The request was denied by service delegate (SBMainWorkspace) for reason: Unspecified.

The request was denied by service delegate (SBMainWorkspace) for reason: Unspecified.

弹窗

1.可以选择直接重启模拟器和xcode，本人是这样解决的

2.可以参考网络上的方法

一、【https://blog.csdn.net/Rango_Lu/article/details/53335361】

二、【https://www.jianshu.com/p/cd3904fb2147】

三、【https://www.jianshu.com/p/4e5e1b8864c7】