java.lang.NullPointerException

Google Groups | William Huang | 7 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.axonframework.commandhandling.model.AbstractMessageHandler.<init>()
  2. org.axonframework.commandhandling
    MethodEventHandlerDefinition.createHandler
    1. org.axonframework.commandhandling.model.AbstractMessageHandler.<init>(AbstractMessageHandler.java:45)
    2. org.axonframework.commandhandling.model.inspection.MethodEventHandlerDefinition$MethodMessageHandler.<init>(MethodEventHandlerDefinition.java:50)
    3. org.axonframework.commandhandling.model.inspection.MethodEventHandlerDefinition.createHandler(MethodEventHandlerDefinition.java:39)
    3 frames
  3. org.axonframework.common
    AnnotatedHandlerInspector.lambda$initializeMessageHandlers$138
    1. org.axonframework.common.annotation.AnnotatedHandlerInspector.lambda$initializeMessageHandlers$138(AnnotatedHandlerInspector.java:78)
    1 frame
  4. Java RT
    ArrayList.forEach
    1. java.util.ArrayList.forEach(ArrayList.java:1249)
    1 frame
  5. org.axonframework.common
    AnnotatedHandlerInspector.lambda$createInspector$136
    1. org.axonframework.common.annotation.AnnotatedHandlerInspector.initializeMessageHandlers(AnnotatedHandlerInspector.java:77)
    2. org.axonframework.common.annotation.AnnotatedHandlerInspector.initialize(AnnotatedHandlerInspector.java:67)
    3. org.axonframework.common.annotation.AnnotatedHandlerInspector.lambda$createInspector$136(AnnotatedHandlerInspector.java:53)
    3 frames
  6. Java RT
    HashMap.computeIfAbsent
    1. java.util.HashMap.computeIfAbsent(HashMap.java:1118)
    1 frame
  7. org.axonframework.common
    AnnotatedHandlerInspector.inspectType
    1. org.axonframework.common.annotation.AnnotatedHandlerInspector.createInspector(AnnotatedHandlerInspector.java:53)
    2. org.axonframework.common.annotation.AnnotatedHandlerInspector.inspectType(AnnotatedHandlerInspector.java:47)
    2 frames
  8. org.axonframework.eventhandling
    SimpleEventHandlerInvoker.lambda$new$41
    1. org.axonframework.eventhandling.AnnotationEventListenerAdapter.<init>(AnnotationEventListenerAdapter.java:56)
    2. org.axonframework.eventhandling.AnnotationEventListenerAdapter.<init>(AnnotationEventListenerAdapter.java:41)
    3. org.axonframework.eventhandling.SimpleEventHandlerInvoker.lambda$new$41(SimpleEventHandlerInvoker.java:39)
    3 frames
  9. Java RT
    ReferencePipeline.collect
    1. java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
    2. java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
    3. java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
    4. java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
    5. java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
    6. java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
    7. java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
    7 frames
  10. org.axonframework.eventhandling
    SimpleEventHandlerInvoker.<init>
    1. org.axonframework.eventhandling.SimpleEventHandlerInvoker.<init>(SimpleEventHandlerInvoker.java:42)
    2. org.axonframework.eventhandling.SimpleEventHandlerInvoker.<init>(SimpleEventHandlerInvoker.java:34)
    2 frames
  11. org.axonframework.quickstart
    RunAnnotatedAggregate.main
    1. org.axonframework.quickstart.RunAnnotatedAggregate.main(RunAnnotatedAggregate.java:59)
    1 frame
  12. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:498)
    4 frames
  13. IDEA
    AppMain.main
    1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
    1 frame