Most users encounter "dxfdwg.aip" when Illustrator crashes or fails to open a specific file. Here is how to troubleshoot it: File Format Conflicts : Not all CAD files are created equal. If a file was created using non-standard specifications, the dxfdwg.aip plugin may fail to parse it.
: /Applications/Adobe Illustrator [Version]/Plug-ins/Illustrator Formats . dxfdwg.aip
Software conflicts often occur when your OS and Illustrator versions are out of sync: Most users encounter "dxfdwg