scan file error return

[onlyshk]

Hello,

I try to:

test() ->
protobuffs_compile:scan_file("/home/user/test/test.proto").

My .proto file:

message Person {
required int32 id = 1;
required string name = 2;
optional string email = 3;
}

I get error:

** exception error: no match of right hand side value
{ok,{pokemon_pb,[{abstract_code,no_abstract_code}]}}
in function protobuffs_compile:output/2

How can i fix it?

Thank you.