On this page, you will find more information about the most common causes and most relevant solutions for the Adobe Lightroom error 'Non-raw files were not converted to DNG'. Do you need help straight away? Visit our support page.
The Adobe Systems Inc. documentation indicates that error code 'Non-raw files were not converted to DNG' is caused by the following problem: ".GPR files are effectively DNGs and hence, cannot be converted to DNG.".
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