我按照之前的问题中描述的说明进行操作。
即使一次又一次重新启动设备，我仍然收到以下错误......
theo@theo-Vostro-V13:~$ usbmuxd
theo@theo-Vostro-V13:~$ idevicepair pair
SUCCESS: Paired with device 733449309a35dd721e1e1d6e305f3cb79a52893f
theo@theo-Vostro-V13:~$ ifuse /media/iPhone
Failed to connect to lockdownd service on the device.
Try again. If it still fails try rebooting your device.
答案1
问题解决了；找到了此链接： https://gist.github.com/samrocketman/70dff6ebb18004fc37dc5e33c259a0fc
诀窍是先删除旧的包，然后在构建新包时设置正确的环境。