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Exception on Auto-Suggest :: PhpStorm / Commit Changes screen

See original GitHub issue

When writing a commit message in PhpStorm, I get the following error any time the auto-suggest list for types or footerTypes appears. (I’ve checked this a few times, and the only difference I’ve seen is the line number reference for ensureItemIterator (I’ve see Sequences.kt:269 and Sequences.kt:278.)

java.lang.ClassCastException: class com.github.lppedd.cc.parser.InvalidToken cannot be cast to class com.github.lppedd.cc.parser.ValidToken (com.github.lppedd.cc.parser.InvalidToken and com.github.lppedd.cc.parser.ValidToken are in unnamed module of loader com.intellij.ide.plugins.cl.PluginClassLoader @11f0a234)
	at com.github.lppedd.cc.api.DefaultCommitTokenProvider$getFooterValues$4.invoke(DefaultCommitTokenProvider.kt:97)
	at com.github.lppedd.cc.api.DefaultCommitTokenProvider$getFooterValues$4.invoke(DefaultCommitTokenProvider.kt:25)
	at kotlin.sequences.FilteringSequence$iterator$1.calcNext(Sequences.kt:133)
	at kotlin.sequences.FilteringSequence$iterator$1.hasNext(Sequences.kt:156)
	at kotlin.sequences.TransformingSequence$iterator$1.hasNext(Sequences.kt:176)
	at kotlin.sequences.FilteringSequence$iterator$1.calcNext(Sequences.kt:131)
	at kotlin.sequences.FilteringSequence$iterator$1.hasNext(Sequences.kt:156)
	at kotlin.sequences.TransformingSequence$iterator$1.hasNext(Sequences.kt:176)
	at kotlin.sequences.TransformingSequence$iterator$1.hasNext(Sequences.kt:176)
	at kotlin.sequences.FilteringSequence$iterator$1.calcNext(Sequences.kt:131)
	at kotlin.sequences.FilteringSequence$iterator$1.hasNext(Sequences.kt:156)
	at kotlin.sequences.FlatteningSequence$iterator$1.ensureItemIterator(Sequences.kt:278)
	at kotlin.sequences.FlatteningSequence$iterator$1.hasNext(Sequences.kt:265)
	at kotlin.sequences.TransformingSequence$iterator$1.hasNext(Sequences.kt:176)
	at kotlin.sequences.SequencesKt___SequencesKt.toCollection(_Sequences.kt:716)
	at kotlin.sequences.SequencesKt___SequencesKt.toMutableList(_Sequences.kt:746)
	at kotlin.sequences.SequencesKt___SequencesKt.toList(_Sequences.kt:737)
	at com.github.lppedd.cc.api.DefaultCommitTokenProvider.getCommitFooterValues(DefaultCommitTokenProvider.kt:77)
	at com.github.lppedd.cc.completion.providers.FooterValueCompletionProvider$complete$1$1.invoke(FooterValueCompletionProvider.kt:44)
	at com.github.lppedd.cc.completion.providers.FooterValueCompletionProvider$complete$1$1.invoke(FooterValueCompletionProvider.kt:27)
	at com.github.lppedd.cc.CCExtensionsKt$sam$i$java_util_concurrent_Callable$0.call(CCExtensions.kt)
	at com.intellij.openapi.application.ex.ApplicationUtil.lambda$null$1(ApplicationUtil.java:62)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:625)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:570)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
	at com.intellij.openapi.application.ex.ApplicationUtil.lambda$runWithCheckCanceled$2(ApplicationUtil.java:60)
	at com.intellij.util.RunnableCallable.call(RunnableCallable.java:20)
	at com.intellij.util.RunnableCallable.call(RunnableCallable.java:11)
	at com.intellij.openapi.application.impl.ApplicationImpl$1.call(ApplicationImpl.java:255)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

I don’t know if this would be helpful (say, if the issue is specific to my setup in some way), but here are the contents of my Help > About screen:

PhpStorm 2020.1
Build #PS-201.6668.153, built on April 13, 2020
Runtime version: 11.0.6+8-b765.25 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Linux 5.3.0-59-generic
GC: ParNew, ConcurrentMarkSweep
Memory: 2014M
Cores: 4
Registry:
    run.processes.with.pty=TRUE,
    debugger.valueTooltipAutoShowOnSelection=true,
    localHistory.daysToKeep=30,
    ide.tooltip.initialDelay=209,
    ide.balloon.shadow.size=0
Non-Bundled Plugins:
    com.github.lppedd.idea-conventional-commit,
    ru.adelf.idea.dotenv,
    me.mbolotov.cypress,
    intellij.prettierJS
Current Desktop: KDE