grpc 1.2.0 having issues with netty

[travisci-hrijp]

userpc:grpc username$ bin/speech-sample-async.sh --host=speech.googleapis.com --port=443 \
> --uri=resources/audio.raw --sampling=16000
Exception in thread "main" java.lang.NoSuchMethodError: io.grpc.netty.NettyChannelBuilder.maxInboundMessageSize()I
	at io.grpc.netty.NettyChannelBuilder.buildTransportFactory(NettyChannelBuilder.java:274)
	at io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:239)
	at io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:69)
	at com.examples.cloud.speech.AsyncRecognizeClient.createChannel(AsyncRecognizeClient.java:90)
	at com.examples.cloud.speech.AsyncRecognizeClient.main(AsyncRecognizeClient.java:229)

In which file did you encounter the issue?

git/java-docs-samples/speech/grpc/pom.xml

Did you change the file? If so, how?

userpc:grpc username$ git diff
diff --git a/speech/grpc/pom.xml b/speech/grpc/pom.xml
index 21b508a..70c1507 100644
--- a/speech/grpc/pom.xml
+++ b/speech/grpc/pom.xml
@@ -49,7 +49,7 @@ limitations under the License.
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <codehaus-versions-maven-plugin-version>2.3</codehaus-versions-maven-plugin-version>
-    <grpc-version>1.2.0</grpc-version> <!-- 1.1.2 doesn't work - DO NOT UPGRADE -->
+    <grpc-version>1.0.3</grpc-version> <!-- 1.1.2 doesn't work - DO NOT UPGRADE -->
     <maven-compiler-plugin-version>3.6.0</maven-compiler-plugin-version>
     <xolstice-protobuf-maven-plugin-version>0.5.0</xolstice-protobuf-maven-plugin-version>

Describe the issue

There are issues finding Netty in the latest grpc version bump.

[lesv]

I've rolled back to 1.0.3 for now.

[lesv]

@chrisgarry Is this still a problem for you?

[travisci-hrijp]

@lesv nope my local version change resolved it. I haven't pulled in any recent changes to verify if you guys resolved.

[atejandro]

I have the same problem in a project I'm working on. This time however, it happens when I change from version 1.2.0 to version 1.3.0.

org.jini.rio.core.JSBInstantiationException: java.lang.NoSuchMethodError: io.grpc.netty.NettyChannelBuilder.maxInboundMessageSize()I at io.grpc.netty.NettyChannelBuilder.buildTransportFactory(NettyChannelBuilder.java:333) at io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:239) at io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:69) at com.pagosonline.maf.channel.GrpcManagedChannel.<init>(GrpcManagedChannel.java:32) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at

Is rolling back to 1.2.0 the only solution? Are you still having the same problem with this new release?

[travisci-hrijp]

@atejandro This is the second version bump of GRPC that has had this issue. I wonder if the same change that broke this last time was reintroduced, or it wasn't patched in a sustainable way. I am no longer using this so I'm not sure. Good luck!

[lesv]

@gguuss PTAL

[gguuss]

I just was looking at the java/speech samples for forever trying to figure this out. I believe we removed the GRPC samples in favor of those using Cloud Client libraries. Can you point me to the code you're running?

Do the samples in this folder resolve your issue? I cannot reproduce the issue.

[lesv]

If you are still having issues look at:
https://github.com/GoogleCloudPlatform/google-cloud-java/blob/master/TROUBLESHOOTING.md
Should be obsolete.