go-yaml/yaml or gopkg.in/yaml.v2 provides the incorrect line number of invalid keys in YAML files

It is painful to use this gopkg.in/yaml.v2 package to parse yaml files, since it provides the line numbers where there are errors in yaml files, but with wrong ones.

Shall we develop our own way to parse the yaml files in order to get the line numbers?
I have not found any other yaml parsers more effective than gopkg.in/yaml.v2.