分析原因:由于第一次连接MAC时,在iOS设备上点击了”不信任”选项,所以XCode 8不能访问手机,所以才出现这个问题
解决方法:
英文好的同学,可以看到原文章
http://stackoverflow.com/questions/26791477/xcode-device-locked-when-iphone-is-unlocked
以下我说下方法
这是APPLE官网的解释
https://support.apple.com/en-us/HT202778
重点是这段
Change your settings for trusted computers
Your iOS device remembers the computers you’ve chosen to trust.
If you don’t want to trust a computer or other device anymore, change the privacy settings on your iPhone, iPad, or iPod touch: In iOS 8 or later, tap Settings > General > Reset > Reset Location & Privacy. Now when you connect to formerly trusted computers, the Trust alert will ask you whether you trust that computer.
意思是说重置隐私设置
点击 设置 –> 通用 –> 重置 –> 重置位置和隐私
然后关闭xcode 8, 拔掉数据线,重启xocde 8开启项目, 重新插上数据线,此时手机上会显示mac与手机设备的连接访问权限,选择“信任”,搞定。
(摘自: Development cannot be enabled while your device is locked.)