java.lang.NullPointerException: requestMarshaller

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

,
Expert tip

Take a look at this blog post on how to set up Grid2 https://goo.gl/rxzbE6. A user related (in the email group on the source) that using older selenium libs solves this exception.

Solutions on the web

java.lang.NullPointerException: requestMarshaller
at io.grpc.MethodDescriptor.(MethodDescriptor.java:161)
at io.grpc.MethodDescriptor.create(MethodDescriptor.java:151)
at io.grpc.benchmarks.netty.HandlerRegistryBenchmark.setup(HandlerRegistryBenchmark.java:91)
at io.grpc.benchmarks.netty.generated.HandlerRegistryBenchmark_lookupMethod_jmhTest._jmh_tryInit_f_handlerregistrybenchmark0_G(HandlerRegistryBenchmark_lookupMethod_jmhTest.java:395)
at io.grpc.benchmarks.netty.generated.HandlerRegistryBenchmark_lookupMethod_jmhTest.lookupMethod_Throughput(HandlerRegistryBenchmark_lookupMethod_jmhTest.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:430)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

2 times, 9 months ago
Samebug visitor profile picture
Unknown user
Once, 11 months ago
2 times, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Once, 4 weeks ago
88 more bugmates

Know the solutions? Share your knowledge to help other developers to debug faster.