일러스트 파일 피연산자 오류 문제

Illegal Operand: File will open but artwork is all gone 

or

Illegal Operand Error - iStock images 

Try this way: place the ?corrupt? file and then try to embed or flatten the transparency.

For anyone confused by this site's auto-translation, Google translate reads it as:

Illustration file operand error problem
I'm trying to open an illustration file, but it says there is an incorrect operand in the picture. Is there any solution?