As finds the first error in err's chain that matches target, and if so, sets target to that error value and returns true.

Is reports whether any error in err's chain matches target.

UnwrapErrors unwraps any *Error errors in the chain and returns the first error it finds that is of a different type.

UnwrapKioError unwraps the error returned by kio pipeline.

Item already exists.

Errors from Git.

Internal error.

Value is not valid.

Error doing IO operations.

Required value is missing or empty.

Unclassified.

yaml document can't be parsed.

ErrAlreadyHandled is an error that is already handled by a kpt command and nothing needs to be done by the global error handler except to return a non-zero exit code.

Error is the type that implements error interface used in the kpt codebase.

ValidationError is an error type used when validation fails.

Class describes the class of errors encountered.

Fn describes the kpt function associated with the error.

Op describes the operation being performed.

Repo describes the repo associated with the error.