The RE used for rubocop is incorrect as it matches lines that it should not.
The problem is that the first component is being captured with a .*, then comes the line number and then optionally the column number. However, as the .* can match a :, the line number component matches also the column number, generating thus many false positives.
The solution is to generate the report with the option --format emacs which generates the report having an absolute path and with a line and column number.
The RE used for rubocop is incorrect as it matches lines that it should not.
The problem is that the first component is being captured with a
.*, then comes the line number and then optionally the column number. However, as the.*can match a:, the line number component matches also the column number, generating thus many false positives.The solution is to generate the report with the option
--format emacswhich generates the report having an absolute path and with a line and column number.