java.lang.NullPointerException: requestMarshaller

GitHub | carl-mastrangelo | 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    requestMarshaller

    at com.google.common.base.Preconditions.checkNotNull()
  2. Guava
    Preconditions.checkNotNull
    1. com.google.common.base.Preconditions.checkNotNull(Preconditions.java:228)
    1 frame
  3. io.grpc
    MethodDescriptor.create
    1. io.grpc.MethodDescriptor.<init>(MethodDescriptor.java:161)
    2. io.grpc.MethodDescriptor.create(MethodDescriptor.java:151)
    2 frames
  4. io.grpc.benchmarks
    HandlerRegistryBenchmark_lookupMethod_jmhTest.lookupMethod_Throughput
    1. io.grpc.benchmarks.netty.HandlerRegistryBenchmark.setup(HandlerRegistryBenchmark.java:91)
    2. io.grpc.benchmarks.netty.generated.HandlerRegistryBenchmark_lookupMethod_jmhTest._jmh_tryInit_f_handlerregistrybenchmark0_G(HandlerRegistryBenchmark_lookupMethod_jmhTest.java:395)
    3. io.grpc.benchmarks.netty.generated.HandlerRegistryBenchmark_lookupMethod_jmhTest.lookupMethod_Throughput(HandlerRegistryBenchmark_lookupMethod_jmhTest.java:57)
    3 frames
  5. 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
  6. JMH Core
    BenchmarkHandler$BenchmarkTask.call
    1. org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:430)
    2. org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:412)
    2 frames
  7. Java RT
    Thread.run
    1. java.util.concurrent.FutureTask.run(FutureTask.java:266)
    2. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    3. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    4. java.lang.Thread.run(Thread.java:745)
    4 frames