PHPStorm regularly notifies me about this error below. I hope you can check and fix it.
java.lang.StringIndexOutOfBoundsException: String index out of range: -3
at java.base/java.lang.String.substring(String.java:1841)
at com.cedricziel.idea.typo3.provider.AbstractServiceLocatorTypeProvider.getBySignature(AbstractServiceLocatorTypeProvider.java:33)
at com.jetbrains.php.PhpIndexImpl.getBySignatureInternal(PhpIndexImpl.java:644)
at com.jetbrains.php.PhpIndexImpl.getBySignature(PhpIndexImpl.java:508)
at com.jetbrains.php.PhpIndexImpl.completeType(PhpIndexImpl.java:142)
at com.jetbrains.php.PhpIndexImpl.completeType(PhpIndexImpl.java:100)
at com.jetbrains.php.lang.psi.resolve.types.PhpType.global(PhpType.java:462)
at com.jetbrains.php.lang.psi.elements.impl.MemberReferenceImpl.lambda$resolveInHierarchy$0(MemberReferenceImpl.java:177)
at com.intellij.psi.util.CachedValuesManager$1.compute(CachedValuesManager.java:158)
at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:54)
at com.intellij.util.CachedValueBase.lambda$getValueWithLock$1(CachedValueBase.java:235)
at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:113)
at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:72)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:236)
at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:43)
at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:73)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:154)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:136)
at com.jetbrains.php.lang.psi.elements.impl.MemberReferenceImpl.resolveInHierarchy(MemberReferenceImpl.java:174)
at com.jetbrains.php.lang.psi.elements.impl.MemberReferenceImpl.resolveGlobal(MemberReferenceImpl.java:159)
at com.jetbrains.php.lang.psi.elements.impl.MethodReferenceImpl.resolveGlobal(MethodReferenceImpl.java:85)
at com.jetbrains.php.lang.psi.elements.impl.PhpReferenceImpl.lambda$static$0(PhpReferenceImpl.java:156)
at com.intellij.psi.impl.source.resolve.ResolveCache$PolyVariantResolver.resolve(ResolveCache.java:67)
at com.intellij.psi.impl.source.resolve.ResolveCache.lambda$resolve$1(ResolveCache.java:152)
at com.intellij.openapi.util.Computable.get(Computable.java:17)
at com.intellij.psi.impl.source.resolve.ResolveCache.lambda$loggingResolver$3(ResolveCache.java:225)
at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:113)
at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:72)
at com.intellij.psi.impl.source.resolve.ResolveCache.resolve(ResolveCache.java:202)
at com.intellij.psi.impl.source.resolve.ResolveCache.resolve(ResolveCache.java:152)
at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:167)
at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:160)
at com.jetbrains.php.lang.psi.elements.impl.PhpReferenceImpl.multiResolve(PhpReferenceImpl.java:150)
at com.jetbrains.php.lang.inspections.PhpDeprecationInspection.multiResolve(PhpDeprecationInspection.java:82)
at com.jetbrains.php.lang.inspections.PhpDeprecationInspection.check(PhpDeprecationInspection.java:60)
at com.jetbrains.php.lang.inspections.PhpDeprecationInspection.access$000(PhpDeprecationInspection.java:21)
at com.jetbrains.php.lang.inspections.PhpDeprecationInspection$1.visitPhpMethodReference(PhpDeprecationInspection.java:29)
at com.jetbrains.php.lang.psi.elements.impl.MethodReferenceImpl.accept(MethodReferenceImpl.java:31)
at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:69)
at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:60)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.runToolOnElements(LocalInspectionsPass.java:297)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$null$3(LocalInspectionsPass.java:266)
at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:155)
at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:147)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$null$4(LocalInspectionsPass.java:265)
at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:126)
at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:115)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitPriorityElementsAndInit$5(LocalInspectionsPass.java:265)
at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:149)
at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:162)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1101)
at com.intellij.concurrency.ApplierCompleter.lambda$wrapInReadActionAndIndicator$1(ApplierCompleter.java:105)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:627)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:572)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
at com.intellij.concurrency.ApplierCompleter.wrapInReadActionAndIndicator(ApplierCompleter.java:117)
at com.intellij.concurrency.ApplierCompleter.lambda$compute$0(ApplierCompleter.java:96)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:168)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:168)
at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:96)
at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:55)
at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:49)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.visitPriorityElementsAndInit(LocalInspectionsPass.java:269)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.inspect(LocalInspectionsPass.java:193)
at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.collectInformationWithProgress(LocalInspectionsPass.java:115)
at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:84)
at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:52)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$null$1(PassExecutorService.java:442)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1106)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:435)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:627)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:572)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:434)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:410)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:168)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:168)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:408)
at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:171)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinPool$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)```
PHPStorm regularly notifies me about this error below. I hope you can check and fix it.