If the Config is programmed to look for a "Password" field, but you load a Wordlist type that only contains "Username," the Config "does not support" that data structure.

:If the configuration is correct but you assigned the wrong type during import, go to the Wordlists tab, delete the existing one, and re-add it. Ensure you select the type that matches your config's requirements (often Credentials or Default ) from the dropdown menu.

In OpenBullet, every wordlist is assigned a specific type (e.g., Credentials , Emails , URLs ) during import. Simultaneously, each configuration (config) specifies which wordlist types it is compatible with. If you attempt to run a Multi Run Job using a wordlist typed as MAC with a config that only allows Credentials , the software will block the job from starting to prevent processing errors. How to Resolve the Mismatch

Manually change the "Wordlist Type" in the Runner settings to "Credentials," forcing the software to ignore the specific formatting.

If the Wordlist Type is Credentials , OpenBullet automatically splits the line at the colon and assigns the first part to and the second to .