched my Experiments directory on vs code, that is when I get the analysis server issue. On launching just the lint project separately on vs code, the analyzer seems to be working fine.

[rrousselGit]

Sure but I'd need something I can run. It's unlikely to be something I can debug with just a description of your situation

[biplab-khalti]

Alright. let me create a git repo.

[kuhnroyal]

Seeing these crashes as well on 0.1.0 And also timeouts of dart run custom_lint with certain analyzer and _fe_analyzer_shared versions combinations.

The request analysis.setContextRoots failed with the following error:
RequestErrorCode.PLUGIN_ERROR
Bad state: Two ContextRoots depend on _fe_analyzer_shared but use different version,
therefore custom_lint does not know which one to pick.
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-50.0.0/
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-52.0.0/

at:
#0      _writePackageConfigForTempProject (package:custom_lint/src/v2/server_to_client_channel.dart:74:9)
#1      _SocketCustomLintServerToClientChannel.init (package:custom_lint/src/v2/server_to_client_channel.dart:225:5)
#2      CustomLintServer._maybeSpawnCustomLintPlugin (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:269:25)
<asynchronous suspension>
#3      CustomLintServer._handleAnalysisSetContextRoots (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:244:5)
<asynchronous suspension>
#4      CustomLintServer._handleRequest (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:118:22)
<asynchronous suspension>

[custom_lint] 2023-01-08T16:59:29.638686 Bad state: No element
[custom_lint] 2023-01-08T16:59:29.638686 #0      Stream.first.<anonymous closure> (dart:async/stream.dart:1581:9)
[custom_lint] 2023-01-08T16:59:29.638686 #1      _rootRun (dart:async/zone.dart:1383:47)
[custom_lint] 2023-01-08T16:59:29.638686 #2      _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T16:59:29.638686 #3      _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T16:59:29.638686 #4      _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T16:59:29.638686 #5      _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T16:59:29.638686 #6      _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T16:59:29.638686 #7      _ForwardingStream._handleDone (dart:async/stream_pipe.dart:99:10)
[custom_lint] 2023-01-08T16:59:29.638686 #8      _ForwardingStreamSubscription._handleDone (dart:async/stream_pipe.dart:161:13)
[custom_lint] 2023-01-08T16:59:29.638686 #9      _rootRun (dart:async/zone.dart:1391:13)
[custom_lint] 2023-01-08T16:59:29.638686 #10     _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T16:59:29.638686 #11     _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T16:59:29.638686 #12     _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T16:59:29.638686 #13     _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T16:59:29.638686 #14     _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T16:59:29.638686 #15     _SyncStreamControllerDispatch._sendDone (dart:async/stream_controller.dart:782:19)
[custom_lint] 2023-01-08T16:59:29.638686 #16     _StreamController._closeUnchecked (dart:async/stream_controller.dart:637:7)
[custom_lint] 2023-01-08T16:59:29.638686 #17     _StreamController.close (dart:async/stream_controller.dart:630:5)
[custom_lint] 2023-01-08T16:59:29.638686 #18     _RawServerSocket.listen.<anonymous closure> (dart:io-patch/socket_patch.dart:1762:37)
[custom_lint] 2023-01-08T16:59:29.638686 #19     _NativeSocket.multiplex (dart:io-patch/socket_patch.dart:1401:39)
[custom_lint] 2023-01-08T16:59:29.638686 #20     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:192:12)
[custom_lint] 2023-01-08T16:59:29.638686
The request analysis.setContextRoots failed with the following error:
RequestErrorCode.PLUGIN_ERROR
Bad state: Two ContextRoots depend on _fe_analyzer_shared but use different version,
therefore custom_lint does not know which one to pick.
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-50.0.0/
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-49.0.0/

at:
#0      _writePackageConfigForTempProject (package:custom_lint/src/v2/server_to_client_channel.dart:74:9)
#1      _SocketCustomLintServerToClientChannel.init (package:custom_lint/src/v2/server_to_client_channel.dart:225:5)
#2      CustomLintServer._maybeSpawnCustomLintPlugin (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:269:25)
<asynchronous suspension>
#3      CustomLintServer._handleAnalysisSetContextRoots (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:244:5)
<asynchronous suspension>
#4      CustomLintServer._handleRequest (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:118:22)
<asynchronous suspension>

[custom_lint] 2023-01-08T17:03:48.381953 Bad state: No element
[custom_lint] 2023-01-08T17:03:48.381953 #0      Stream.first.<anonymous closure> (dart:async/stream.dart:1581:9)
[custom_lint] 2023-01-08T17:03:48.381953 #1      _rootRun (dart:async/zone.dart:1383:47)
[custom_lint] 2023-01-08T17:03:48.381953 #2      _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T17:03:48.381953 #3      _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T17:03:48.381953 #4      _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T17:03:48.381953 #5      _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T17:03:48.381953 #6      _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T17:03:48.381953 #7      _ForwardingStream._handleDone (dart:async/stream_pipe.dart:99:10)
[custom_lint] 2023-01-08T17:03:48.381953 #8      _ForwardingStreamSubscription._handleDone (dart:async/stream_pipe.dart:161:13)
[custom_lint] 2023-01-08T17:03:48.381953 #9      _rootRun (dart:async/zone.dart:1391:13)
[custom_lint] 2023-01-08T17:03:48.381953 #10     _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T17:03:48.381953 #11     _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T17:03:48.381953 #12     _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T17:03:48.381953 #13     _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T17:03:48.381953 #14     _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T17:03:48.381953 #15     _SyncStreamControllerDispatch._sendDone (dart:async/stream_controller.dart:782:19)
[custom_lint] 2023-01-08T17:03:48.381953 #16     _StreamController._closeUnchecked (dart:async/stream_controller.dart:637:7)
[custom_lint] 2023-01-08T17:03:48.381953 #17     _StreamController.close (dart:async/stream_controller.dart:630:5)
[custom_lint] 2023-01-08T17:03:48.381953 #18     _RawServerSocket.listen.<anonymous closure> (dart:io-patch/socket_patch.dart:1762:37)
[custom_lint] 2023-01-08T17:03:48.381953 #19     _NativeSocket.multiplex (dart:io-patch/socket_patch.dart:1401:39)
[custom_lint] 2023-01-08T17:03:48.381953 #20     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:192:12)
[custom_lint] 2023-01-08T17:03:48.381953
The request analysis.setContextRoots failed with the following error:
RequestErrorCode.PLUGIN_ERROR
Bad state: Two ContextRoots depend on _fe_analyzer_shared but use different version,
therefore custom_lint does not know which one to pick.
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-50.0.0/
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-51.0.0/

at:
#0      _writePackageConfigForTempProject (package:custom_lint/src/v2/server_to_client_channel.dart:74:9)
#1      _SocketCustomLintServerToClientChannel.init (package:custom_lint/src/v2/server_to_client_channel.dart:225:5)
#2      CustomLintServer._maybeSpawnCustomLintPlugin (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:269:25)
<asynchronous suspension>
#3      CustomLintServer._handleAnalysisSetContextRoots (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:244:5)
<asynchronous suspension>
#4      CustomLintServer._handleRequest (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:118:22)
<asynchronous suspension>

[custom_lint] 2023-01-08T17:17:33.009881 Bad state: No element
[custom_lint] 2023-01-08T17:17:33.009881 #0      Stream.first.<anonymous closure> (dart:async/stream.dart:1581:9)
[custom_lint] 2023-01-08T17:17:33.009881 #1      _rootRun (dart:async/zone.dart:1383:47)
[custom_lint] 2023-01-08T17:17:33.009881 #2      _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T17:17:33.009881 #3      _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T17:17:33.009881 #4      _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T17:17:33.009881 #5      _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T17:17:33.009881 #6      _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T17:17:33.009881 #7      _ForwardingStream._handleDone (dart:async/stream_pipe.dart:99:10)
[custom_lint] 2023-01-08T17:17:33.009881 #8      _ForwardingStreamSubscription._handleDone (dart:async/stream_pipe.dart:161:13)
[custom_lint] 2023-01-08T17:17:33.009881 #9      _rootRun (dart:async/zone.dart:1391:13)
[custom_lint] 2023-01-08T17:17:33.009881 #10     _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T17:17:33.009881 #11     _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T17:17:33.009881 #12     _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T17:17:33.009881 #13     _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T17:17:33.009881 #14     _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T17:17:33.009881 #15     _SyncStreamControllerDispatch._sendDone (dart:async/stream_controller.dart:782:19)
[custom_lint] 2023-01-08T17:17:33.009881 #16     _StreamController._closeUnchecked (dart:async/stream_controller.dart:637:7)
[custom_lint] 2023-01-08T17:17:33.009881 #17     _StreamController.close (dart:async/stream_controller.dart:630:5)
[custom_lint] 2023-01-08T17:17:33.009881 #18     _RawServerSocket.listen.<anonymous closure> (dart:io-patch/socket_patch.dart:1762:37)
[custom_lint] 2023-01-08T17:17:33.009881 #19     _NativeSocket.multiplex (dart:io-patch/socket_patch.dart:1401:39)
[custom_lint] 2023-01-08T17:17:33.009881 #20     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:192:12)
[custom_lint] 2023-01-08T17:17:33.009881
The request analysis.setContextRoots failed with the following error:
RequestErrorCode.PLUGIN_ERROR
Bad state: Two ContextRoots depend on collection but use different version,
therefore custom_lint does not know which one to pick.
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/collection-1.16.0/
- file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/collection-1.17.0/

at:
#0      _writePackageConfigForTempProject (package:custom_lint/src/v2/server_to_client_channel.dart:74:9)
#1      _SocketCustomLintServerToClientChannel.init (package:custom_lint/src/v2/server_to_client_channel.dart:225:5)
#2      CustomLintServer._maybeSpawnCustomLintPlugin (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:269:25)
<asynchronous suspension>
#3      CustomLintServer._handleAnalysisSetContextRoots (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:244:5)
<asynchronous suspension>
#4      CustomLintServer._handleRequest (package:custom_lint/src/v2/custom_lint_analyzer_plugin.dart:118:22)
<asynchronous suspension>

[custom_lint] 2023-01-08T17:19:48.552099 Bad state: No element
[custom_lint] 2023-01-08T17:19:48.552099 #0      Stream.first.<anonymous closure> (dart:async/stream.dart:1581:9)
[custom_lint] 2023-01-08T17:19:48.552099 #1      _rootRun (dart:async/zone.dart:1383:47)
[custom_lint] 2023-01-08T17:19:48.552099 #2      _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T17:19:48.552099 #3      _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T17:19:48.552099 #4      _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T17:19:48.552099 #5      _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T17:19:48.552099 #6      _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T17:19:48.552099 #7      _ForwardingStream._handleDone (dart:async/stream_pipe.dart:99:10)
[custom_lint] 2023-01-08T17:19:48.552099 #8      _ForwardingStreamSubscription._handleDone (dart:async/stream_pipe.dart:161:13)
[custom_lint] 2023-01-08T17:19:48.552099 #9      _rootRun (dart:async/zone.dart:1391:13)
[custom_lint] 2023-01-08T17:19:48.552099 #10     _CustomZone.run (dart:async/zone.dart:1293:19)
[custom_lint] 2023-01-08T17:19:48.552099 #11     _CustomZone.runGuarded (dart:async/zone.dart:1201:7)
[custom_lint] 2023-01-08T17:19:48.552099 #12     _BufferingStreamSubscription._sendDone.sendDone (dart:async/stream_impl.dart:392:13)
[custom_lint] 2023-01-08T17:19:48.552099 #13     _BufferingStreamSubscription._sendDone (dart:async/stream_impl.dart:402:7)
[custom_lint] 2023-01-08T17:19:48.552099 #14     _BufferingStreamSubscription._close (dart:async/stream_impl.dart:291:7)
[custom_lint] 2023-01-08T17:19:48.552099 #15     _SyncStreamControllerDispatch._sendDone (dart:async/stream_controller.dart:782:19)
[custom_lint] 2023-01-08T17:19:48.552099 #16     _StreamController._closeUnchecked (dart:async/stream_controller.dart:637:7)
[custom_lint] 2023-01-08T17:19:48.552099 #17     _StreamController.close (dart:async/stream_controller.dart:630:5)
[custom_lint] 2023-01-08T17:19:48.552099 #18     _RawServerSocket.listen.<anonymous closure> (dart:io-patch/socket_patch.dart:1762:37)
[custom_lint] 2023-01-08T17:19:48.552099 #19     _NativeSocket.multiplex (dart:io-patch/socket_patch.dart:1401:39)
[custom_lint] 2023-01-08T17:19:48.552099 #20     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:192:12)
[custom_lint] 2023-01-08T17:19:48.552099
[custom_lint] 2023-01-08T18:22:00.174957 FileSystemException: writeFrom failed, path = '' (OS Error: Broken pipe, errno = 32)
[custom_lint] 2023-01-08T18:22:00.174957 #0      _RandomAccessFile.writeFromSync (dart:io/file_impl.dart:873:7)
[custom_lint] 2023-01-08T18:22:00.174957 #1      _StdConsumer.addStream.<anonymous closure> (dart:io/stdio.dart:309:15)
[custom_lint] 2023-01-08T18:22:00.174957 #2      _rootRunUnary (dart:async/zone.dart:1399:47)
[custom_lint] 2023-01-08T18:22:00.174957 #3      _CustomZone.runUnary (dart:async/zone.dart:1300:19)
[custom_lint] 2023-01-08T18:22:00.174957 #4      _CustomZone.runUnaryGuarded (dart:async/zone.dart:1209:7)
[custom_lint] 2023-01-08T18:22:00.174957 #5      _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:339:11)
[custom_lint] 2023-01-08T18:22:00.174957 #6      _BufferingStreamSubscription._add (dart:async/stream_impl.dart:271:7)
[custom_lint] 2023-01-08T18:22:00.174957 #7      _SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:774:19)
[custom_lint] 2023-01-08T18:22:00.174957 #8      _StreamController._add (dart:async/stream_controller.dart:648:7)
[custom_lint] 2023-01-08T18:22:00.174957 #9      _StreamController.add (dart:async/stream_controller.dart:596:5)
[custom_lint] 2023-01-08T18:22:00.174957 #10     _StreamSinkImpl.add (dart:io/io_sink.dart:136:17)
[custom_lint] 2023-01-08T18:22:00.174957 #11     _IOSinkImpl.write (dart:io/io_sink.dart:269:5)
[custom_lint] 2023-01-08T18:22:00.174957 #12     _IOSinkImpl.writeln (dart:io/io_sink.dart:289:5)
[custom_lint] 2023-01-08T18:22:00.174957 #13     _StdSink.writeln (dart:io/stdio.dart:342:11)
[custom_lint] 2023-01-08T18:22:00.174957 #14     _runPlugins (package:custom_lint/custom_lint.dart:84:12)
[custom_lint] 2023-01-08T18:22:00.174957 <asynchronous suspension>
[custom_lint] 2023-01-08T18:22:00.174957 #15     customLint.<anonymous closure> (package:custom_lint/custom_lint.dart:52:7)
[custom_lint] 2023-01-08T18:22:00.174957 <asynchronous suspension>
[custom_lint] 2023-01-08T18:22:00.174957 #16     customLint (package:custom_lint/custom_lint.dart:49:3)
[custom_lint] 2023-01-08T18:22:00.174957 <asynchronous suspension>
[custom_lint] 2023-01-08T18:22:00.174957 #17     entrypoint (file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/custom_lint-0.1.0/bin/custom_lint.dart:31:3)
[custom_lint] 2023-01-08T18:22:00.174957 <asynchronous suspension>
[custom_lint] 2023-01-08T18:22:00.174957 #18     main (file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/custom_lint-0.1.0/bin/custom_lint.dart:35:3)
[custom_lint] 2023-01-08T18:22:00.174957 <asynchronous suspension>
[custom_lint] 2023-01-08T18:22:00.174957
[custom_lint] 2023-01-08T18:55:04.887674 FileSystemException: writeFrom failed, path = '' (OS Error: Broken pipe, errno = 32)
[custom_lint] 2023-01-08T18:55:04.887674 #0      _RandomAccessFile.writeFromSync (dart:io/file_impl.dart:873:7)
[custom_lint] 2023-01-08T18:55:04.887674 #1      _StdConsumer.addStream.<anonymous closure> (dart:io/stdio.dart:309:15)
[custom_lint] 2023-01-08T18:55:04.887674 #2      _rootRunUnary (dart:async/zone.dart:1399:47)
[custom_lint] 2023-01-08T18:55:04.887674 #3      _CustomZone.runUnary (dart:async/zone.dart:1300:19)
[custom_lint] 2023-01-08T18:55:04.887674 #4      _CustomZone.runUnaryGuarded (dart:async/zone.dart:1209:7)
[custom_lint] 2023-01-08T18:55:04.887674 #5      _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:339:11)
[custom_lint] 2023-01-08T18:55:04.887674 #6      _BufferingStreamSubscription._add (dart:async/stream_impl.dart:271:7)
[custom_lint] 2023-01-08T18:55:04.887674 #7      _SyncStreamControllerDispatch._sendData (dart:async/stream_controller.dart:774:19)
[custom_lint] 2023-01-08T18:55:04.887674 #8      _StreamController._add (dart:async/stream_controller.dart:648:7)
[custom_lint] 2023-01-08T18:55:04.887674 #9      _StreamController.add (dart:async/stream_controller.dart:596:5)
[custom_lint] 2023-01-08T18:55:04.887674 #10     _StreamSinkImpl.add (dart:io/io_sink.dart:136:17)
[custom_lint] 2023-01-08T18:55:04.887674 #11     _IOSinkImpl.write (dart:io/io_sink.dart:269:5)
[custom_lint] 2023-01-08T18:55:04.887674 #12     _IOSinkImpl.writeln (dart:io/io_sink.dart:289:5)
[custom_lint] 2023-01-08T18:55:04.887674 #13     _StdSink.writeln (dart:io/stdio.dart:342:11)
[custom_lint] 2023-01-08T18:55:04.887674 #14     _runPlugins (package:custom_lint/custom_lint.dart:84:12)
[custom_lint] 2023-01-08T18:55:04.887674 <asynchronous suspension>
[custom_lint] 2023-01-08T18:55:04.887674 #15     customLint.<anonymous closure> (package:custom_lint/custom_lint.dart:52:7)
[custom_lint] 2023-01-08T18:55:04.887674 <asynchronous suspension>
[custom_lint] 2023-01-08T18:55:04.887674 #16     customLint (package:custom_lint/custom_lint.dart:49:3)
[custom_lint] 2023-01-08T18:55:04.887674 <asynchronous suspension>
[custom_lint] 2023-01-08T18:55:04.887674 #17     entrypoint (file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/custom_lint-0.1.0/bin/custom_lint.dart:31:3)
[custom_lint] 2023-01-08T18:55:04.887674 <asynchronous suspension>
[custom_lint] 2023-01-08T18:55:04.887674 #18     main (file:///Users/USER/.pub-cache/hosted/pub.dartlang.org/custom_lint-0.1.0/bin/custom_lint.dart:35:3)
[custom_lint] 2023-01-08T18:55:04.887674 <asynchronous suspension>
[custom_lint] 2023-01-08T18:55:04.887674

After playing around with the versions, I seem to only be able to run anything with analyzer: 5.2.0 and _fe_analyzer_shared: 50.0.0.

[Biplab-Dutta]

Hey @rrousselGit. Sorry for the late response. Replying from my main github account. haha Here's a git repo. https://github.com/Biplab-Dutta/custom_lint_issue_demo

[kuhnroyal]

I have the exact same project setup, an example project with test cases.

[Biplab-Dutta]

Hi @kuhnroyal. Can you check something for me? Try launching the lint package's code separately on your IDE and see if the analyzer works.

[kuhnroyal]

Hi @kuhnroyal. Can you check something for me? Try launching the lint package's code separately on your IDE and see if the analyzer works.

Yea seems to work.

[rrousselGit]

@kuhnroyal You have two projects or more in your repository that use different dependency versions.
For custom_lint to work, all projects opened where custom_lint is enabled must use the same dependency versions.

I'll see how I can make the error more obvious, but in any case, you need to fix this on your side.

[rrousselGit]

@Biplab-Dutta Your custom_lint setup is incorrect.

It's weird that the analyzer crashes, but you shouldn't have a bin folder. There was a breaking change recently on how plugins are created. See the readme/changelog

[Biplab-Dutta]

Should have checked the CHANGELOG 🤦‍♂️.

[Biplab-Dutta]

@rrousselGit looks like the README has not been updated.

[rrousselGit]

Eh I updated the code snippet but forgot to change the path. Will fix

[Biplab-Dutta]

I shall try again tomorrow following the new instructions as shown in the CHANGELOG. Shall let you know if anything goes wrong. Thanks. It's almost 1 am 🥶

[Biplab-Dutta]

So, I gave it a last go before going to bed. @rrousselGit would you mind checking if I am doing something wrong again? The analysis server still crashes after editing the entry points. https://github.com/Biplab-Dutta/custom_lint_issue_demo

[rrousselGit]

@Biplab-Dutta You didn't implement the getLints() method, so there's a compilation error.

Afaik the server crashes because it fails to report the error about how your plugin failed to start, so it makes debugging a bit difficult.

[Biplab-Dutta]

Let's not close this issue for now. I will come back to it tomorrow again.

[kuhnroyal]

@kuhnroyal You have two projects or more in your repository that use different dependency versions. For custom_lint to work, all projects opened where custom_lint is enabled must use the same dependency versions.

I'll see how I can make the error more obvious, but in any case, you need to fix this on your side.

Yea I figured and after freezing some deps my test project (example folder inside my lints project) has the expected lints when running dart run custom_lint example. But the analysis server in IntelliJ is still crashing.

[rrousselGit]

@kuhnroyal it'd be great if you could share some way to reproduce your issue

[marcotrumpet]

I all, I'm having the same issue.. not sure if I did something wrong.. if it can help here is my repo: https://github.com/marcotrumpet/my_custom_lints/tree/bugfix/dart-analysis-server-error Inside it, there is a package called 'mason_custom_lints' and inside 'my_dart_app' the implementation. I used it with the past implementation but I have had issues since trying to update to version 0.1.0.

Please ask if you want more specifications I'll continue to inspect this.

Thanks!

EDIT with flutter doctor:

[✓] Flutter (Channel stable, 3.3.5, on macOS 13.0.1 22A400 darwin-arm, locale it-IT)
    • Flutter version 3.3.5 on channel stable at /Users/marcogaletta/fvm/versions/stable
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision d9111f6402 (3 months ago), 2022-10-19 12:27:13 -0700
    • Engine revision 3ad69d7be3
    • Dart version 2.18.2
    • DevTools version 2.15.0

[✓] Android toolchain - develop for Android devices (Android SDK version 32.0.0)
    • Android SDK at /Users/marcogaletta/Library/Android/sdk
    • Platform android-32, build-tools 32.0.0
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.2)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14C18
    • CocoaPods version 1.11.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2020.3)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)

[✓] VS Code (version 1.74.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.56.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 13.0.1 22A400 darwin-arm
    • Chrome (web)    • chrome • web-javascript • Google Chrome 108.0.5359.124

[✓] HTTP Host Availability
    • All required HTTP hosts are available

• No issues found!

[rrousselGit]

It could be based on your SDK version too. Do you have the issue with the stable channel and master channel?

[rrousselGit]

But my bet is that there's something that doesn't compile in your plugin, which prevents the plugin from starting.

[marcotrumpet]

Hey, thanks for your fast response. I'll check with other flutter versions. Before the upgrade btw I had an error from vscode about the error starting the plugin (if there was an error).

[rrousselGit]

I've cloned your project and it doesn't crash for me. And it highlights one compilation error:

The available unit doesn't exists

[rrousselGit]

Fixed the error and it seems to be working fine for me

[marcotrumpet]

you're too fast :D just fixed that.. also upgraded to flutter 3.3.10 but same error.. wonder if a reboot will solve as always

[rrousselGit]

Make sure to restart everything and run pub upgrade everywhere

[marcotrumpet]

Still having issues. I also try to use the package on my work laptop (different mac machine) and the analysis server crashed on it too

[rrousselGit]

Dang it Try disabling custom_lint from your analysis_options.yaml and see if there's no error in your plugin

Obviously you won't see lints, but your analyzer server shouldn't crash anymore. So errors should pop up if any

[rrousselGit]

Also, check if the custom_lint command works and correctly outputs your lint.

[Biplab-Dutta]

About the server crashing, I tried launching the projects on 2 different machines and it crashed on both of them. I had a directory opened in Vs code which had 2 packages, one for the lint and other just a dummy sample package to test the lint. Also, tried with the updated entry points and all.. Like I said yesterday, the analyzer wouldn't crash if I opened the lint project separately in VS code. But with the directory opened in Vs code that contained a lint package and a dummy sample package, it crashed everytime. Also, such crashes never used to happen earlier.. this is the 1st time I am experiencing something like that.

[marcotrumpet]

So, disabling custom_lint seems to let server analysis alive and working. But running dart run custom_lint gives Building package executable... (3.3s) Built custom_lint:custom_lint. some_bloc.dart:1:7 • If the file name ends with _bloc the className must end with Bloc • class_name_should_match_file_name So it seems something related to vscode probably? notice that it doesn't create a log file since the error

[rrousselGit]

So it works when using the CLI eh. Do you mind modifying the source of custom_lint to add a log?

Go in the file: custom_lint/lib/src/v2/server_to_client_channel.dart

Inside _SocketCustomLintServerToClientChannel.init on line 266 add the following:

    final processFuture = _asyncRetry(retryCount: 5, () async {
      port = await _findPossiblyUnusedPort();
      final process = await Process.start(
        Platform.resolvedExecutable,
        [
          '--enable-vm-service=$port',
          join('lib', 'main.dart'),
          await _serverSocket.then((value) => value.port.toString())
        ],
        workingDirectory: _tempDirectory.path,
      );
      return process;
    });

+    void log(Object message) {
+      for (final root in _contextRoots.roots) {
+        final file = File(join(root.root, 'log.txt'));
+        file.writeAsString('$message\n', mode: FileMode.append);
+      }
+    }
+
+    log('Here');
+    processFuture.then(
+      (_) => log('Started successfully'),
+      onError: (err, stack) {
+        log('Error: $err\n$stack');
+      },
+    );

    await processFuture.then(
      _process.complete,
      onError: _process.completeError,
    );

Restarting the project should create a log.txt somewhere in your project.

[kuhnroyal]

Yea same for me, running in CLI works and outputs the expected lints but constant crashing in IntelliJ. I now published our custom lints package to our private registry and use it in our app, just to get rid of local path dependencies but it still crashes.

[kuhnroyal]

Here
Started successfully

But keeps crashing

[rrousselGit]

Funky. At least it shows the problem isn't here.

I'll try some things and make a dev release. I have some theories. I'll come back to you tomorrow so that you can try it out and see if it fixes the problem.

[kuhnroyal]

Found something.

When running flutter analyze without the plugin enabled, it just works normal. With the plugin enabled, Flutter crashes:

Flutter crash report.
Please report a bug at https://github.com/flutter/flutter/issues.

## command

flutter analyze

## exception

_Exception: Exception: analysis server exited with code -6 and output:
[stdout] {"event":"analysis.errors","params":{"file":"/Users/USER/workspace/PROJECT/test/unit/util/pattern_validator_test.dart","errors":[]}}
[stdout] {"event":"analysis.errors","params":{"file":"/Users/USER/workspace/PROJECT/test/unit/util/number_format_test.dart","errors":[]}}
[stderr] ../../runtime/vm/message_snapshot.cc: 576: error: expected: !lib.IsNull()
[stderr] version=2.18.5 (stable) (Tue Nov 22 15:47:29 2022 +0000) on "macos_x64"
[stderr] pid=76493, thread=9991, isolate_group=main(0x7f9f2c872800), isolate=main(0x7f9f2c898200)
[stderr] isolate_instructions=106e7e4c0, vm_instructions=106e7e4c0
[stderr]   pc 0x00000001070e6af4 fp 0x000070000ee31580 dart::Profiler::DumpStackTrace(void*)+0x64
[stderr]   pc 0x0000000106e7e694 fp 0x000070000ee31660 dart::Assert::Fail(char const*, ...) const+0x84
[stderr]   pc 0x000000010704d425 fp 0x000070000ee316c0 dart::ReadApiMessage(dart::Zone*, dart::Message*)+0x8ff5
[stderr]   pc 0x0000000107043494 fp 0x000070000ee31720 dart::MessageDeserializer::Deserialize()+0x234
[stderr]   pc 0x00000001070443e9 fp 0x000070000ee31850 dart::ReadMessage(dart::Thread*, dart::Message*)+0x159
[stderr]   pc 0x000000010701315f fp 0x000070000ee31df0 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr<dart::Message, std::__2::default_delete<dart::Message> >)+0xbf
[stderr]   pc 0x000000010703ed8d fp 0x000070000ee31e60 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)+0x12d
[stderr]   pc 0x000000010703f49f fp 0x000070000ee31eb0 dart::MessageHandler::TaskCallback()+0x1df
[stderr]   pc 0x0000000107177bf7 fp 0x000070000ee31f30 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)+0x147
[stderr]   pc 0x000000010717805e fp 0x000070000ee31f60 dart::ThreadPool::Worker::Main(unsigned long)+0x6e
[stderr]   pc 0x00000001070e28df fp 0x000070000ee31fb0 dart::OSThread::GetMaxStackSize()+0xaf
[stderr]   pc 0x00007ff8144b5259 fp 0x000070000ee31fd0 _pthread_start+0x7d
[stderr]   pc 0x00007ff8144b0c7b fp 0x000070000ee31ff0 thread_start+0xf
[stderr] -- End of DumpStackTrace

## flutter doctor

[✓] Flutter (Channel stable, 3.3.9, on macOS 13.1 22C65 darwin-x64, locale de-DE)
    • Flutter version 3.3.9 on channel stable at /Users/USER/fvm/versions/3.3.9@stable
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision b8f7f1f986 (vor 7 Wochen), 2022-11-23 06:43:51 +0900
    • Engine revision 8f2221fbef
    • Dart version 2.18.5
    • DevTools version 2.15.0
    • Pub download mirror https://pub

[✓] Android toolchain - develop for Android devices (Android SDK version 32.1.0-rc1)
    • Android SDK at /Users/USER/Library/Android/sdk
    • Platform android-33, build-tools 32.1.0-rc1
    • ANDROID_HOME = /Users/USER/Library/Android/sdk
    • ANDROID_SDK_ROOT = /Users/USER/Library/Android/sdk
    • Java binary at: /Library/Java/JavaVirtualMachines/temurin-11.jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment Temurin-11.0.17+8 (build 11.0.17+8)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.2)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14C18
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/macos#android-setup for detailed instructions).

[✓] IntelliJ IDEA Ultimate Edition (version 2022.3.1)
    • IntelliJ at /Users/USER/Applications/JetBrains Toolbox/IntelliJ IDEA Ultimate.app
    • Flutter plugin version 71.3.6
    • Dart plugin version 223.8214.16

[✓] VS Code (version 1.73.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.52.0

[✓] Connected device (1 available)
    • Chrome (web) • chrome • web-javascript • Google Chrome 108.0.5359.124

[✓] HTTP Host Availability
    • All required HTTP hosts are available

! Doctor found issues in 1 category.

[rrousselGit]

Yeah that's an analyzer bug. It was fixed

In theory if you switch to the master channel, the crash will disappear

[marcotrumpet]

To me is crashing also when I clone the repo to add log.. the thing is why it's working for you with the same code 😨I even tested the 0.1.1 version but still the same

[rrousselGit]

You mean cloning custom_lint causes a crash too? eh

[marcotrumpet]

yep, cloning this whole repo and opening with vscode give me a crash.. double check this is not my mac problem by opening other repo (and closing every other one)..

[kuhnroyal]

You mean cloning custom_lint causes a crash too? eh

The plugins for both example projects fail to start for me. Running dart test fails with a lot of errors.

[rrousselGit]

What error?

[rrousselGit]

I've published version 0.1.2-dev in an attempt to fix this. Give it a go and tell me if there's any improvement

Make sure to look at the custom_lint.log file to see if there's any error in it too.

[Biplab-Dutta]

Shall give it a try tonight..

[kuhnroyal]

It keeps crashing, there is no custom_lint.log being created. I enabled the Analysis Server logging, these are the last statements before the crash:

1673351366963:PluginReq:{"id"::"0","method"::"plugin.versionCheck","params"::{"byteStorePath"::"/Users/USER/.dartServer/.analysis-driver","sdkPath"::"/Users/USER/fvm/versions/3.3.9@stable/bin/cache/dart-sdk","version"::"1.0.0-alpha.0"}}:file::///Users/USER/.dartServer/.plugin_manager/ac7608e312002641015034095a33ca07/analyzer_plugin/bin/plugin.dart::
1673351366993:PluginRes:{"id"::"0","requestTime"::1673351366969,"result"::{"isCompatible"::true,"name"::"custom_lint","version"::"1.0.0-alpha.0","contactInfo"::"https:://github.com/invertase/dart_custom_lint/issues","interestingFiles"::["*.dart"]}}:file::///Users/USER/.dartServer/.plugin_manager/ac7608e312002641015034095a33ca07/analyzer_plugin/bin/plugin.dart::

[rrousselGit]

There's nothing of value in those logs sadly