ios iOS模拟器未启动
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iOS simulator is not launching
提问by nitin.agam
I am face this problem again and again. Anybody can give the solution of this problem except reboot the Mac?
我一次又一次地面临这个问题。除了重新启动Mac之外，任何人都可以解决这个问题吗？
I have already tried these tricks
我已经尝试过这些技巧
simulator-->services-->a reset content and settings,
closing xcode and re-opening
xcode --> developer toos --> simulator -->(open the simulator),
quit simulator Activity monitor -->(the simulator is closed so nothing here to force close)First of all quit your simulator.
And then quit and restart Xcode.
And then run your project.Restart xcode and the simulator
模拟器-->服务-->重置内容和设置，
关闭xcode并重新打开
xcode-->开发者工具-->模拟器-->（打开模拟器），
退出模拟器 活动监视器-->（模拟器是关闭所以这里没有强制关闭）首先退出你的模拟器。
然后退出并重新启动Xcode。
然后运行你的项目。重启 xcode 和模拟器
回答by Ratul Sharker
I also have this issue and googled this, which redirect to this question. Mine was xcode10What i have done is as follows
我也有这个问题并用谷歌搜索了这个，它重定向到了这个问题。我的是xcode10我所做的如下
- Quit the simulator & Xcode.
- Opened
Activity monitor, selectedcpuoption and search forsim, killing all the process shown as result. - Then fired up the terminal and run
sudo xcrun simctl erase all. It will delete all content of all simulators. By content if you logged in somewhere password will be gone, all developer apps installed in that simulator will be gone.
- 退出模拟器和 Xcode。
- 打开
Activity monitor，选择cpu选项并搜索sim，杀死所有显示为结果的进程。 - 然后启动终端并运行
sudo xcrun simctl erase all。它将删除所有模拟器的所有内容。根据内容，如果您在某个地方登录密码将消失，则安装在该模拟器中的所有开发人员应用程序都将消失。
Doing these resolved my issue. Hope it helps.
做这些解决了我的问题。希望能帮助到你。
回答by swapnilagarwal
Under Product -> Scheme -> Edit Scheme, check these settings once.
在 下Product -> Scheme -> Edit Scheme，检查一次这些设置。
回答by Mikhail Vasilev
None of the above solutions helped me.
上述解决方案都没有帮助我。
I also tried
我也试过
sudo killall -10 com.apple.CoreSimulator.CoreSimulatorService
And even after clean Xcode reinstallation my simulators continue closing after launching.
即使在干净的 Xcode 重新安装后，我的模拟器在启动后继续关闭。
So i removed all simulators from Window - Device & Organizers
所以我从Window - Device & Organizers 中删除了所有模拟器
And then added new one's
然后添加了新的
And the problem has gone
问题已经解决了
回答by Tasawar Hussain
In my case tmpdirectory was not there for some reason, creating it giving adequate permissions saved my day.
在我的情况下tmp，由于某种原因目录不存在，创建它给予足够的权限节省了我的一天。
sudo mkdir /private/tmp
sudo chmod 1777 /private/tmp
回答by Khawla ali
The following solved my issue
以下解决了我的问题
- Open edit scheme
- 打开编辑方案
- Check that lunch is automatically
- 检查午餐是否自动
回答by Vipin Johney
In Xcode select Product > Scheme > Edit Scheme > Run > Optionstab.
在 Xcode 中选择Product > Scheme > Edit Scheme > Run > Options选项卡。
Confirm Launch due to a background fetch eventis not selected.
确认 Launch due to a background fetch event是没有选择。
See the image below ...
看下图...
回答by Abhishek Bedi
Long shot but in my case I just moved my Xcodeto Applicationsand restarted Xcode.
远射，但在我的情况下，我只是将我移动Xcode到Applications并重新启动Xcode。
回答by Narasimha Nallamsetty
Enable/change location in the xcode console. It worked for me.
在 xcode 控制台中启用/更改位置。它对我有用。
