Error CE5015 The mapping does not align with the underlying schema anymore. Please right-click on this error and select 'Resolve by updating from schema' to update the mapping. Details: Could not find element with path '(Object)/start'.Value mapping element 'Start'Import mapping 'Import_mapping'MyFirstModule
You did try to do exactly as the error tells you? So right click on the error and select the option Resolve by updating from schema. This error happens when you remove or rename an attribute that is used in the mapping.