Bug: cannot generate commit message when using a submodule

[d3qtian]

Error message:

Unhandled exception in [ComponentManager(ApplicationImpl@2039735516), com.intellij.codeWithMe.ClientIdContextElementPrecursor@6011d1ed, CoroutineName(com.github.blarc.ai.commits.intellij.plugin.settings.clients.openAi.OpenAiClientService), ModalityState.NON_MODAL, Dispatchers.Default]

com.intellij.openapi.vcs.VcsException: Cannot get content of directory: file://C:/xxx/git-repo-folder/csharp-project-folder/submodule-folder
at com.intellij.openapi.vcs.changes.CurrentContentRevision.getContentAsBytes(CurrentContentRevision.java:46)
at com.intellij.openapi.diff.impl.patch.IdeaTextPatchBuilder$BinaryAirContentRevision.getContentAsBytes(IdeaTextPatchBuilder.java:182)
at com.intellij.openapi.diff.impl.patch.TextPatchBuilder.buildBinaryPatch(TextPatchBuilder.java:283)
at com.intellij.openapi.diff.impl.patch.TextPatchBuilder.createPatch(TextPatchBuilder.java:88)
at com.intellij.openapi.diff.impl.patch.TextPatchBuilder.build(TextPatchBuilder.java:71)
at com.intellij.openapi.diff.impl.patch.TextPatchBuilder.buildPatch(TextPatchBuilder.java:59)
at com.intellij.openapi.diff.impl.patch.IdeaTextPatchBuilder.buildPatch(IdeaTextPatchBuilder.java:111)
at com.intellij.openapi.diff.impl.patch.IdeaTextPatchBuilder.buildPatch(IdeaTextPatchBuilder.java:91)
at com.github.blarc.ai.commits.intellij.plugin.AICommitsUtils.computeDiff(AICommitsUtils.kt:123)
at com.github.blarc.ai.commits.intellij.plugin.settings.clients.LLMClientService$generateCommitMessage$1$1.invokeSuspend(LLMClientService.kt:91)
at com.github.blarc.ai.commits.intellij.plugin.settings.clients.LLMClientService$generateCommitMessage$1$1.invoke(LLMClientService.kt)
at com.github.blarc.ai.commits.intellij.plugin.settings.clients.LLMClientService$generateCommitMessage$1$1.invoke(LLMClientService.kt)
at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:62)
at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:163)
at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
at com.intellij.platform.util.progress.ProgressPipeImpl.collectProgressUpdates(ProgressPipe.kt:43)
at com.intellij.openapi.progress.impl.PlatformTaskSupport$withBackgroundProgressInternalOld$2.invokeSuspend(PlatformTaskSupport.kt:157)
at com.intellij.openapi.progress.impl.PlatformTaskSupport$withBackgroundProgressInternalOld$2.invoke(PlatformTaskSupport.kt)
at com.intellij.openapi.progress.impl.PlatformTaskSupport$withBackgroundProgressInternalOld$2.invoke(PlatformTaskSupport.kt)
at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:62)
at kotlinx.coroutines.CoroutineScopeKt.coroutineScope(CoroutineScope.kt:261)
at com.intellij.openapi.progress.impl.PlatformTaskSupport.withBackgroundProgressInternalOld(PlatformTaskSupport.kt:150)
at com.intellij.openapi.progress.impl.PlatformTaskSupport.access$withBackgroundProgressInternalOld(PlatformTaskSupport.kt:57)
at com.intellij.openapi.progress.impl.PlatformTaskSupport$withBackgroundProgressInternal$2.invokeSuspend(PlatformTaskSupport.kt:91)
at com.intellij.openapi.progress.impl.PlatformTaskSupport$withBackgroundProgressInternal$2.invoke(PlatformTaskSupport.kt)
at com.intellij.openapi.progress.impl.PlatformTaskSupport$withBackgroundProgressInternal$2.invoke(PlatformTaskSupport.kt)
at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:62)
at kotlinx.coroutines.CoroutineScopeKt.coroutineScope(CoroutineScope.kt:261)
at com.intellij.openapi.progress.impl.PlatformTaskSupport.withBackgroundProgressInternal(PlatformTaskSupport.kt:89)
at com.intellij.platform.ide.progress.TasksKt.withBackgroundProgress(tasks.kt:56)
at com.intellij.platform.ide.progress.TasksKt.withBackgroundProgress(tasks.kt:21)
at com.github.blarc.ai.commits.intellij.plugin.settings.clients.LLMClientService$generateCommitMessage$1.invokeSuspend(LLMClientService.kt:85)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:608)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:873)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:763)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:750)
Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [ComponentManager(ApplicationImpl@2039735516), com.intellij.codeWithMe.ClientIdContextElementPrecursor@6011d1ed, CoroutineName(com.github.blarc.ai.commits.intellij.plugin.settings.clients.openAi.OpenAiClientService), ModalityState.NON_MODAL, StandaloneCoroutine{Cancelled}@2d46057f, Dispatchers.Default]
Caused by: java.io.IOException: Cannot get content of directory: file://C:/xxx/git-repo-folder/csharp-project-folder/submodule-folder
at com.intellij.openapi.vfs.newvfs.impl.VirtualDirectoryImpl.contentsToByteArray(VirtualDirectoryImpl.java:599)
at com.intellij.openapi.vcs.changes.CurrentContentRevision.getContentAsBytes(CurrentContentRevision.java:43)
... 37 more

[Blarc]

Hey @d3qtian,

I can't repeat this. Any chance you could make a repeatable repo?

[d3qtian]

I am not sure if I have enough time.
I can confirm that this error still exists when I have a parent repo that has a submodule repo and I made some changes in the submodule repo and try to generate a commit message on the parent repo.