Issue with quarkus-quickstarts /grpc-plain-text-quickstart

[basemibra005]

Hi I am new in Quarkus. I am trying to follow the tutorials.
I get this error when I try to run this project https://github.com/quarkusio/quarkus-quickstarts/tree/main/grpc-plain-text-quickstart
io.grpc.StatusRuntimeException: UNIMPLEMENTED: Method not found: helloworld.Greeter/SayHello at io.grpc.Status.asRuntimeException(Status.java:539) at io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:491) at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39) at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23) at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40) at io.quarkus.grpc.runtime.supports.IOThreadClientInterceptor$1$1.lambda$onClose$3(IOThreadClientInterceptor.java:70) at io.vertx.core.impl.ContextInternal.dispatch(ContextInternal.java:264) at io.vertx.core.impl.ContextInternal.dispatch(ContextInternal.java:246) at io.vertx.core.impl.EventLoopContext.lambda$runOnContext$0(EventLoopContext.java:43) at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:833)

Any idea how to solve it? I have not updated anythin