I'm learning gRPC and this is my first app.
I'm using windows 10, java Graalvm 11.
my proto file
syntax = "proto3";
package example;
option java_package = "ir.farshad.services";
option java_multiple_files = true;
service EmployeeService{
rpc getEmployee (EmployeeRequest) returns (EmployeeeResponse);
}
message EmployeeRequest{
int64 id = 1;
}
message EmployeeeResponse{
int64 id = 1;
string name = 2;
string designation = 3;
}
my run command
set PROTO_FOLDER_PATH=C:\proto\empoloyee
set PROTO_PLUGIN_PATH=C:\proto\protoc-gen-grpc-java-1.47.0-windows-x86_64.exe
set OUTPUT_DIR=C:\proto
protoc --proto_path=%PROTO_FOLDER_PATH% --plugin=protoc-gen-grpc-java=%PROTO_PLUGIN_PATH% --grpc-java_out=%OUTPUT_DIR% java_out=%OUTPUT_DIR% %PROTO_FOLDER_PATH%\employee.proto
and I get this Error
Could not make proto path relative: java_out=C:\proto\: No such file or directory
my folder tree is
C:\PROTO
│ protoc-gen-grpc-java-1.47.0-windows-x86_64.exe
│
└───empoloyee
employee.proto
run.bat
thank you in advance
CodePudding user response:
In the code snippet of the command, we see:
java_out=%OUTPUT_DIR%
It should be a flag:
--java_out=%OUTPUT_DIR%