Naresh :
I am trying to run this grpc-Java example on my local. Corresponding proto file for the same is here. When i try to run in on local it throws the following exception from here :
Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
at io.grpc.ServiceDescriptor.validateMethodNames(ServiceDescriptor.java:129)
at io.grpc.ServiceDescriptor.<init>(ServiceDescriptor.java:83)
at io.grpc.ServiceDescriptor.<init>(ServiceDescriptor.java:51)
at io.grpc.ServiceDescriptor$Builder.build(ServiceDescriptor.java:219)
at io.grpc.examples.helloworld.GreeterGrpc.getServiceDescriptor(GreeterGrpc.java:251)
at io.grpc.examples.helloworld.GreeterGrpc$GreeterImplBase.bindService(GreeterGrpc.java:84)
at io.grpc.internal.AbstractServerImplBuilder.addService(AbstractServerImplBuilder.java:125)
at io.grpc.internal.AbstractServerImplBuilder.addService(AbstractServerImplBuilder.java:63)
at com.cw.predictive.HelloWorldServer.start(HelloWorldServer.java:56)
at com.cw.predictive.HelloWorldServer.main(HelloWorldServer.java:92)
This is my pom.xml as mentioned here :
<dependencies>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-netty</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-protobuf</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-stub</artifactId>
<version>1.1.2</version>
</dependency>
</dependencies>
Avinash Pande :
**Please add following dependencies in your project.**
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>23.6-jre</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.8</version>
</dependency>
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