We are trying to migrate Nintex 2010 custom action created in VS 2010 for SharePoint 2010 to Nintex 2013 custom action using VS 2013 for SharePoint 2013.
Right now, we are facing following exception when try to configure our custom activity:
Application error when access /_layouts/15/NintexWorkflow/CustomActions/Revlon.SharePoint.Nintex.CustomAdapter.Delegation/DelegationDialog.aspx, Error=Could not load type 'Nintex.Workflow.ApplicationPagesV14.Activities.ActivityUIMasterPage' from assembly 'Nintex.Workflow.ApplicationPages, Version=1.0.0.0, Culture=neutral, PublicKeyToken=913f6bae0ca5ae12'.
at System.Reflection.RuntimeAssembly.GetType(RuntimeAssembly assembly, String name, Boolean throwOnError, Boolean ignoreCase, ObjectHandleOnStack type) at System.Reflection.RuntimeAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase) at System.Web.UI.TemplateParser.GetType(String typeName, Boolean ignoreCase, Boolean throwOnError) at System.Web.UI.TemplateParser.ProcessInheritsAttribute(String baseTypeName,...