SharePoint 2013

After applying September 2018 .NET 4.6 or later updates, SharePoint crawl can fail and you will see ULS log entries with event ID fa45 or 88bl similar to the following: mssdmn.exe (0x2730) 0x00D8 SharePoint Foundation   Database     fa45   High      System.TypeInitializationException: The type initializer for ‘System.Data.SqlClient.SqlConnection’ threw an exception. … To resolve this issue you need to ensure that […]

After applying .NET Security Only patch to resolve CVE-2018-8421 (Remote Code Execution Vulnerability), all SharePoint out of the box Workflow fails to execute and the log will show an error like this: 09/13/2018 01:59:07.57 w3wp.exe (0x1868) 0x22FC SharePoint Foundation Workflow Infrastructure 72fs Unexpected RunWorkflow: Microsoft.SharePoint.SPException: <Error> <CompilerError Line=”-1″ Column=”-1″ Text=”Type System.CodeDom.CodeBinaryOperatorExpression is not marked as […]