最近在开发RDP客户端打印机映射的时候，遇见了这么一个错误：
打印出来的，是一段错误提示：
This job requiresmore memory than is available in this printer....
安装了对应的驱动后，依然如果。原因何在？经过google，查到了一个答案：
Printer languages: Printer Control Language (PCL) is the standard printer language for Hewlett Packard and most other laser printers (which are mostly HP-compatible). PCL is used for printing letters, database printouts, spreadsheets, and simple graphics. Postscript printers are used with desktop publishing software and drawing packages. Postscript printers are the norm for Apple Macintosh printers. A laser printer that comes with Postscript installed is more expensive. A laser printer that uses PCL can be upgraded to Postscript by installing a software driver provided by the manufacturer of the laser printer. The printer might require more memory when upgraded to use Postscript. This is because a laser printer needs the entire image in memory before printing, and a Postscript printer requires more memory to process than a PCL printer does. The application being used must support Postscript in order for the laser printer to print Postscript documents.
原来需要更大的内存哦，该怎么试一试呢？调大内存？
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