Lightrun
question-mark
Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Literate Mode NPE

See original GitHub issue

Aya Version: commit 4406fe4e96b75628857b3ff7347d55d387bf8523

Minimum code:

--| # A
--| A
Cannot invoke "org.aya.concrete.remark.Literate.resolve(org.aya.resolve.ResolveInfo, org.aya.resolve.context.Context)" because "child" is null 
[Info] Resolving source file dependency
In file SF\Basics.aya:1:0 ->

  1 | --| # A
      ^---^
  2 | --| A

Warning: Unsupported markdown syntax: Heading.

    Done in 328ms
  [Tyck] TypeSafeNorm (TypeSafeNorm.aya)
  [Tyck] Structs (Structs.aya)
  [Tyck] StringLit (StringLit.aya)
  [Tyck] Sorts (Sorts.aya)
  [Tyck] SimpleModule (SimpleModule.aya)
  [Tyck] SigmaEta (SigmaEta.aya)
  [Tyck] SF::Basics (SF\Basics.aya)

Cannot invoke "org.aya.concrete.remark.Literate.resolve(org.aya.resolve.ResolveInfo, org.aya.resolve.context.Context)" because "child" is null
java.lang.NullPointerException: Cannot invoke "org.aya.concrete.remark.Literate.resolve(org.aya.resolve.ResolveInfo, org.aya.resolve.context.Context)" because "child" is null
	at org.aya.concrete.remark.Literate$Many.lambda$resolve$0(Literate.java:52)
	at kala.collection.immutable.ImmutableVectors$Vector1.forEach(ImmutableVectors.java:440)
	at org.aya.concrete.remark.Literate$Many.resolve(Literate.java:52)
	at org.aya.concrete.remark.Remark.doResolve(Remark.java:94)
	at org.aya.resolve.visitor.StmtResolver.resolveStmt(StmtResolver.java:49)
	at org.aya.resolve.visitor.StmtResolver.lambda$resolveStmt$0(StmtResolver.java:41)
	at kala.collection.immutable.ImmutableVectors$Vector1.forEach(ImmutableVectors.java:440)
	at org.aya.resolve.visitor.StmtResolver.resolveStmt(StmtResolver.java:41)
	at org.aya.concrete.stmt.Stmt.resolve(Stmt.java:32)
	at org.aya.resolve.module.ModuleLoader.resolveModule(ModuleLoader.java:56)
	at org.aya.cli.library.LibraryModuleLoader.load(LibraryModuleLoader.java:77)
	at org.aya.resolve.module.CachedModuleLoader.lambda$load$0(CachedModuleLoader.java:32)
	at kala.collection.mutable.MutableTreeMap.getOrPut(MutableTreeMap.java:483)
	at org.aya.resolve.module.CachedModuleLoader.load(CachedModuleLoader.java:32)
	at org.aya.resolve.module.ModuleLoader.load(ModuleLoader.java:63)
	at org.aya.cli.library.LibraryCompiler$LibrarySccTycker.tyckOne(LibraryCompiler.java:318)
	at org.aya.cli.library.LibraryCompiler$LibrarySccTycker.tyckSCC(LibraryCompiler.java:305)
	at org.aya.util.tyck.OrgaTycker.tyckSCC(OrgaTycker.java:25)
	at kala.function.CheckedConsumer.accept(CheckedConsumer.java:46)
	at kala.collection.immutable.ImmutableVectors.forEachRec(ImmutableVectors.java:745)
	at kala.collection.immutable.ImmutableVectors$BigVector.forEach(ImmutableVectors.java:567)
	at kala.collection.base.Traversable.forEachChecked(Traversable.java:705)
	at org.aya.cli.library.LibraryCompiler.make(LibraryCompiler.java:208)
	at org.aya.cli.library.LibraryCompiler.make(LibraryCompiler.java:178)
	at org.aya.cli.utils.AyaCompiler.catching(AyaCompiler.java:30)
	at org.aya.cli.library.LibraryCompiler.start(LibraryCompiler.java:143)
	at org.aya.cli.library.LibraryCompiler.compile(LibraryCompiler.java:89)
	at org.aya.test.LibraryTest.compile(LibraryTest.java:110)
	at org.aya.test.LibraryTest.testOnDisk(LibraryTest.java:35)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725)
	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:214)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:210)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:66)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:151)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)
	at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:99)
	at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:79)
	at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:75)
	at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:62)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
	at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
	at jdk.proxy2/jdk.proxy2.$Proxy5.stop(Unknown Source)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker$3.run(TestWorker.java:193)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60)
	at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56)
	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:113)
	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:65)
	at worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69)
	at worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74)

Issue Analytics

  • State:closed
  • Created a year ago
  • Comments:5 (5 by maintainers)

github_iconTop GitHub Comments

1reaction
HoshinoTentedcommented, Nov 27, 2022

So we can just do a null check here and fix the npe?

I prefer a Literate.Error, so the mapAST has a not null result

0reactions
ice1000commented, Nov 27, 2022

So we can just do a null check here and fix the npe?

I prefer a Literate.Error, so the mapAST has a not null result

Sure!

Read more comments on GitHub >

github_iconTop Results From Across the Web

3rd Grade - Northport Library Media Center - LibGuides
In Random mode kids must add falling blocks together to equal a range of numbers 2-10. Math Facts Basketball. Choose from addition, subtraction, ......
Read more >
Understanding literacy as our WORLD inheritance - JSTOR
WORLD view of literacy (Word, Orality, Re-vision, Literacies, Discourses) towards making sense of contemporary literacy research.
Read more >
Literacy as freedom: a UNESCO Round-table
LITERACY AS FREEDOM A UNESCO Round-table Compiled by Namtip Aksornkool Design layout by Nassar Design, usa Literacy and Non-formal Education Section ...
Read more >
National Education Policy 2020: Silent Features, Important ...
States will prepare an implementation plan for attaining universal foundational literacy and numeracy in all primary schools for all learners by ...
Read more >
NPE-2020.pdf - National Education Policy 2020 Ministry of Human ...
ContentsPage NoIntroduction3I.SCHOOL EDUCATION61Early Childhood Care and Education: The Foundation of Learning62Foundational Literacy and Numeracy: An ...
Read more >

github_iconTop Related Medium Post

No results found

github_iconTop Related StackOverflow Question

No results found

github_iconTroubleshoot Live Code

Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required.
Start Free

github_iconTop Related Reddit Thread

No results found

github_iconTop Related Hackernoon Post

No results found

github_iconTop Related Tweet

No results found

github_iconTop Related Dev.to Post

No results found

github_iconTop Related Hashnode Post

No results found
Previous page

Unifying Owner Telescope

Next page

Allow flexibily "pushing" telescopes from return type