utilisation grpc-java dans Android

Question

J'utilise

protoc -I examples/src/main/proto -I examples/build/extracted-protos/main --java_out=examples/build/generated-sources/main --java_plugin_out=examples/build/generated-sources/main --plugin=protoc-gen-java_plugin=compiler/build/binaries/java_pluginExecutable/java_plugin examples/src/main/proto/route_guide.proto 

code generateing.

et quand je la démo Android modifié pour ce fichier proto, exécutez ./gradlew installDebug je reçois un problème:

no suitable constructor found for HelloRequest() 
      HelloRequest message = new HelloRequest(); 
           ^
    constructor HelloRequest.HelloRequest(CodedInputStream,ExtensionRegistryLite) is not applicable 
     (actual and formal argument lists differ in length) 
    constructor HelloRequest.HelloRequest(Builder) is not applicable 
     (actual and formal argument lists differ in length) 

Answer 1

Je l'ai résolu:

protoc --plugin=protoc-gen-java_rpc=compiler/build/binaries/java_pluginExecutable/java_plugin --java_rpc_out=nano=true:"examples/build/generated-sources/main/" --proto_path="examples/src/main/proto/" --javanano_out=ignore_services=true:"examples/build/generated-sources/main/" "examples/src/main/proto/helloworld.proto"