问题:QXcbConnection: Could not connect to display

Wkhtmltopdf 失败 (错误代码: -6). 消息: The switch --header-spacing, is not support using unpatched qt, and will be ignored.The switch --header-html, is not support using unpatched qt, and will be ignored.The switch --footer-html, is not support using unpatched qt, and will be ignored.QXcbConnection: Could not connect to display 

posted @ 2016-03-09 12:50  老醋蛰头  阅读(16385)  评论(0)    收藏  举报