1. 启动 xfontsel 2. 在字体中选择 ar pl uming 3. xfontsel异常退出,终端输出如下: $ xfontsel X Error of failed request: BadValue (integer parameter out of range for operation) Major opcode of failed request: 45 (X_OpenFont) Value in failed request: 0x1a00045 Serial number of failed request: 1463 Current serial number in output stream: 1464