IntelliJ Fatal Error

[WEBOWNIA]

java.lang.Throwable: Non-idempotent computation: it returns different results when invoked multiple times or on different threads:
1 != 0
which is length of CachedValue dependencies: [com.intellij.openapi.roots.impl.ProjectRootManagerComponent@6ae1e1b] and []
where values are {http://www.springframework.org/schema/context/spring-context-2.5.xsd=org/springframework/context/config/spring-context.xsd, http://www.springframework.org/schema/security/spring-security-4.1.xsd=org/springframework/security/config/spring-security-4.1.xsd, http://www.springframework.org/schema/beans/spring-beans-2.0.xsd=org/springframework/beans/factory/xml/spring-beans.xsd, http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd=META-INF/mule-httpn.xsd, http://www.springframework.org/schema/jee/spring-jee-2.0.xsd=org/springframework/ejb/config/spring-jee.xsd, http://www.springframework.org/schema/aop/spring-aop-2.0.xsd=org/springframework/aop/config/spring-aop.xsd, http://www.springframework.org/schema/tx/spring-tx-2.0.xsd=org/springframework/transaction/config/spring-tx.xsd, http://www.springframework.org/schema/util/spring-util-2.0.xsd=org/springframework/beans/factory/xml/spring-util.xsd, http://www.springframework.org/schema/tool/spring-tool-2.0.xsd=org/springframework/beans/factory/xml/spring-tool.xsd, http://www.springframework.org/schema/security/spring-security-4.0.xsd=org/springframework/security/config/spring-security-4.0.xsd, http://www.springframework.org/schema/security/spring-security.xsd=org/springframework/security/config/spring-security-5.1.xsd, http://www.springframework.org/schema/security/spring-security-2.0.2.xsd=org/springframework/security/config/spring-security-2.0.2.xsd, http://www.springframework.org/schema/cache/spring-cache-3.1.xsd=org/springframework/cache/config/spring-cache.xsd, http://www.springframework.org/schema/jms/spring-jms-2.5.xsd=org/springframework/jms/config/spring-jms.xsd, http://www.springframework.org/schema/security/spring-security-2.0.xsd=org/springframework/security/config/spring-security-2.0.xsd, http://www.mulesoft.org/schema/mule/mule-apikit/current/mule-apikit.xsd=META-INF/mule-apikit.xsd, http://www.springframework.org/schema/security/spring-security-2.0.1.xsd=org/springframework/security/config/spring-security-2.0.1.xsd, http://www.springframework.org/schema/security/spring-security-3.2.xsd=org/springframework/security/config/spring-security-3.2.xsd, http://www.springframework.org/schema/security/spring-security-3.0.xsd=org/springframework/security/config/spring-security-3.0.xsd, http://activemq.org/config/1.0=activemq.xsd, http://www.springframework.org/schema/lang/spring-lang-2.0.xsd=org/springframework/scripting/config/spring-lang.xsd, http://camel.apache.org/schema/osgi/camel-osgi.xsd=camel-osgi.xsd, http://www.springframework.org/schema/security/spring-security-3.0.3.xsd=org/springframework/security/config/spring-security-3.0.3.xsd, http://www.springframework.org/schema/security/spring-security-4.2.xsd=org/springframework/security/config/spring-security-4.2.xsd, http://www.springframework.org/schema/task/spring-task-3.0.xsd=org/springframework/scheduling/config/spring-task.xsd, http://www.springframework.org/schema/security/spring-security-2.0.4.xsd=org/springframework/security/config/spring-security-2.0.4.xsd, http://www.springframework.org/schema/security/spring-security-3.1.xsd=org/springframework/security/config/spring-security-3.1.xsd, http://camel.apache.org/schema/spring/camel-spring.xsd=camel-spring.xsd, http://www.springframework.org/schema/security/spring-security-5.0.xsd=org/springframework/security/config/spring-security-5.0.xsd} (class java.util.HashMap) and null
at com.intellij.openapi.diagnostic.Logger.error(Logger.java:145)
at com.intellij.util.IdempotenceChecker.checkEquivalence(IdempotenceChecker.java:70)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:250)
at com.intellij.psi.impl.PsiParameterizedCachedValue.getValue(PsiParameterizedCachedValue.java:35)
at com.intellij.psi.util.CachedValuesManager.getParameterizedCachedValue(CachedValuesManager.java:93)
at org.mule.tooling.esb.config.completion.MuleSchemaProvider.computeSchemas(MuleSchemaProvider.java:161)
at org.mule.tooling.esb.config.completion.MuleSchemaProvider.access$000(MuleSchemaProvider.java:41)
at org.mule.tooling.esb.config.completion.MuleSchemaProvider$1.compute(MuleSchemaProvider.java:138)
at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:54)
at com.intellij.util.CachedValueBase.lambda$getValueWithLock$1(CachedValueBase.java:240)
at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:113)
at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:71)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:241)
at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:43)
at com.intellij.util.CachedValuesManagerImpl.getCachedValueFromExHolder(CachedValuesManagerImpl.java:72)
at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:45)
at org.mule.tooling.esb.config.completion.MuleSchemaProvider.getSchemas(MuleSchemaProvider.java:135)
at org.mule.tooling.esb.config.completion.MuleSchemaProvider.getSchema(MuleSchemaProvider.java:68)
at com.intellij.xml.XmlSchemaProvider.findSchema(XmlSchemaProvider.java:39)
at com.intellij.xml.XmlSchemaProvider.findSchema(XmlSchemaProvider.java:51)
at com.intellij.javaee.ExternalResourceManagerExImpl.getResourceLocation(ExternalResourceManagerExImpl.java:218)
at com.intellij.psi.impl.source.xml.XmlTagImpl.retrieveFile(XmlTagImpl.java:445)
at com.intellij.psi.impl.source.xml.XmlTagImpl.lambda$null$2(XmlTagImpl.java:363)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
at java.base/java.util.Collections$2.tryAdvance(Collections.java:4747)
at java.base/java.util.Collections$2.forEachRemaining(Collections.java:4755)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at com.intellij.psi.impl.source.xml.XmlTagImpl.lambda$initializeSchema$4(XmlTagImpl.java:365)
at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:54)
at com.intellij.util.CachedValueBase.lambda$getValueWithLock$1(CachedValueBase.java:240)
at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:113)
at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:71)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:241)
at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:43)
at com.intellij.psi.impl.source.xml.XmlTagImpl.getNSDescriptor(XmlTagImpl.java:243)
at com.intellij.psi.impl.source.xml.XmlTagImpl.computeElementDescriptor(XmlTagImpl.java:504)
at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:113)
at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:71)
at com.intellij.psi.impl.source.xml.XmlTagImpl.lambda$getDescriptor$5(XmlTagImpl.java:469)
at com.intellij.psi.util.CachedValuesManager.lambda$getCachedValue$0(CachedValuesManager.java:148)
at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:54)
at com.intellij.util.CachedValueBase.lambda$getValueWithLock$1(CachedValueBase.java:240)
at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:113)
at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:71)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:241)
at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:43)
at com.intellij.util.CachedValuesManagerImpl.getCachedValueFromExHolder(CachedValuesManagerImpl.java:72)
at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:45)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:147)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:129)
at com.intellij.psi.impl.source.xml.XmlTagImpl.getDescriptor(XmlTagImpl.java:468)
at com.intellij.psi.impl.source.xml.XmlAttributeImpl.getDescriptorImpl(XmlAttributeImpl.java:390)
at com.intellij.psi.impl.source.xml.XmlAttributeImpl.lambda$getDescriptor$0(XmlAttributeImpl.java:373)
at com.intellij.psi.util.CachedValuesManager.lambda$getCachedValue$0(CachedValuesManager.java:148)
at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:54)
at com.intellij.util.CachedValueBase.lambda$getValueWithLock$1(CachedValueBase.java:240)
at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:113)
at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:71)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:241)
at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:43)
at com.intellij.util.CachedValuesManagerImpl.getCachedValueFromExHolder(CachedValuesManagerImpl.java:72)
at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:45)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:147)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:129)
at com.intellij.psi.impl.source.xml.XmlAttributeImpl.getDescriptor(XmlAttributeImpl.java:372)
at com.intellij.codeInsight.daemon.impl.analysis.XmlDeprecatedElementInspection$1.visitXmlAttribute(XmlDeprecatedElementInspection.java:44)
at com.intellij.psi.impl.source.xml.XmlAttributeImpl.accept(XmlAttributeImpl.java:173)
at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:75)
at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:63)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.runToolOnElements(LocalInspectionsPass.java:297)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$null$5(LocalInspectionsPass.java:265)
at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:156)
at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:148)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$null$6(LocalInspectionsPass.java:262)
at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:127)
at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:116)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitPriorityElementsAndInit$7(LocalInspectionsPass.java:262)
at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:133)
at com.intellij.concurrency.ApplierCompleter.tryToExecAllList(ApplierCompleter.java:231)
at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:159)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1101)
at com.intellij.concurrency.ApplierCompleter.lambda$wrapInReadActionAndIndicator$1(ApplierCompleter.java:105)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:591)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:537)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:59)
at com.intellij.concurrency.ApplierCompleter.wrapInReadActionAndIndicator(ApplierCompleter.java:116)
at com.intellij.concurrency.ApplierCompleter.lambda$compute$0(ApplierCompleter.java:96)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:164)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:204)
at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:96)
at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.helpCC(ForkJoinPool.java:1115)
at java.base/java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:1687)
at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1039)
at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:58)
at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:58)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.visitPriorityElementsAndInit(LocalInspectionsPass.java:268)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.inspect(LocalInspectionsPass.java:200)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.collectInformationWithProgress(LocalInspectionsPass.java:119)
at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:84)
at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:55)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$null$1(PassExecutorService.java:429)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1106)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:422)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:591)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:537)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:59)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:421)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:397)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:164)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:204)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:395)
at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:161)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177)