linux – wkhtmltopdf – QXcbConnection：无法连接到显示器

如何运行wkhtmltopdf无头？！

在Debian Whezzy上安装

apt-get install wkhtmltopdf

命令

wkhtmltopdf --title "$SUBJECT" -q $SOURCEFILE $OUTPUTFILE

错误

QXcbConnection: Could not connect to display

解决方法:

这是a bug,修复程序尚未提交到Debian存储库.引用ashkulz(谁关闭了错误报告)：

You’re using the version of wkhtmltopdf in the debian repositories, which does not support running headless.

所以你可以……

> Download wkhtmltopdf from source并编译它(参见the INSTALL.md file中的说明;如果已经安装了Qt 4.8,可以从他们的git clone行中删除–recursive选项).
>在xvfb,as suggested by masterkorp in the bug report中运行它.