安装 MPLAB X 后,一些程序开始报告undefined symbol: libusb_get_device_speed
。qem 示例:
2014-06-02 12:41:50.059+0000: 1963: error : virCommandWait:2348 : internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin /usr/bin/qemu-system-xtensaeb -help) unexpected exit status 127: /usr/bin/qemu-system-xtensaeb: symbol lookup error: /usr/bin/qemu-system-xtensaeb: undefined symbol: libusb_get_device_speed
2014-06-02 12:41:50.075+0000: 1963: error : virDomainDefParseXML:11543 : unknown OS type hvm
发生了什么?如何解决?