# 3d Record Project by Amanda Ghassei

**URL:** <https://discourse.processing.org/t/3d-record-project-by-amanda-ghassei/43317>\
**Category:** Libraries\
**Created:** [November 26, 2023, 12:45pm UTC](https://discourse.processing.org/t/3d-record-project-by-amanda-ghassei/43317 "2023-11-26T12:45:52Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Kerem72](https://avatars.discourse-cdn.com/v4/letter/k/ebca7d/32.png) [@Kerem72](https://discourse.processing.org/u/Kerem72)\
**Post date:** [November 26, 2023, 12:45pm UTC](https://discourse.processing.org/t/3d-record-project-by-amanda-ghassei/43317/1 "2023-11-26T12:45:52Z")

</div>

Hello all. I’m new to Processing and I’ll be glad if you help me with my problem. I use a pde program in order to convert text files to stl format for creating 3d vinyl records. However, I constantly get this error message. What should I do? Thank you very much in advance.

 ![Screenshot 2023-11-26 at 15.36.01](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/3X/0/e/0e925154cfcdada3519f075ae6e4718e36c38e6c.jpeg)

Edit: I have installed modelbuilderMk2 ec and unlekker libraries, but I still get this message. Thanks.

---

<div class="post-metadata">

**Author:** ![svan](https://avatars.discourse-cdn.com/v4/letter/s/82dd89/32.png) [@svan](https://discourse.processing.org/u/svan)\
**Post date:** [November 26, 2023, 3:29pm UTC](https://discourse.processing.org/t/3d-record-project-by-amanda-ghassei/43317/2 "2023-11-26T15:29:00Z")

</div>

I assume that you already placed the files in your ‘libraries’ folder and that they are not .jar files.

Try dragging and dropping the files onto your open sketch.

If that fails you could also try adding a folder titled ‘data’ into your sketch folder and then placing the requisite files in there.

---

<div class="post-metadata">

**Author:** ![Kerem72](https://avatars.discourse-cdn.com/v4/letter/k/ebca7d/32.png) [@Kerem72](https://discourse.processing.org/u/Kerem72)\
**Post date:** [November 26, 2023, 6:55pm UTC](https://discourse.processing.org/t/3d-record-project-by-amanda-ghassei/43317/3 "2023-11-26T18:55:19Z")

</div>

Thank you very much 🙂