Add Rules to Ignore Errors

From the Ignore JavaScript Error Rules section, click Add to open the Ignore JavaScript Errors popup. From there, you can enable the rule, specify the script name, line number, and optionally, the error message.

For example, the following configuration in the Ignore JavaScript errors section where all three fields are specified means "Ignore all errors generated by line 27 of a script whose name starts with "Nightly" and whose error message contains the string "WARNING::".

Ignore Javascript Errors

If the line number were not specified (e.g., set to 0), the configuration would mean "Ignore all errors generated any line of a script whose name starts with "Nightly" and whose error message contains the string "WARNING::".

If neither the line number nor the error message field was specified, the configuration would mean "Ignore all errors generated by any line of a script whose name starts with "Nightly".

If the error message were the only field specified, the configuration would mean "Ignore all errors generated by any script when the error message contains the string "WARNING::".