Hi! I’ve got a project that consistently causes Dokka to hang in `dokkaHtmlPartial`. More debug info...

# dokka

[jessewilson]

Hi! I’ve got a project that consistently causes Dokka to hang in dokkaHtmlPartial. More debug information in a thread.

[jessewilson]

dokka thread dump.txt

dokka thread dump.txt

[jessewilson]

I’m completely unfamiliar with this code but it might be a deadlock in some PSI code??

at org.jetbrains.kotlin.storage.CancellableSimpleLock.lock(locks.kt:67)
	  at org.jetbrains.kotlin.storage.LockBasedStorageManager.compute(LockBasedStorageManager.java:288)
	  at org.jetbrains.kotlin.storage.LockBasedLazyResolveStorageManager$LockProtectedContext.get(LockBasedLazyResolveStorageManager.kt:46)
	  at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver.findClassDescriptorIfAny(LazyDeclarationResolver.kt:78)
	  at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver.getClassDescriptorIfAny(LazyDeclarationResolver.kt:59)
	  at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver$resolveToDescriptor$1.visitParameter(LazyDeclarationResolver.kt:135)
	  at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver$resolveToDescriptor$1.visitParameter(LazyDeclarationResolver.kt:94)
	  at org.jetbrains.kotlin.psi.KtParameter.accept(KtParameter.java:50)
	  at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver.resolveToDescriptor(LazyDeclarationResolver.kt:94)
	  at org.jetbrains.kotlin.resolve.lazy.LazyDeclarationResolver.resolveToDescriptor(LazyDeclarationResolver.kt:91)
	  at org.jetbrains.kotlin.resolve.lazy.ResolveSession.resolveToDescriptor(ResolveSession.java:368)
	  at org.jetbrains.dokka.analysis.DokkaResolutionFacade.resolveToDescriptor(DokkaResolutionFacade.kt:53)

[jessewilson]

The project that consistently causes this will soon be open sourced, please let me know if you’d like access early

[jessewilson]

Good news, I found a fix

[jessewilson]

I upgraded our Dokka from 1.6.21 to 1.7.10 and that no longer hangs

[Ignat Beresnev]

Hi! A deadlock was indeed fixed in 1.7.0, and judging by the stacktrace that must've been it

Was it a multiplatform project by any chance?

[jessewilson]

Yep!