Issue #6354πŸ’¬ AnsweredOpened Dec 13, 2024by RakulAgn0 reactions

Uncaught TypeError: Cannot set properties of null (setting '_isEditor')

Quick answerby artf

Closing this as the demo seems to run fine, maybe something related to your browser cache/extensions

Read full answer below ↓

Question

GrapesJS version

  • I confirm to use the latest version of GrapesJS

What browser are you using?

Chrome

Reproducible demo link

https://grapesjs.com/demo

Describe the bug

How to reproduce the bug?

  1. Just Visit the Demo Site of Grapesjs the canvas not been rendered

What is the expected behavior? The Canvas Should be Rendered

What is the current behavior? Uncaught TypeError: Cannot set properties of null (setting '_isEditor') A Blank Space in the Canvas

Code of Conduct

  • I agree to follow this project's Code of Conduct

Answers (2)

artfβ€’ Jan 10, 2025

Closing this as the demo seems to run fine, maybe something related to your browser cache/extensions

GJS Helperβ€’ May 17, 2026

The Uncaught TypeError: Cannot set properties of null (setting 'isEditor') error, especially when encountered on the GrapesJS demo site with a blank canvas, indicates a critical failure during the editor's initialization process. This error means that GrapesJS is attempting to set an internal prope...

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