# ReferenceError: Monaco is not defined

**URL:** <https://discourse.nodered.org/t/referenceerror-monaco-is-not-defined/89007>\
**Category:** General\
**Created:** [27 June 2024 12:18 UTC](https://discourse.nodered.org/t/referenceerror-monaco-is-not-defined/89007 "2024-06-27T12:18:41Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Markus\_M](https://avatars.discourse-cdn.com/v4/letter/m/c4cdca/32.png) [@Markus\_M](https://discourse.nodered.org/u/Markus_M)\
**Post date:** [28 June 2024 08:37 UTC](https://discourse.nodered.org/t/referenceerror-monaco-is-not-defined/89007/8 "2024-06-28T08:37:51Z")

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Hi.  
I'm so sorry for this effort.  
I found out the problem. That's really stupid.  
The server is a fresh install but the browser MS-Edge has the Version 86. OLD! Currently I have to wait for the update by our IT.  
Until this I got a approval to test with google chrome. -\> Red-Node works fine.

Have a nice weekend.

Best regards,  
Markus

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