# Cocoa View OpenGL

**URL:** <https://discourse.libcinder.org/t/cocoa-view-opengl/567>\
**Category:** Uncategorized\
**Created:** [February 21, 2017, 4:01am UTC](https://discourse.libcinder.org/t/cocoa-view-opengl/567 "2017-02-21T04:01:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Malfunkn](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.libcinder.org/malfunkn/32/761_2.png) [@Malfunkn](https://discourse.libcinder.org/u/Malfunkn)\
**Post date:** [February 21, 2017, 4:01am UTC](https://discourse.libcinder.org/t/cocoa-view-opengl/567/1 "2017-02-21T04:01:58Z")

</div>

I finally got Tinderbox to do a successful build of the Cocoa View OpenGL test app in the cinder 9.2dev branch. But I’m not seeing the circle being drawn in the cocoa example window. Instead, I’m getting this message in my console.

`Unknown class 'CinderViewMac', using 'NSView' instead.` from my MainMenu.nib file.

Any ideas?