Watch the video above to solve “Failed to load page” / 409 conflict error in activeCollab 3. You will also discover tips on how to find real causes of activeCollab 3 error messages (like 500 internal server error, fatal error etc) using Developer Console and going through backtraces and error logs.

Even if you can’t solve the exact problem, the solutions shown here will help you narrow down the causes and send details to developers so that they can easily debug and find a fix for you.