Query failed: connection to localhost:9312 failed (errno=111, msg=Connection refused). Can't delete disk image. - macOS Discussions on AppleInsider Forums Toggle navigation All Forums Recent Posts Sign In Can't delete disk image. cryo Posted: February 4, 2011 7:58PM in macOS edited January 2014 "No mountable file systems" is the error when I get when I try to open it. I get an "unexpected error code" when I try to delete it. There is nothing on it but I want to reclaim the disk space. Comments Reply 1 of 1 rob_06 Posts: 75member February 4, 2011 8:03PM Are you able to place it in the trash?If not try restarting your mac and deleting it then. Sign In or Register to comment.