APPX1621: A mixture of images matching logical name '{0}' exists in this project with and without the "scale" or "targetsize" qualifier specified. For predictable runtime behavior, explicitly specify the scale or target size in each image asset's file name.
APPX1611: The Package.storeassociation.xml file is invalid. To fix this problem, choose the "Associate App with the Store" ...
APPX1612: App manifest defines both start page and either entry point or executable for {0} '{1}'. Only one of them can be ...
APPX1617: App manifest references the {0} image '{1}' which has an unsupported extension. Extension must be JPG, JPEG, or ...
APPX1620: App manifest references the {0} image '{1}' which is in the unsupported format '{2}'. It must be a JPEG or PNG ...
APPX1621: A mixture of images matching logical name '{0}' exists in this project with and without the "scale" or "targetsize" ...
APPX1627: App manifest declares document library access capability without specifying at least one file type association. ...
APPX1647: App manifest contains a file type association or file picker contract with incorrect file type '{0}'. File type ...
APPX1648: App manifest contains a file type association or file picker contract with incorrect file type '{0}'. File type ...
APPX1649: App manifest contains a contract '{0}' with both FileType and SupportsAnyFileType elements. '{1}/SupportedFileTypes' ...