Please upgrade to 2.2 here.
The 2.0 and 2.1 branches are no longer being updated.
[Vanilla Core 2.0.17.x] Error - 'CategoryModel' not found
While installing vanilla locally, i am getting this error :
Fatal error: Class 'CategoryModel' not found in E:\wamp\www\vanilla\applications\vanilla\settings\structure.php on line 60
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