[auto-generated:771948338] Error while indexing /Users/xuyangshen/PycharmProjects/ai-2019-assignment-2-csp/nary_problems/my_binarised_01.csp To reindex this file IDEA has to be restarted

[ice1000]

---------------------- - CovScript Version: - Plugin Name: CovScript - Plugin Version: 2.0.2 - OS Name: Mac OS X - Java Version: 11.0.2 - App Name: PyCharm - App Full Name: PyCharm - App Version name: PyCharm - Is EAP: false - App Build: PC-191.6605.12 - App Version: 2019.1.1 - Last Action: - title: [auto-generated:771948338] Error while indexing /Users/xuyangshen/PycharmProjects/ai-2019-assignment-2-csp/nary_problems/my_binarised_01.csp 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 org.covscript.lang.psi.CovFindUsageProvider$Scanner@732599ec with FlexAdapter for org.covscript.lang.CovLexer is instantiated on every request and not shared [Plugin: org.covscript] at com.intellij.ide.plugins.PluginManagerCore.createPluginException(PluginManagerCore.java:368) at com.intellij.diagnostic.PluginProblemReporterImpl.createPluginExceptionByClass(PluginProblemReporterImpl.java:12) at com.intellij.diagnostic.PluginException.createByClass(PluginException.java:68) 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:83) at com.intellij.psi.impl.cache.impl.id.IdIndex$3.map(IdIndex.java:77) at com.intellij.util.indexing.SnapshotInputMappings.readPersistentDataOrMap(SnapshotInputMappings.java:147) at com.intellij.util.indexing.VfsAwareMapReduceIndex.calculateUpdateData(VfsAwareMapReduceIndex.java:78) at com.intellij.util.indexing.impl.MapReduceIndex.update(MapReduceIndex.java:212) at com.intellij.util.indexing.FileBasedIndexImpl.updateSingleIndex(FileBasedIndexImpl.java:1673) at com.intellij.util.indexing.FileBasedIndexImpl.lambda$doIndexFileContent$27(FileBasedIndexImpl.java:1601) at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.freezeFileTypeTemporarilyIn(FileTypeManagerImpl.java:522) at com.intellij.util.indexing.FileBasedIndexImpl.doIndexFileContent(FileBasedIndexImpl.java:1560) at com.intellij.util.indexing.FileBasedIndexImpl.indexFileContent(FileBasedIndexImpl.java:1547) at com.intellij.util.indexing.UnindexedFilesUpdater.lambda$indexFiles$0(UnindexedFilesUpdater.java:109) at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.lambda$run$0(CacheUpdateRunner.java:216) at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1166) at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.lambda$run$1(CacheUpdateRunner.java:232) at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:164) at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:586) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:532) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:86) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:151) at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.run(CacheUpdateRunner.java:229) at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:311) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) ```