Forum Discussion
sume
Mar 13, 2026Copper Contributor
SPFx Debug Manifests Not Loading localhost - Debug Query String Not Recognised
Hi everyone, We are currently facing an issue with debugging an SPFx solution in SharePoint Online. Previously, we were able to debug our solution using the standard debug query string: ?debug=tr...
SandipPal
Mar 14, 2026Copper Contributor
try with this URL, it will work! just add &debug=true
?debugManifestsFile=https://localhost:4321/temp/build/manifests.js&debug=true&noredir=true