Xcode can't launch application in simulator
Question
when I start my app, this error appear
Xcode 9, Swift 4, MacOS HighSierra
after starting the app, Xcode stock for attaching app to simulator
2 answers
solution1
0 2018-02-16 07:40:44
尝试删除派生数据或完成索引然后建立
solution2
0 2018-02-16 07:42:01
It seems that when you are working on Xcode 9 and its simulator then some other Xcode's simulator should not remain open. Close it and run. Or sometimes this may happen on the first launch of our app
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.
Related Question
Xcode doesn't launch the watchOS Simulator
Xcode 4.5 doesn't launch iOS application in simulator or mac app when running/debugging
Swift simulator won't launch in Xcode, despite successful build
Can't run application in Simulator
Can't select iOS simulator in Xcode
Can't Play Sound on Xcode iphone simulator
Can't stop Xcode app execution in simulator?
Can't Create New iOS simulator on Xcode
Can't start iphone simulator; “not responding”. Xcode 7, simulator version 9 (for iOS 9)
Application/Launch icon doesn't appear in iPhone 5.0 simulator or device
Related Tags