When I upgrade the DNN 9.0 version to the lastest (9.1.1) version, I do get this message all the time in my log files.
DotNetNuke.Framework.Reflection - Dnn.PersonaBar.Vocabularies.MenuControllers.VocabulariesMenuController, Dnn.PersonaBar.Vocabularies
System.TypeLoadException: Could not load type 'Dnn.PersonaBar.Vocabularies.MenuControllers.VocabulariesMenuController' from assembly 'Dnn.PersonaBar.Vocabularies'.
at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type)
at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName)
at System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at DotNetNuke.Framework.Reflection.CreateType(String TypeName, String CacheKey, Boolean UseCache, Boolean IgnoreErrors)
2017-09-15 21:42:04,975 [wijnandbeke-ded][Thread:8][ERROR] Dnn.PersonaBar.Library.Controllers.PersonaBarController - System.ArgumentNullException: Value cannot be null.
Parameter name: type
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.Activator.CreateInstance(Type type)
at Dnn.PersonaBar.Library.Controllers.PersonaBarController.GetMenuItemController(MenuItem menuItem)
2017-09-15 21:42:04,975 [wijnandbeke-ded][Thread:8][ERROR] DotNetNuke.Framework.Reflection - Dnn.PersonaBar.Vocabularies.MenuControllers.VocabulariesMenuController, Dnn.PersonaBar.Vocabularies
System.TypeLoadException: Could not load type 'Dnn.PersonaBar.Vocabularies.MenuControllers.VocabulariesMenuController' from assembly 'Dnn.PersonaBar.Vocabularies'.
at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type)
at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName)
at System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at DotNetNuke.Framework.Reflection.CreateType(String TypeName, String CacheKey, Boolean UseCache, Boolean IgnoreErrors)
2017-09-15 21:42:04,975 [wijnandbeke-ded][Thread:8][ERROR] Dnn.PersonaBar.Library.Controllers.PersonaBarController - System.ArgumentNullException: Value cannot be null.
Parameter name: type
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.Activator.CreateInstance(Type type)
at Dnn.PersonaBar.Library.Controllers.PersonaBarController.GetMenuItemController(MenuItem menuItem)
2017-09-15 21:42:04,975 [wijnandbeke-ded][Thread:8][ERROR] DotNetNuke.Framework.Reflection - Dnn.PersonaBar.Vocabularies.MenuControllers.VocabulariesMenuController, Dnn.PersonaBar.Vocabularies
System.TypeLoadException: Could not load type 'Dnn.PersonaBar.Vocabularies.MenuControllers.VocabulariesMenuController' from assembly 'Dnn.PersonaBar.Vocabularies'.
at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type)
at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName)
at System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
at DotNetNuke.Framework.Reflection.CreateType(String TypeName, String CacheKey, Boolean UseCache, Boolean IgnoreErrors)
Please advice or send a correct Dnn.PersonaBar.Vocabularies.dll
Kind regards
Wijnand Beke
The Netherlands