To reindex this file IDEA has to be restarted
com.intellij.diagnostic.PluginException: Different word scanner instances should be used for different threads, make sure that com.intellij.lang.cacheBuilder.DefaultWordsScanner@1226724c with FlexAdapter for com.haskforce.highlighting._HaskellSyntaxHighlightingLexer is instantiated on every request and not shared [Plugin: com.haskforce]
at com.intellij.ide.plugins.PluginManagerCore.createPluginException(PluginManagerCore.java:405)
at com.intellij.diagnostic.PluginProblemReporterImpl.createPluginExceptionByClass(PluginProblemReporterImpl.java:12)
at com.intellij.diagnostic.PluginException.createByClass(PluginException.java:58)
at com.intellij.lang.cacheBuilder.DefaultWordsScanner.processWords(DefaultWordsScanner.java:95)
at com.intellij.psi.impl.cache.impl.id.ScanningIdIndexer.map(ScanningIdIndexer.java:29)
at com.intellij.psi.impl.cache.impl.id.ScanningIdIndexer.map(ScanningIdIndexer.java:19)
at com.intellij.psi.impl.cache.impl.id.IdIndex$3.map(IdIndex.java:69)
at com.intellij.psi.impl.cache.impl.id.IdIndex$3.map(IdIndex.java:63)
at com.intellij.util.indexing.impl.MapReduceIndex.mapInput(MapReduceIndex.java:309)
at com.intellij.util.indexing.VfsAwareMapReduceIndex.mapInput(VfsAwareMapReduceIndex.java:113)
at com.intellij.util.indexing.impl.MapReduceIndex.calculateUpdateData(MapReduceIndex.java:267)
at com.intellij.util.indexing.impl.MapReduceIndex.update(MapReduceIndex.java:239)
at com.intellij.util.indexing.FileBasedIndexImpl.updateSingleIndex(FileBasedIndexImpl.java:1702)
at com.intellij.util.indexing.FileBasedIndexImpl.lambda$doIndexFileContent$28(FileBasedIndexImpl.java:1620)
at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.freezeFileTypeTemporarilyIn(FileTypeManagerImpl.java:718)
at com.intellij.util.indexing.FileBasedIndexImpl.doIndexFileContent(FileBasedIndexImpl.java:1585)
at com.intellij.util.indexing.FileBasedIndexImpl.indexFileContent(FileBasedIndexImpl.java:1571)
at com.intellij.util.indexing.UnindexedFilesUpdater.lambda$indexFiles$0(UnindexedFilesUpdater.java:118)
at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.lambda$run$0(CacheUpdateRunner.java:234)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:997)
at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.lambda$run$1(CacheUpdateRunner.java:250)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:163)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:585)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:531)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:59)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:150)
at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.run(CacheUpdateRunner.java:247)
at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:221)
at com.intellij.util.ConcurrencyUtil.lambda$underThreadNameRunnable$3(ConcurrencyUtil.java:209)
at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:238)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
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$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)```
```Should be called at least in the state COMPONENTS_LOADED, the current state is: CONFIGURATION_STORE_INITIALIZED
Current violators count: 1
java.lang.Throwable
at com.intellij.diagnostic.LoadingState.logStateError(LoadingState.java:55)
at com.intellij.diagnostic.LoadingState.checkOccurred(LoadingState.java:51)
at com.intellij.psi.tree.IElementType.<init>(IElementType.java:91)
at com.haskforce.psi.HaskellElementType.<init>(HaskellElementType.java:11)
at com.haskforce.psi.HaskellTypes.<clinit>(HaskellTypes.java:12)
at com.haskforce.HaskellLanguage.<clinit>(HaskellLanguage.java:32)
at com.haskforce.HaskellFileType.<init>(HaskellFileType.java:13)
at com.haskforce.HaskellFileType.<clinit>(HaskellFileType.java:10)
at com.haskforce.HaskellFileTypeFactory.createFileTypes(HaskellFileTypeFactory.java:10)
at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.lambda$initStandardFileTypes$0(FileTypeManagerImpl.java:360)
at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processWithPluginDescriptor(ExtensionPointImpl.java:292)
at com.intellij.openapi.extensions.ExtensionPointName.processWithPluginDescriptor(ExtensionPointName.java:157)
at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.initStandardFileTypes(FileTypeManagerImpl.java:358)
at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.<init>(FileTypeManagerImpl.java:228)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:44)
at com.intellij.serviceContainer.PlatformComponentManagerImpl.instantiateClassWithConstructorInjection(PlatformComponentManagerImpl.kt:505)
at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:52)
at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:39)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:110)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:72)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:65)
at com.intellij.serviceContainer.PlatformComponentManagerImpl$preloadServices$future$1.run(PlatformComponentManagerImpl.kt:622)
at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:222)
at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:30)
at com.intellij.util.concurrency.BoundedTaskExecutor$1.execute(BoundedTaskExecutor.java:201)
at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:193)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)```
The plugin seems not working in idea 2019.3