Parse error at line 11: illegal field rule: int32

[sorrigit]

when issuing command "node server.js" I receive the following error:

Error: Parse error at line 11: illegal field rule: int32 at Parser.ProtoBuf.DotProto.ParserPrototype._parseMessage (/home/ilsorrisodellagioconda/cloud-grpc/start/node_modules/protobufjs/dist/protobuf.js:1117:31) at Parser.ProtoBuf.DotProto.ParserPrototype.parse (/home/ilsorrisodellagioconda/cloud-grpc/start/node_modules/protobufjs/dist/protobuf.js:762:34) at Function.ProtoBuf.DotProto.Parser.parse (/home/ilsorrisodellagioconda/cloud-grpc/start/node_modules/protobufjs/dist/protobuf.js:797:39) at Object.ProtoBuf.loadProto (/home/ilsorrisodellagioconda/cloud-grpc/start/node_modules/protobufjs/dist/protobuf.js:5128:59) at Object.ProtoBuf.loadProtoFile (/home/ilsorrisodellagioconda/cloud-grpc/start/node_modules/protobufjs/dist/protobuf.js:5174:52) at Object.load (/home/ilsorrisodellagioconda/cloud-grpc/start/node_modules/grpc/index.js:135:26) at Object.deprecated [as load] (internal/util.js:66:15) at Object. (/home/ilsorrisodellagioconda/cloud-grpc/start/server.js:3:23) at Module._compile (internal/modules/cjs/loader.js:689:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)