# The definition of base class XXX was not found.. Source attached

**URL:** <https://forum.kirupa.com/t/the-definition-of-base-class-xxx-was-not-found-source-attached/322978>\
**Category:** Uncategorized\
**Created:** [June 11, 2011, 4:51pm UTC](https://forum.kirupa.com/t/the-definition-of-base-class-xxx-was-not-found-source-attached/322978 "2011-06-11T16:51:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![aquarii](https://avatars.discourse-cdn.com/v4/letter/a/a5b964/32.png) [@aquarii](https://forum.kirupa.com/u/aquarii)\
**Post date:** [June 11, 2011, 4:51pm UTC](https://forum.kirupa.com/t/the-definition-of-base-class-xxx-was-not-found-source-attached/322978/1 "2011-06-11T16:51:15Z")

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Can someone explain to me how to fix this? I am assuming it has something to do with missing or misplaced files/folders?

Source: [http://brvnjes.com/source.zip](http://brvnjes.com/source.zip)