Adobe Illustrator Operation Cannot | Complete Because Of An Unknown Error Parm !!link!!

She opened the file in a text editor (a desperate act). Near the bottom, amid XML and path data, she saw it: <parm name="unknown" value="error_42" />

pdf2svg "Neon Dusk.ai" rescue.svg

Corrupted preference files are the most frequent cause of the [parm] error. She opened the file in a text editor (a desperate act)