启动worker失败，报错protobuf library不存在

[yogafan123]

ImportError:
2024-04-08 09:54:28 | ERROR | stderr | CodeLlamaTokenizer requires the protobuf library but it was not found in your environment. Checkout the instructions on the
2024-04-08 09:54:28 | ERROR | stderr | installation page of its repo: https://github.com/protocolbuffers/protobuf/tree/master/python#installation and follow the ones

[yogafan123]

安装protobuf已解决，新的问题，我在控制台录入JAVA代码：
public int plus(int a, int b) {
return a + b;
}
目前生成的单元测试是python代码，请问怎么让模型生成JAVA代码的单元测试？