Packedarray errors are usually caused by datacorruption

Solutions
Check all the imported graphics in your document. One of them may be damaged and is causing this error.
Errors may also be related to data corruption: try printing from another station, try using another printerdriver or check your network cabling.
According to Adobe, “packedarray” errors may also occur while printing to a PostScript emulator. So pull out your wallet and buy the real thing