Insert Image from TinyMCE error on upgrade to 6.0.3
We have just upgraded an installation from 4.7 > 6.0.2 (via 4.8, 4.9, 4.10 , 4.11) and now getting an error when inserting in image via tinyMCE. Did have Gecko Uploadify installed but that has been uninstalled.
System.NullReferenceException: Object reference not set to an instance of an object.
at umbraco.cms.businesslogic.datatype.DataTypeDefinition.<GetByDataTypeId>b__0(DataTypeDefinitionx)
at System.Linq.Enumerable.WhereArrayIterator`1.MoveNext()
at umbraco.cms.businesslogic.datatype.DataTypeDefinition.GetByDataTypeId(GuidDataTypeId)
at umbraco.controls.Images.UploadMediaImage..ctor()
Answer is to go through all your installed datatypes and find any that are orphaned - i.e. the control has been uninstalled but is still in datatypes, delete and this fixes the problem.
Insert Image from TinyMCE error on upgrade to 6.0.3
We have just upgraded an installation from 4.7 > 6.0.2 (via 4.8, 4.9, 4.10 , 4.11) and now getting an error when inserting in image via tinyMCE. Did have Gecko Uploadify installed but that has been uninstalled.
Answer is to go through all your installed datatypes and find any that are orphaned - i.e. the control has been uninstalled but is still in datatypes, delete and this fixes the problem.
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