Fixing Errors

Fixing errors according to Error message and possible reason is described.

Error Messages

The tools version "12.0" is unrecognized. Available tools versions are "2.0", "3.5", "4.0"

08/04/2015 13:36
The tools version "12.0" is unrecognized. Available tools versions are "2.0", "3.5", "4.0"this error occured when project was created in Visual Studio 2013 and moved and opened in Visual Studio 2010.Workaround is to replace ToolsVersion attribute in csproj file with e. g. 4.0.

Server was unable to process request. ---> Attempted to perform an unauthorized operation

26/03/2015 17:04
Error during web service call, calling Search.asmx from console applicatinServer was unable to process request. ---> Attempted to perform an unauthorized operationHere is nice article about this error, but my issue was I forgot to assign url to service instance. When I added it, code ran without...

Message from External System : 'Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'

24/03/2015 12:55
This error occured when trying to create sharepoint external list with External content type fetching data from SQL database. Issue was connected with authentication mode of BCS (Business connectivity service) and one of solutions was to revert authentication to self using following script and then...

Cannot connect to the targeted site

04/03/2015 09:06
Visual Studio error when setting Site Url for Sharepoint projectCannot connect to the targeted site. This error can occur if the specified site is not hosted on the local system. SharePoint solutions work only with locally-installed versions of SharePoint Foundation or SharePoint Server. Remote...

Workflow action 'Nintex.Workflow.Activities.Adapters.NWQueryList Adapter' is not allowed on site

06/06/2014 11:10
I had following exception when trying to save imported Nintex workflow:Workflow action 'Nintex.Workflow.Activities.Adapters.NWQueryList Adapter' is not allowed on site{"Server was unable to process request. ---> Workflow action 'Nintex.Workflow.Activities.Adapters.NWQueryListAdapter' is not...

New-SPSite : User cannot be found.

05/06/2014 11:22
New-SPSite : User cannot be found.My script suddenly didn't work when creating team site from PowershellIt was caused by not running PS as administrator, so problem was in my own account

Site.AllWebs access denied

05/02/2014 11:05
I encoutered following access denied error when trying to enumerate collection $site = new-object Microsoft.Sharepoint.SPSite($siteUrl) $site.AllWebs   Check ========   1. Make sure you have sufficient permissions in content database (your account what runs powershell) 2. Make sure you...

The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.

02/08/2013 17:40
When using OleDb12 provider to read excel file from powershell, following error occured. The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine. Even Office 2010 was installed, script was not working.   Download following installer (even if its for 2007 Office, it works...

Internet Explorer cannot display the webpage

02/08/2013 17:31
Refers to Sharepoint site collections Following error for host named site collection with url:     https://myserver.bla.com Following error in IE browser: Internet Explorer cannot display the webpage   1. Check if your site collection host is present in hosts file on:...

The HTTP service located at http://localhost:1547/SecurityTokenServiceApplication/securitytoken.svc is too busy

02/08/2013 17:28
get-spsite : The HTTP service located at http://localhost:1547/SecurityTokenServiceApplication/securitytoken.svc is to o busy.   Go to IIS, application pool and start/restart (if stopped) SecurityTokenApplicationPool  
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