# Why P2D not working inside Eclipse when i using the processing.core?

**URL:** <https://discourse.processing.org/t/why-p2d-not-working-inside-eclipse-when-i-using-the-processing-core/45930>\
**Category:** Processing\
**Created:** [March 8, 2025, 1:24am UTC](https://discourse.processing.org/t/why-p2d-not-working-inside-eclipse-when-i-using-the-processing-core/45930 "2025-03-08T01:24:07Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![aiapps](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/aiapps/32/21731_2.png) [@aiapps](https://discourse.processing.org/u/aiapps)\
**Post date:** [October 18, 2025, 8:12pm UTC](https://discourse.processing.org/t/why-p2d-not-working-inside-eclipse-when-i-using-the-processing-core/45930/8 "2025-10-18T20:12:27Z")

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After a while, I returned to this task, and the solution turned out to be to specify my own libraries in the project itself.

For those who have a similar problem, I will provide a solution, as well as some additional data.:

Development environment: Eclipse  
OPERATING System: Windows 7  
Java: SE 17

Decision:

just create a path in your project.:  
native/windows-amd64

go here to install all the files from the same folder as in processing.  
(processing\core\library\windows-amd64)

in addition, after that, you should definitely add the following libraries to your project:

1. core.jar;
2. gluegen-rt.jar;
3. jogl-all.jar;

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_[View the full topic](https://discourse.processing.org/t/why-p2d-not-working-inside-eclipse-when-i-using-the-processing-core/45930)._