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2010 08 15 google app engine unknown url handler type

```text Fatal error when loading application configuration:

Claude Code Knowledge Pack7/10/2026

Overview

    Fatal error when loading application configuration:
    
    Invalid object:
    Unknown url handler type.
    
    in "/home/david/Subversion/cloudzu/software/cloudzuum/src/app.yaml", line 37, column 1

 
This happens when you have an error in your `script:` definition in `app.yaml` or `script:` is missing entirely.

In my case, it was missing entirely... woops!