[Bug] MapReduceIndexMappingException: java.lang.NumberFormatException: For input string: ""

[Shehzad1399]

Describe the bug (*)

A clear and concise description of what the bug is.

com.intellij.util.indexing.impl.MapReduceIndexMappingException: java.lang.NumberFormatException: For input string: ""
	at com.intellij.util.indexing.impl.MapReduceIndex.mapInputAndPrepareUpdate(MapReduceIndex.java:250)
	at com.intellij.indexing.composite.CompositeInvertedIndexBase.updateBaseIndex(CompositeInvertedIndexBase.java:277)
	at com.intellij.indexing.composite.CompositeInvertedIndexBase.mapInputAndPrepareUpdate(CompositeInvertedIndexBase.java:60)
	at com.intellij.indexing.composite.CompositeInvertedIndexBase.mapInputAndPrepareUpdate(CompositeInvertedIndexBase.java:27)
	at com.intellij.util.indexing.FileBasedIndexImpl.updateIndexInNonCancellableSection(FileBasedIndexImpl.java:1064)
	at com.intellij.util.indexing.FileBasedIndexImpl.lambda$indexUnsavedDocument$17(FileBasedIndexImpl.java:1038)
	at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.freezeFileTypeTemporarilyWithProvidedValueIn(FileTypeManagerImpl.java:665)
	at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.freezeFileTypeTemporarilyIn(FileTypeManagerImpl.java:648)
	at com.intellij.util.indexing.FileBasedIndexImpl.indexUnsavedDocument(FileBasedIndexImpl.java:1026)
	at com.intellij.util.indexing.RegisteredIndexes$DocumentUpdateTask.doProcess(RegisteredIndexes.java:183)
	at com.intellij.util.indexing.RegisteredIndexes$DocumentUpdateTask.doProcess(RegisteredIndexes.java:174)
	at com.intellij.util.indexing.UpdateTask.process(UpdateTask.java:63)
	at com.intellij.util.indexing.UpdateTask.processAll(UpdateTask.java:32)
	at com.intellij.util.indexing.FileBasedIndexImpl.lambda$indexUnsavedDocuments$16(FileBasedIndexImpl.java:992)
	at com.intellij.util.indexing.StorageBufferingHandler.runUpdate(StorageBufferingHandler.java:22)
	at com.intellij.util.indexing.FileBasedIndexImpl.indexUnsavedDocuments(FileBasedIndexImpl.java:992)
	at com.intellij.util.indexing.FileBasedIndexImpl.ensureUpToDate(FileBasedIndexImpl.java:813)
	at com.intellij.util.indexing.FileBasedIndexEx.processExceptions(FileBasedIndexEx.java:292)
	at com.intellij.util.indexing.FileBasedIndexEx.getContainingFilesIterator(FileBasedIndexEx.java:242)
	at com.intellij.util.indexing.FileBasedIndexEx.getContainingFiles(FileBasedIndexEx.java:224)
	at com.intellij.util.indexing.FileBasedIndexImpl.getContainingFiles(FileBasedIndexImpl.java:1115)
	at com.magento.idea.magento2plugin.indexes.PluginIndex.getPluginElements(PluginIndex.java:59)
	at com.magento.idea.magento2plugin.reference.provider.PluginReferenceProvider.getReferencesByElement(PluginReferenceProvider.java:67)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.getReferences(ReferenceProvidersRegistryImpl.java:182)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.mapNotEmptyReferencesFromProviders(ReferenceProvidersRegistryImpl.java:163)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.doGetReferencesFromProviders(ReferenceProvidersRegistryImpl.java:142)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry.lambda$getReferencesFromProviders$0(ReferenceProvidersRegistry.java:39)
	at com.intellij.psi.util.CachedValuesManager$1.compute(CachedValuesManager.java:158)
	at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:39)
	at com.intellij.util.CachedValueBase.lambda$getValueWithLock$3(CachedValueBase.java:227)
	at com.intellij.util.CachedValueBase.computeData(CachedValueBase.java:42)
	at com.intellij.util.CachedValueBase.lambda$getValueWithLock$4(CachedValueBase.java:227)
	at com.intellij.openapi.util.RecursionManager$1.computePreventingRecursion(RecursionManager.java:114)
	at com.intellij.openapi.util.RecursionGuard.doPreventingRecursion(RecursionGuard.java:44)
	at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:68)
	at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:228)
	at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:28)
	at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:72)
	at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:155)
	at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:121)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry.getReferencesFromProviders(ReferenceProvidersRegistry.java:38)
	at com.intellij.psi.impl.source.xml.XmlAttributeValueImpl.getReferences(XmlAttributeValueImpl.java:80)
	at com.intellij.psi.impl.source.xml.XmlAttributeValueImpl.getReferences(XmlAttributeValueImpl.java:90)
	at com.intellij.codeInsight.daemon.impl.analysis.XmlPathReferenceInspection.checkRefs(XmlPathReferenceInspection.java:58)
	at com.intellij.codeInsight.daemon.impl.analysis.XmlPathReferenceInspection$1.visitXmlAttributeValue(XmlPathReferenceInspection.java:42)
	at com.intellij.psi.impl.source.xml.XmlAttributeValueImpl.accept(XmlAttributeValueImpl.java:43)
	at com.intellij.codeInsight.daemon.impl.InspectionRunner.lambda$processInOrder$10(InspectionRunner.java:317)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1154)
	at com.intellij.codeInsight.daemon.impl.InspectionRunner.lambda$processInOrder$11(InspectionRunner.java:325)
	at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:174)
	at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:215)
	at com.intellij.codeInsight.daemon.impl.InspectionRunner.lambda$processInOrder$12(InspectionRunner.java:331)
	at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:159)
	at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:151)
	at com.intellij.codeInsight.daemon.impl.InspectionRunner.lambda$processInOrder$13(InspectionRunner.java:294)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:130)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:119)
	at com.intellij.codeInsight.daemon.impl.InspectionRunner.lambda$processInOrder$14(InspectionRunner.java:294)
	at com.intellij.concurrency.JobLauncherImpl$1MyProcessQueueTask.lambda$call$0(JobLauncherI

To Reproduce (*)

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4. See error

Expected behavior (*)

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Screenshots

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Please complete the following information: (*)

• OS: Windows 11 10.0
• PhpStorm/Intellij version: 2022.2.2
• Plugin Version: 4.4.0

Additional context

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[m2-assistant]

Hi @Shehzad1399. Thank you for your report.
To speed up processing of this issue, make sure that you provided sufficient information.

Add a comment to assign the issue: @magento I am working on this

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[makzef]

@magento I am working on this