#6 NotNull param
Argument 0 for @NotNull parameter of com/intellij/psi/impl/PsiManagerImpl.findFile must not be null
java.lang.IllegalArgumentException: Argument 0 for @NotNull parameter of com/intellij/psi/impl/PsiManagerImpl.findFile must not be null
at com.intellij.psi.impl.PsiManagerImpl.findFile(PsiManagerImpl.java)
at net.jay.plugins.php.cache.psi.LightElementUtil.findLightClassByName(LightElementUtil.java:34)
at net.jay.plugins.php.cache.psi.LightPhpClass.getSuperClass(LightPhpClass.java:30)
at net.jay.plugins.php.cache.psi.LightPhpClass.getAllSuperClasses(LightPhpClass.java:40)
at net.jay.plugins.php.cache.DeclarationsIndex.getSubclasses(DeclarationsIndex.java:227)
at net.jay.plugins.php.lang.highlighter.hierarchy.PhpHierarchyHighlightingPass.addOverridenGutterIfNeeded(PhpHierarchyHighlightingPass.java:54)
at net.jay.plugins.php.lang.highlighter.hierarchy.PhpHierarchyHighlightingPass.doCollectInformation(PhpHierarchyHighlightingPass.java:45)
at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:50)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:1)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:110)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:3)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:79)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:26)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:613)
