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KSP throws IllegalStateException when resolving type of property in inner class (Java source) #798

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outadoc opened this issue Jan 17, 2022 · 2 comments
Closed

KSP throws IllegalStateException when resolving type of property in inner class (Java source) #798

outadoc opened this issue Jan 17, 2022 · 2 comments
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@neetopia
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bug Something isn't working
Milestone
1.0.3

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@outadoc
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outadoc commented Jan 17, 2022 •
edited

Hello,

I'm trying to port an annotation processor to KSP and I've hit a bump in the road.

When compiling this Java file:

package test;
import javax.inject.Inject;
class TestMemberInjection {
  class InnerClass {
    @Inject Foo foo;
  }
}
class Foo {}

and trying to read the type of TestMemberInjection.InnerClass.foo (via getSymbolsWithAnnotation), the compiler throws this exception:

e: java.lang.IllegalStateException: failed to analyze: java.lang.NullPointerException: null cannot be cast to non-null type org.jetbrains.kotlin.descriptors.ClassDescriptor
	at org.jetbrains.kotlin.analyzer.AnalysisResult.throwIfError(AnalysisResult.kt:56)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:105)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli$default(KotlinToJVMBytecodeCompiler.kt:58)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:170)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:52)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:92)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:44)
	at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:98)
	at com.tschuchort.compiletesting.AbstractKotlinCompilation.compileKotlin(AbstractKotlinCompilation.kt:188)
	at com.tschuchort.compiletesting.KotlinCompilation.compileJvmKotlin(KotlinCompilation.kt:472)
	at com.tschuchort.compiletesting.KotlinCompilation.compile(KotlinCompilation.kt:648)
	at toothpick.compiler.AssertionUtilsKt.compile(AssertionUtils.kt:56)
	at toothpick.compiler.AssertionUtilsKt.compilesWithoutError(AssertionUtils.kt:62)
	at toothpick.compiler.memberinjector.FieldMemberInjectorTest.testFieldInjection_shouldInjectAsAnInstanceOfSuperClass_whenSuperClassIsStaticHasInjectedMembers(FieldMemberInjectorTest.kt:722)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)
	at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:365)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:330)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:78)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:328)
	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:65)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:292)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:412)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
	at org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
	at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
	at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
	at com.sun.proxy.$Proxy5.processTestClass(Unknown Source)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:119)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
	at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
	at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
	at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.NullPointerException: null cannot be cast to non-null type org.jetbrains.kotlin.descriptors.ClassDescriptor
	at com.google.devtools.ksp.processing.impl.ResolverImpl.resolveJavaType(ResolverImpl.kt:616)
	at com.google.devtools.ksp.processing.impl.ResolverImpl.resolveUserType(ResolverImpl.kt:699)
	at com.google.devtools.ksp.symbol.impl.java.KSTypeReferenceJavaImpl.resolve(KSTypeReferenceJavaImpl.kt:118)
	at toothpick.compiler.common.ToothpickProcessor.isValidInjectAnnotatedProperty(ToothpickProcessor.kt:79)
	at toothpick.compiler.memberinjector.MemberInjectorProcessor.access$isValidInjectAnnotatedProperty(MemberInjectorProcessor.kt:41)
	at toothpick.compiler.memberinjector.MemberInjectorProcessor$process$typeElementToFieldInjectorTargetList$3.invoke(MemberInjectorProcessor.kt:57)
	at toothpick.compiler.memberinjector.MemberInjectorProcessor$process$typeElementToFieldInjectorTargetList$3.invoke(MemberInjectorProcessor.kt:57)
	at kotlin.sequences.FilteringSequence$iterator$1.calcNext(Sequences.kt:171)
	at kotlin.sequences.FilteringSequence$iterator$1.hasNext(Sequences.kt:194)
	at toothpick.compiler.memberinjector.MemberInjectorProcessor.process(MemberInjectorProcessor.kt:121)
	at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension$doAnalysis$4$1.invoke(KotlinSymbolProcessingExtension.kt:195)
	at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension$doAnalysis$4$1.invoke(KotlinSymbolProcessingExtension.kt:193)
	at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension.handleException(KotlinSymbolProcessingExtension.kt:287)
	at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension.doAnalysis(KotlinSymbolProcessingExtension.kt:193)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(TopDownAnalyzerFacadeForJVM.kt:120)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$default(TopDownAnalyzerFacadeForJVM.kt:96)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:262)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:53)
	at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:113)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze(KotlinToJVMBytecodeCompiler.kt:253)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:100)
	... 62 more

dependencies used:

  • com.google.devtools.ksp:symbol-processing-api:1.6.10-1.0.2
  • org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.10
@ting-yuan ting-yuan added the bug Something isn't working label Jan 30, 2022
@ting-yuan ting-yuan added this to the 1.0.3 milestone Jan 30, 2022
@neetopia
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neetopia commented Feb 9, 2022

I can't reproduce this in my test case, can you provide a reproduce project for this?

@outadoc
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outadoc commented Feb 9, 2022 •
edited

Hi @neetopia, I can't seem to reproduce it in a sample project either. After digging a bit, it seems that this is related to this kotlin-compile-testing bug and not directly to KSP: tschuchortdev/kotlin-compile-testing#105

I'll close this issue and update it with a work-around if I can find one, but this seems to be either a compiler issue or a compile-testing issue.

@outadoc outadoc closed this as completed Feb 9, 2022
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@outadoc @ting-yuan @neetopia