Adobe Illustrator Operation Cannot Complete Because Of An Unknown Error Parm !full! -

If the error occurs specifically when using Image Trace on images, try these workarounds:

Close Illustrator, then relaunch it while immediately holding Cmd+Option+Shift (Mac) or Ctrl+Alt+Shift (Windows). If the error occurs specifically when using Image

Corruption in the preferences file is the most common cause for this "unknown" error The operation cannot complete because of an unknown error try these workarounds: Close Illustrator