Security Token Service cannot be activated due to This collection already contains an address with scheme http

In this article, I’m gonna to fix the below SharePoint Event log issue

WebHost failed to process a request Exception: System.ServiceModel.ServiceActivationException: The service ‘/_vti_bin/sts/spsecuritytokenservice.svc’ cannot be activated due to an exception during compilation. The exception message is: This collection already contains an address with scheme http.


Cause

There are multiple site bindings in this collection and the “multipleSiteBindingsEnabled” is not set to true in the web config file of the web service.


Solution 

To overcome “The exception message is: This collection already contains an address with scheme HTTP” error, try to do the following: Continue reading Security Token Service cannot be activated due to This collection already contains an address with scheme http

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The installation of this package failed – Which files required to download in SharePoint 2013 Cumulative Update

In this hint, I’m gonna solve the below SharePoint Package update issue

The installation of this package failed In SharePoint 2013

The installation of this package failed - SharePoint Server 2013

Continue reading The installation of this package failed – Which files required to download in SharePoint 2013 Cumulative Update

Sorry, we were unable to open your project. Please try again. if this happens again, contact your administrator

In Project Server 2016 / 2013, if you tried to open a project using Microsoft Project in Google Chrome, you will get the below error.

Sorry, we were unable to open your project. Please try again. if this happens again, contact your administrator

Sorry, we were unable to open your project. Please try again. if this happens again, contact your administrator

Cause

Continue reading Sorry, we were unable to open your project. Please try again. if this happens again, contact your administrator