> For the complete documentation index, see [llms.txt](https://beyond-sandbox.gitbook.io/realitysdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://beyond-sandbox.gitbook.io/realitysdk/help-center/crashes/crashes-and-errors.md).

# Crashes & Errors

This section is dedicated to common crashes, error messages, and technical issues that users may encounter while working with the modkit.

If you experience a crash, an “Unhandled Exception,” cooking failure, shader issue, or any other unexpected error, check this category first. Many common problems have known causes and documented solutions.

Each entry includes:

* A description of the error or crash
* Steps to resolve the issue
* Any known limitations or engine-related constraints

Before reporting a new issue, please review the relevant articles in this section to see if a solution is already available.