Hello, I have encountered this exception when I u...

# serialization

[Paulius Ruminas]

Hello,

I have encountered this exception when I upgraded serializer to 0.12.0 and kotlin to 1.3.50

e: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:657)
	at java.util.ArrayList.get(ArrayList.java:433)
	at org.jetbrains.kotlinx.serialization.compiler.diagnostic.SerializationPluginDeclarationChecker.checkTypeArguments(SerializationPluginDeclarationChecker.kt:167)
	at org.jetbrains.kotlinx.serialization.compiler.diagnostic.SerializationPluginDeclarationChecker.checkType(SerializationPluginDeclarationChecker.kt:188)
	at org.jetbrains.kotlinx.serialization.compiler.diagnostic.SerializationPluginDeclarationChecker.analyzePropertiesSerializers(SerializationPluginDeclarationChecker.kt:155)
	at org.jetbrains.kotlinx.serialization.compiler.diagnostic.SerializationPluginDeclarationChecker.check(SerializationPluginDeclarationChecker.kt:44)
	at org.jetbrains.kotlin.resolve.ModifiersChecker$ModifiersCheckingProcedure.runDeclarationCheckers(ModifiersChecker.java:272)
	at org.jetbrains.kotlin.resolve.ModifiersChecker$ModifiersCheckingProcedure.checkModifierListCommon(ModifiersChecker.java:213)
	at org.jetbrains.kotlin.resolve.ModifiersChecker$ModifiersCheckingProcedure.checkModifiersForDeclaration(ModifiersChecker.java:172)
	at org.jetbrains.kotlin.resolve.DeclarationsChecker.process(DeclarationsChecker.kt:91)
	at org.jetbrains.kotlin.resolve.BodyResolver.resolveBodies(BodyResolver.java:245)
	at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations(LazyTopDownAnalyzer.kt:225)
	at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations$default(LazyTopDownAnalyzer.kt:60)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(TopDownAnalyzerFacadeForJVM.kt:111)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$default(TopDownAnalyzerFacadeForJVM.kt:81)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:555)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:82)
	at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:107)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze(KotlinToJVMBytecodeCompiler.kt:546)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:177)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:164)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:54)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:84)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:42)
	at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:104)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:349)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:105)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:237)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.access$compileIncrementally(IncrementalCompilerRunner.kt:37)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner$compile$2.invoke(IncrementalCompilerRunner.kt:79)
	.....

[Paulius Ruminas]

It's probably this issue: https://github.com/Kotlin/kotlinx.serialization/issues/527

[Marc Dietrichstein]

We have the same problem. This is still an issue with kotlinx.serialization 0.13.0