While trying to upload HTML file in Masterpage Gallary in SharePoint 2013, facing system.servicemodel.serviceactivationexception null
How to fix this issue? Thanks in advance.
I would open ULS log and windows event log at server side to find out why WCF service failed to activate, and what WCF service. Please also check the free physical memory in server task manager. I have seem similar error because of free memory below
5% of total physical memory when upload office document
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