Symptoms

K2 for SharePoint 2013 in 2010 Competibility mode
 

Diagnoses

I've just installed K2 on SharePoint 2013 in 2010 compatibility mode, Installations was successfull but after that I am unable to access the configurations wizard.
Configuration wizard is trying to access this page,
http://appsptdev11:2013/_admin/k2/ConfigWelcome.aspx
Which shows this error:
"The resource object with key 'configwelcome_PageTitle' was not found"
But I am able to access the Central admin page, http://appsptdev11:2013/_admin

All these pages are there in this K2 directory at "C:Program FilesCommon Filesmicrosoft sharedWeb Server Extensions15TEMPLATEADMINK2"

 

Resolution

Please ensure the installation account has access to the "Sharepoint_Config" database then perform a repair install. The following permissions are needed:

installation/upgrade database rights:
http://help.k2.com/onlinehelp/K2blackpearl/ICG/4.6.9/webframe.html_MOSS_Data_Base_Rights.html

setup/activation user rights:
http://help.k2.com/onlinehelp/K2blackpearl/ICG/4.6.9/webframe.html_K2_for_Sharepoint_-_Required_Permissions-SP_Core.html
http://help.k2.com/onlinehelp/K2blackpearl/ICG/4.6.9/webframe.html_K2_for_Sharepoint_-_Required_Permissions-K2_designer_for_SP.html