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Nil Language Error on Clojure Code Blocks in Markdown #1256

@alexanderkiel

Description

@alexanderkiel

I get errors when I open a Markdown file which contains Clojure marked code blocks like the one from ring-hap.

Environment:

  • IDEA 15.0.3
  • Cursive 1.1.0-15
  • Markdown support 8.0.0.20151209

Error:

nil language
java.lang.NullPointerException
    at cursive.symbol$var_meta.invoke(symbol.clj:51)
    at cursive.resolve.symbol$resolve_symbol.invoke(symbol.clj:88)
    at clojure.lang.Var.invoke(Var.java:383)
    at cursive.psi.impl.symbols.SymbolReference$SymbolResolver.resolve(SymbolReference.java:67)
    at cursive.psi.impl.symbols.SymbolReference$SymbolResolver.resolve(SymbolReference.java:64)
    at com.intellij.psi.impl.source.resolve.ResolveCache.a(ResolveCache.java:144)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:167)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:159)
    at cursive.psi.impl.symbols.SymbolReference.multiResolve(SymbolReference.java:58)
    at cursive.resolve$resolve.invoke(resolve.clj:55)
    at cursive.resolve$resolve_keys.invoke(resolve.clj:183)
    at cursive.resolve$list_resolve_symbols$fn__13190.invoke(resolve.clj:201)
    at cursive.psi$cached_value$reify__12657.compute(psi.clj:497)
    at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:49)
    at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:222)
    at com.intellij.psi.impl.PsiCachedValue.getValueWithLock(PsiCachedValue.java:66)
    at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:38)
    at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:84)
    at cursive.psi$cached_value.doInvoke(psi.clj:500)
    at clojure.lang.RestFn.invoke(RestFn.java:494)
    at cursive.resolve$list_resolve_symbols.invoke(resolve.clj:198)
    at cursive.intellij.gutter$line_marker_info$fn__12168$fn__12174.invoke(gutter.clj:52)
    at cursive.intellij.gutter$line_marker_info$fn__12168.invoke(gutter.clj:51)
    at clojure.core$some.invoke(core.clj:2570)
    at cursive.intellij.gutter$line_marker_info.invoke(gutter.clj:45)
    at cursive.intellij.gutter.ClojureLineMarkerProvider.getLineMarkerInfo(gutter.clj:95)
    at com.intellij.codeInsight.daemon.impl.LineMarkersPass.addLineMarkers(LineMarkersPass.java:173)
    at com.intellij.codeInsight.daemon.impl.LineMarkersPass.collectLineMarkersForInjected(LineMarkersPass.java:220)
    at com.intellij.codeInsight.daemon.impl.LineMarkersPass.doCollectInformation(LineMarkersPass.java:113)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:67)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:444)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1177)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:435)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:446)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:432)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:408)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:206)
    at jsr166e.ForkJoinTask.doExec(ForkJoinTask.java:260)
    at jsr166e.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:858)
    at jsr166e.ForkJoinPool.scan(ForkJoinPool.java:1687)
    at jsr166e.ForkJoinPool.runWorker(ForkJoinPool.java:1642)
    at jsr166e.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:108)



java.lang.NullPointerException
    at cursive.symbol$var_meta.invoke(symbol.clj:51)
    at cursive.resolve.symbol$resolve_symbol.invoke(symbol.clj:88)
    at clojure.lang.Var.invoke(Var.java:383)
    at cursive.psi.impl.symbols.SymbolReference$SymbolResolver.resolve(SymbolReference.java:67)
    at cursive.psi.impl.symbols.SymbolReference$SymbolResolver.resolve(SymbolReference.java:64)
    at com.intellij.psi.impl.source.resolve.ResolveCache.a(ResolveCache.java:144)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:167)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:159)
    at cursive.psi.impl.symbols.SymbolReference.multiResolve(SymbolReference.java:58)
    at cursive.resolve$resolve.invoke(resolve.clj:55)
    at cursive.annotator$annotate_symbol.invoke(annotator.clj:341)
    at cursive.annotator$fn__6040.invoke(annotator.clj:384)
    at cursive.annotator$fn__6025$G__6020__6032.invoke(annotator.clj:375)
    at cursive.annotator.ClojureAnnotator.annotate(annotator.clj:399)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.a(DefaultHighlightVisitor.java:162)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.visit(DefaultHighlightVisitor.java:103)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$4.run(InjectedGeneralHighlightingPass.java:374)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.analyze(DefaultHighlightVisitor.java:87)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.a(InjectedGeneralHighlightingPass.java:369)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.a(InjectedGeneralHighlightingPass.java:245)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.access$000(InjectedGeneralHighlightingPass.java:53)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$3.process(InjectedGeneralHighlightingPass.java:215)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$3.process(InjectedGeneralHighlightingPass.java:212)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:122)
    at com.intellij.concurrency.ApplierCompleter.access$000(ApplierCompleter.java:44)
    at com.intellij.concurrency.ApplierCompleter$1.run(ApplierCompleter.java:85)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1177)
    at com.intellij.concurrency.ApplierCompleter$2.run(ApplierCompleter.java:94)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:446)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:443)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:106)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:82)
    at jsr166e.CountedCompleter.exec(CountedCompleter.java:684)
    at jsr166e.ForkJoinTask.doExec(ForkJoinTask.java:260)
    at jsr166e.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:858)
    at jsr166e.ForkJoinPool.scan(ForkJoinPool.java:1687)
    at jsr166e.ForkJoinPool.runWorker(ForkJoinPool.java:1642)
    at jsr166e.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:108)



java.lang.NullPointerException
    at cursive.symbol$var_meta.invoke(symbol.clj:51)
    at cursive.annotator$should_resolve_QMARK_.invoke(annotator.clj:73)
    at cursive.annotator$annotate_symbol.invoke(annotator.clj:354)
    at cursive.annotator$fn__6040.invoke(annotator.clj:384)
    at cursive.annotator$fn__6025$G__6020__6032.invoke(annotator.clj:375)
    at cursive.annotator.ClojureAnnotator.annotate(annotator.clj:399)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.a(DefaultHighlightVisitor.java:162)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.visit(DefaultHighlightVisitor.java:103)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$4.run(InjectedGeneralHighlightingPass.java:374)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.analyze(DefaultHighlightVisitor.java:87)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.a(InjectedGeneralHighlightingPass.java:369)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.a(InjectedGeneralHighlightingPass.java:245)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.access$000(InjectedGeneralHighlightingPass.java:53)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$3.process(InjectedGeneralHighlightingPass.java:215)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$3.process(InjectedGeneralHighlightingPass.java:212)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:122)
    at com.intellij.concurrency.ApplierCompleter.access$000(ApplierCompleter.java:44)
    at com.intellij.concurrency.ApplierCompleter$1.run(ApplierCompleter.java:85)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1177)
    at com.intellij.concurrency.ApplierCompleter$2.run(ApplierCompleter.java:94)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:446)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:443)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:106)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:82)
    at jsr166e.CountedCompleter.exec(CountedCompleter.java:684)
    at jsr166e.ForkJoinTask.doExec(ForkJoinTask.java:260)
    at jsr166e.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:858)
    at jsr166e.ForkJoinPool.scan(ForkJoinPool.java:1687)
    at jsr166e.ForkJoinPool.runWorker(ForkJoinPool.java:1642)
    at jsr166e.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:108)



java.lang.NullPointerException
    at cursive.symbol$var_meta.invoke(symbol.clj:51)
    at cursive.resolve.symbol$resolve_symbol.invoke(symbol.clj:88)
    at clojure.lang.Var.invoke(Var.java:383)
    at cursive.psi.impl.symbols.SymbolReference$SymbolResolver.resolve(SymbolReference.java:67)
    at cursive.psi.impl.symbols.SymbolReference$SymbolResolver.resolve(SymbolReference.java:64)
    at com.intellij.psi.impl.source.resolve.ResolveCache.a(ResolveCache.java:144)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:167)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:159)
    at cursive.psi.impl.symbols.SymbolReference.multiResolve(SymbolReference.java:58)
    at cursive.resolve$resolve.invoke(resolve.clj:55)
    at cursive.annotator$annotate_symbol.invoke(annotator.clj:341)
    at cursive.annotator$fn__6040.invoke(annotator.clj:384)
    at cursive.annotator$fn__6025$G__6020__6032.invoke(annotator.clj:375)
    at cursive.annotator.ClojureAnnotator.annotate(annotator.clj:399)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.a(DefaultHighlightVisitor.java:162)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.visit(DefaultHighlightVisitor.java:103)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$4.run(InjectedGeneralHighlightingPass.java:374)
    at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.analyze(DefaultHighlightVisitor.java:87)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.a(InjectedGeneralHighlightingPass.java:369)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.a(InjectedGeneralHighlightingPass.java:245)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass.access$000(InjectedGeneralHighlightingPass.java:53)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$3.process(InjectedGeneralHighlightingPass.java:215)
    at com.intellij.codeInsight.daemon.impl.InjectedGeneralHighlightingPass$3.process(InjectedGeneralHighlightingPass.java:212)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:122)
    at com.intellij.concurrency.ApplierCompleter.access$000(ApplierCompleter.java:44)
    at com.intellij.concurrency.ApplierCompleter$1.run(ApplierCompleter.java:85)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1177)
    at com.intellij.concurrency.ApplierCompleter$2.run(ApplierCompleter.java:94)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:446)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:443)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:106)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:82)
    at jsr166e.CountedCompleter.exec(CountedCompleter.java:684)
    at jsr166e.ForkJoinTask.doExec(ForkJoinTask.java:260)
    at jsr166e.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:858)
    at jsr166e.ForkJoinPool.scan(ForkJoinPool.java:1687)
    at jsr166e.ForkJoinPool.runWorker(ForkJoinPool.java:1642)
    at jsr166e.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:108)

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