# Papervision 3D problems

**URL:** <https://forum.kirupa.com/t/papervision-3d-problems/272120>\
**Category:** flash\
**Created:** [October 2, 2008, 5:59am UTC](https://forum.kirupa.com/t/papervision-3d-problems/272120 "2008-10-02T05:59:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![blackcoma](https://avatars.discourse-cdn.com/v4/letter/b/48db29/32.png) [@blackcoma](https://forum.kirupa.com/u/blackcoma)\
**Post date:** [October 2, 2008, 5:59am UTC](https://forum.kirupa.com/t/papervision-3d-problems/272120/1 "2008-10-02T05:59:20Z")

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I’ve decided to start working with Papervision 3D,  
I’ve followed all the instructions in the Getting Started FAQ:  
[http://wiki.papervision3d.org/index.php?title=Getting\_Started\_FAQ](http://wiki.papervision3d.org/index.php?title=Getting_Started_FAQ)

Thing is…  
I keep getting all kinds of errors like:

```auto
1046: Type was not found or was not a compile-time constant: MovieScene3D.
1046: Type was not found or was not a compile-time constant: Plane.
1180: Call to a possibly undefined method MovieScene3D.
1180: Call to a possibly undefined method Plane.
1172: Definition org.papervision3d.objects:Plane could not be found.
1172: Definition org.papervision3d.scenes:MovieScene3D could not be found.

```

How come the example given to beginners generates errors?

What am I doing wrong?

Thanks