我有一个文本字段，但是当我在上面输入任何内容时，它不会输入任何内容，并且在控制台中给出了一些错误，错误是此，
GuardsAutoZone[8602:561262] Can't find keyplane that supports type 5 for keyboard iPhone-PortraitTruffle-PhonePad; using 431568380_PortraitTruffle_iPhone-Complex-Pad_Default
2017-09-20 11:02:18.810211+0500 GuardsAutoZone[8602:561262] [Common] _BSMachError: port 7803; (os/kern) invalid capability (0x14) "Unable to insert COPY_SEND"
2017-09-20 11:02:18.811661+0500 GuardsAutoZone[8602:561262] [Common] _BSMachError: port 7803; (os/kern) invalid name (0xf) "Unable to deallocate send right"
2017-09-20 11:08:28.089989+0500 GuardsAutoZone[8602:590122] [MC] Invalidating cache
2017-09-20 11:08:29.627719+0500 GuardsAutoZone[8602:590122] [MC] Invalidating cache
2017-09-20 11:08:29.818169+0500 GuardsAutoZone[8602:590122] [MC] Invalidating cache
2017-09-20 11:08:30.411266+0500 GuardsAutoZone[8602:590537] [MC] Invalidating cache
2017-09-20 11:08:30.845221+0500 GuardsAutoZone[8602:590122] [MC] Invalidating cache
2017-09-20 11:08:31.056884+0500 GuardsAutoZone[8602:590537] [MC] Invalidating cache
2017-09-20 11:08:32.092079+0500 GuardsAutoZone[8602:590122] [MC] Invalidating cache
确保iOS模拟器 ->硬件 ->键盘 ->如果您不使用硬件键盘，则不会检查硬件键盘。