Forum Discussion
SPFx webpart not displaying after insert webpart (error below)
I deployed my SPFx webpart successfully to my site, however after inserting it on a page I get the following error: Uncaught (in promise) Error: Script error for "ea2f4f01-db05-44e9-8900-22d9ef8d632...
Update — that name mismatch fix wasn't actually the full story. Turned out the project needed a full SPFx upgrade (1.13 → 1.23, migrated Gulp to Heft) plus a component GUID change to clear a corrupted registration. Working now. Thanks again for pointing me toward the config file, that was a real issue too.
If curious, I posted a demo of the working web part here: https://lnkd.in/p/ejm-qHxA