azzjy

``` Caused by the low version of protoc. Step 1: Uninstall the original protoc. sudo apt-get remove protobuf-compiler Step 2: Download protoc. https://github.com/protocolbuffers/protobuf/releases/download/v29.1/protoc-29.1-linux-x86_64.zip Step 3: Unzip it. unzip protoc-29.1-linux-x86_64.zip -d...