io.grpc.StatusRuntimeException: UNIMPLEMENTED

[jsying1570]

My computer is a MacPro (M2 chip), and when running an example of grpc java according to the documentation, an error occurred (io. grpc. Status Runtime Exception: UNIMPLEMENTED). The same code works fine on Windows. Here are my relevant configuration files.
1、pom.xml文件

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
<grpc.version>1.71.0</grpc.version>
<protobuf.version>3.25.6</protobuf.version>

<dependencies>
    <dependency>
        <groupId>com.google.protobuf</groupId>
        <artifactId>protobuf-java</artifactId>
        <version>${protobuf.version}</version>
    </dependency>

    <dependency>
        <groupId>io.grpc</groupId>
        <artifactId>grpc-api</artifactId>
        <version>${grpc.version}</version>
    </dependency>

    <dependency>
        <groupId>com.google.api.grpc</groupId>
        <artifactId>proto-google-common-protos</artifactId>
        <version>2.54.1</version>
    </dependency>

    <dependency>
        <groupId>io.grpc</groupId>
        <artifactId>grpc-util</artifactId>
        <version>${grpc.version}</version>
    </dependency>

    <dependency>
        <groupId>io.grpc</groupId>
        <artifactId>grpc-netty-shaded</artifactId>
        <version>${grpc.version}</version>
    </dependency>
    <dependency>
        <groupId>io.grpc</groupId>
        <artifactId>grpc-protobuf</artifactId>
        <version>${grpc.version}</version>
    </dependency>
    <dependency>
        <groupId>io.grpc</groupId>
        <artifactId>grpc-stub</artifactId>
        <version>${grpc.version}</version>
    </dependency>
    <dependency>
        <groupId>javax.annotation</groupId>
        <artifactId>javax.annotation-api</artifactId>
        <version>1.3.2</version>
    </dependency>
</dependencies>

<build>
    <extensions>
        <extension>
            <groupId>kr.motd.maven</groupId>
            <artifactId>os-maven-plugin</artifactId>
            <version>1.7.1</version>
        </extension>
    </extensions>
    <plugins>
        <plugin>
            <groupId>org.xolstice.maven.plugins</groupId>
            <artifactId>protobuf-maven-plugin</artifactId>
            <version>0.6.1</version>
            <configuration>
                <protocArtifact>com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier}</protocArtifact>
                <pluginId>grpc-java</pluginId>
                <pluginArtifact>io.grpc:protoc-gen-grpc-java:${grpc.version}:exe:${os.detected.classifier}</pluginArtifact>
                <!-- ==================================================== -->
            </configuration>
            <executions>
                <execution>
                    <goals>
                        <goal>compile</goal>
                        <goal>compile-custom</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.1</version>
            <configuration>
                <source>11</source>
                <target>11</target>
            </configuration>
        </plugin>
    </plugins>
</build>

2、protoc files
syntax = "proto3";

option java_multiple_files = false;
option java_package = "com.salter.service";
option java_outer_classname = "GreeterProto";

package greet;

service Greeter {
rpc sayHello (HelloRequest) returns (HelloReply) {}
}

message HelloRequest {
string name = 1;
}

message HelloReply {
string message = 1;
}

3、Complete error output
io.grpc.StatusRuntimeException: UNIMPLEMENTED
at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:351)
at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:332)
at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:174)
at com.salter.service.GreeterGrpc$GreeterBlockingStub.sayHello(GreeterGrpc.java:233)
at com.salter.demo01.GreeterClient.greet(GreeterClient.java:60)
at com.salter.demo01.GreeterClient.main(GreeterClient.java:77)

[kannanjgithub]

Are you sure you have overriden sayHello to provide the service implementation? The generated code implementation of sayHello will throw UnimplementedException.