SharePoint 2013 throws an exception of type "System.ArgumentException". Parameter name: Encodedvalue

SharePoint 2013 throws an exception of type "System.ArgumentException". Parameter name: Encodedvalue

• Detailed error information

Description: An unhandled exception occurred during the execution of the current WEB request. Check the stack trace information For more information about the error and the source of the error in your code.

Exception Details: System.ArgumentException: Throws an exception of type ' System.ArgumentException '.

parameter name: Encodedvalue

• SOURCE Error:

An unhandled exception was generated during the execution of the current WEB request.  You can use the following exception stack trace information to determine information about the cause of the exception and where it occurred.

• Stack trace:

[ArgumentException: Throws an exception of type ' System.ArgumentException '.
Parameter name: Encodedvalue]
Microsoft.SharePoint.Administration.Claims.SPClaimEncodingManager.DecodeClaimFromFormsSuffix (String Encodedvalue) +32372366
Microsoft.SharePoint.Administration.Claims.SPClaimProviderManager.GetProviderUserKey (iclaimsidentity Claimsidentity, String Encodedidentityclaimsuffix) +43
Microsoft.SharePoint.Administration.Claims.SPClaimProviderManager.GetProviderUserKey (String Encodedidentityclaimsuffix) +389
Microsoft.SharePoint.ApplicationRuntime.SPHeaderManager.AddIsapiHeaders (HttpContext context, String Encodedurl, NameValueCollection headers) +831
Microsoft.SharePoint.ApplicationRuntime.SPRequestModule.PreRequestExecuteAppHandler (Object osender, EventArgs ea) +428
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute (+142)
System.Web.HttpApplication.ExecuteStep (IExecutionStep step, boolean& completedsynchronously) +92





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Version information: Microsoft. NET Framework Version: 4.0.30319; ASP. NET version: 4.6.57.0

• Capture the image as follows

• Workaround

• to a SharePoint server--input in the run services.msc Open the service--find "SharePoint Timer Service"--stop.

• Next: Find config below the GUID folder to delete all files (note!) Keep INI file) operations as follows

1. folder: X : \programdata\microsoft\sharepoint\config like 1, found in one of the folders Cache.ini copied out.
2. Change the contents of the Cache.ini to 1 save. 2
3. Then remove all files of this folder as 3.
4. Then copy the modified Cache.ini file to that folder.

• Figure 1

• Figure 2

• Figure 3

• The last step starts the SharePoint Timer Service.
• Then refresh the previous error page. It is important to note that because the cache is not available, the refresh is slow and you can refresh the page several times. The problem should be solved,

SharePoint 2013 throws an exception of type "System.ArgumentException". Parameter name: Encodedvalue