Update Troubleshooting

If you are having trouble updating your self-hosted MIDAS scheduling system, this article contains a collection of links to related Knowledge Base articles:

General Update Issues:

• After updating, the layout appears wrong, and some visual elements are missing or in the wrong place
• When updating MIDAS, I get a "CGI Error: The application misbehaved by not returning a complete set of headers"
• Fix "Database may not be compatible with this version of MIDAS" error
• A new version is shown on the website, but no updates are available?

Updating from MIDAS v3:

• How do I update from MIDAS v3 to v4?
• When attempting to update to v4, I'm told there are duplicate entries whilst migrating users
• I used to log in with a username - Why do I now have to log in with an email address?
• Where's the organization field gone in version 4?