Errors on PhpStorm 16.2

[shyim]

Error while indexing /vendor/guzzle/guzzle/src/Guzzle/Service/Builder/ServiceBuilder.php To reindex this file IDEA has to be restarted: String index out of range: -61 java.lang.StringIndexOutOfBoundsException: String index out of range: -61 at java.lang.String.substring(String.java:1967) at sk.sorien.silexplugin.pimple.Signature.set(Signature.java:40) at sk.sorien.silexplugin.pimple.PimplePhpTypeProvider.getChildElementSignature(PimplePhpTypeProvider.java:53) at sk.sorien.silexplugin.pimple.PimplePhpTypeProvider.getTypeForArrayAccess(PimplePhpTypeProvider.java:99) at sk.sorien.silexplugin.pimple.PimplePhpTypeProvider.getType(PimplePhpTypeProvider.java:30) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo$1.internalCompute(PhpTypeInfo.java:49) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo$1.internalCompute(PhpTypeInfo.java:39) at com.intellij.openapi.util.Computable$NotNullCachedComputable.compute(Computable.java:52) at com.intellij.openapi.util.RecursionManager$2.doPreventingRecursion(RecursionManager.java:112) at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:68) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo.getType(PhpTypeInfo.java:39) at com.jetbrains.php.codeInsight.typeInference.PhpTypeInferenceUtil.getType(PhpTypeInferenceUtil.java:235) at com.jetbrains.php.lang.psi.elements.impl.ArrayAccessExpressionImpl.getType(ArrayAccessExpressionImpl.java:39) at com.jetbrains.php.lang.psi.elements.impl.MemberReferenceImpl.getSignature(MemberReferenceImpl.java:211) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeAnalyserVisitor.visitPhpReference(PhpTypeAnalyserVisitor.java:90) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeAnalyserVisitor.visitPhpMethodReference(PhpTypeAnalyserVisitor.java:400) at com.jetbrains.php.lang.psi.elements.impl.MethodReferenceImpl.accept(MethodReferenceImpl.java:29) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo$1.internalCompute(PhpTypeInfo.java:46) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo$1.internalCompute(PhpTypeInfo.java:39) at com.intellij.openapi.util.Computable$NotNullCachedComputable.compute(Computable.java:52) at com.intellij.openapi.util.RecursionManager$2.doPreventingRecursion(RecursionManager.java:112) at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:68) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo.getType(PhpTypeInfo.java:39) at com.jetbrains.php.lang.psi.elements.impl.PhpReferenceImpl.getType(PhpReferenceImpl.java:207) at com.jetbrains.php.codeInsight.typeInference.PhpTypeInferenceUtil.inferType(PhpTypeInferenceUtil.java:206) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeAnalyserVisitor.addTypeFromExpression(PhpTypeAnalyserVisitor.java:69) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeAnalyserVisitor.visitPhpVariable(PhpTypeAnalyserVisitor.java:145) at com.jetbrains.php.lang.psi.elements.impl.VariableImpl.accept(VariableImpl.java:119) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo$1.internalCompute(PhpTypeInfo.java:46) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo$1.internalCompute(PhpTypeInfo.java:39) at com.intellij.openapi.util.Computable$NotNullCachedComputable.compute(Computable.java:52) at com.intellij.openapi.util.RecursionManager$2.doPreventingRecursion(RecursionManager.java:112) at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:68) at com.jetbrains.php.lang.psi.resolve.types.PhpTypeInfo.getType(PhpTypeInfo.java:39) at com.jetbrains.php.codeInsight.typeInference.PhpTypeInferenceUtil.getType(PhpTypeInferenceUtil.java:235) at com.jetbrains.php.lang.psi.elements.impl.VariableImpl.getType(VariableImpl.java:595) at com.jetbrains.php.lang.psi.elements.impl.FunctionImpl.visitReturn(FunctionImpl.java:209) at com.jetbrains.php.lang.psi.elements.impl.FunctionImpl.scanTree(FunctionImpl.java:241) at com.jetbrains.php.lang.psi.elements.impl.FunctionImpl.getInferredType(FunctionImpl.java:181) at com.jetbrains.php.lang.psi.elements.impl.FunctionImpl.getLocalType(FunctionImpl.java:145) at com.jetbrains.php.lang.psi.elements.impl.MethodImpl.getLocalType(MethodImpl.java:230) at com.jetbrains.php.lang.psi.stubs.PhpMethodElementType.createStub(PhpMethodElementType.java:32) at com.jetbrains.php.lang.psi.stubs.PhpMethodElementType.createStub(PhpMethodElementType.java:17) at com.intellij.psi.stubs.DefaultStubBuilder.buildStubTreeFor(DefaultStubBuilder.java:74) at com.intellij.psi.stubs.DefaultStubBuilder.buildStubTree(DefaultStubBuilder.java:36) at com.intellij.psi.stubs.StubTreeBuilder.buildStubTree(StubTreeBuilder.java:86) at com.intellij.psi.stubs.StubUpdatingIndex$4.a(StubUpdatingIndex.java:209) at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:850) at com.intellij.psi.stubs.StubUpdatingIndex$4.map(StubUpdatingIndex.java:208) at com.intellij.psi.stubs.StubUpdatingIndex$4.map(StubUpdatingIndex.java:191) at com.intellij.util.indexing.MapReduceIndex.update(MapReduceIndex.java:457) at com.intellij.util.indexing.FileBasedIndexImpl.updateSingleIndex(FileBasedIndexImpl.java:1632) at com.intellij.util.indexing.FileBasedIndexImpl.a(FileBasedIndexImpl.java:1558) at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.freezeFileTypeTemporarilyIn(FileTypeManagerImpl.java:505) at com.intellij.util.indexing.FileBasedIndexImpl.a(FileBasedIndexImpl.java:1515) at com.intellij.util.indexing.FileBasedIndexImpl.indexFileContent(FileBasedIndexImpl.java:1500) at com.intellij.util.indexing.UnindexedFilesUpdater.a(UnindexedFilesUpdater.java:107) at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.a(CacheUpdateRunner.java:219) at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1033) at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.a(CacheUpdateRunner.java:236) at com.intellij.openapi.progress.impl.CoreProgressManager$3.run(CoreProgressManager.java:170) at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:494) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:443) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:155) at com.intellij.openapi.project.CacheUpdateRunner$MyRunnable.run(CacheUpdateRunner.java:232) at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:308) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)