Can activate features fine on a site collection. Can add task web part to a page fine. However, I can't access the K2 administration tab in central admin. Get the following error (I disabled friendly errors):
The resource object with key 'labelCentralAdmin' was not found. at System.Web.Compilation.ResourceExpressionBuilder.ParseExpression(String expression, Type propertyType, ExpressionBuilderContext context)
at System.Web.UI.BoundPropertyEntry.ParseExpression(ExpressionBuilderContext context)
at System.Web.UI.ControlBuilder.FillUpBoundPropertyEntry(BoundPropertyEntry entry, String name)
at System.Web.UI.ControlBuilder.AddBoundProperty(String filter, String name, String expressionPrefix, String expression, ExpressionBuilder expressionBuilder, Object parsedExpressionData, Boolean generated, String fieldName, String formatString, Boolean twoWayBound)
at System.Web.UI.ControlBuilder.PreprocessAttribute(String filter, String attribname, String attribvalue, Boolean mainDirectiveMode)
at System.Web.UI.ControlBuilder.PreprocessAttributes(ParsedAttributeCollection attribs)
at System.Web.UI.ControlBuilder.Init(TemplateParser parser, ControlBuilder parentBuilder, Type type, String tagName, String id, IDictionary attribs)
at System.Web.UI.ControlBuilder.CreateChildBuilder(String filter, String tagName, IDictionary attribs, TemplateParser parser, ControlBuilder parentBuilder, String id, Int32 line, VirtualPath virtualPath, Type& childType, Boolean defaultProperty)
at System.Web.UI.TemplateParser.ProcessBeginTag(Match match, String inputText)
at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding)