cups-pdf虚拟打印机始终无法添加（已解决）

etheldreda

gnome系统，cups-pdf版本为2.4.2，
执行gnome-cups-add出现以下错误信息：
** (gnome-cups-add:6677): WARNING **: Two ppds have driver == '1.1'
        ->foomatic-db-ppds/Sharp/Sharp-MX-4501N-ps.ppd.gz (Sharp MX-4501N PS, 1.1[0]) and
        ->foomatic-db-ppds/Sharp/Sharp-MX-4501N-ps-jp.ppd.gz (Sharp MX-4501N PS, 1.1)[0]
（相同信息重复……………………）
The program 'gnome-cups-add' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadValue (integer parameter out of range for operation)'.
  (Details: serial 191 error_code 2 request_code 94 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)

一周前还是好使的，这回重装系统后就出问题了

etheldreda

刚才试着降低版本居然成功了