xcode Springboard 无法启动应用程序，错误为 3、0、4 等
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Springboard failed to launch application with error 3, 0, 4, etc
提问by Rugmangathan
Why Xcode fails to launch application in simulator?
为什么 Xcode 无法在模拟器中启动应用程序？
I've gone through many solutions on the web but sometimes they work and sometimes they don't.
我在网上浏览了许多解决方案，但有时它们有效，有时却无效。
Many times what I did to solve the problem is quitting the simulator, deleting the application,
很多时候我为解决问题所做的就是退出模拟器，删除应用程序，
resetting content settings of simulator, and clean and build.
重置模拟器的内容设置，并清理和构建。
But why should I try anyone (all) of these each time.
但是为什么我每次都要尝试任何（所有）这些。
Xcode is eating the development time in by having all these bugs.
Xcode 存在所有这些错误，占用了开发时间。
And even sometimes it gives lost connection, app quit unexpectedly errors.
甚至有时它会丢失连接，应用程序意外退出错误。
What are Apple guys are doing? They just released Xcode with all these bugs in it.
苹果哥们在干嘛？他们刚刚发布了包含所有这些错误的 Xcode。
Xcode 4.5 or 4.6 do not have these issues for me.
Xcode 4.5 或 4.6 对我来说没有这些问题。
Finally I request all of you to give any good solution that saves time in solving these bloody issues.
最后请各位大侠给出任何好的解决方案，以节省解决这些血腥问题的时间。
回答by Rugmangathan
By Quiting simulatorand again running the projectin Xcode solve this issue.. This error arises while changing simulator versions from 64bit to 32bit.
通过退出模拟器并再次在 Xcode 中运行项目解决了这个问题。将模拟器版本从 64 位更改为 32 位时会出现此错误。
回答by Dinesh Reddy Chennuru
I used iOS Simulator>Reset Content and Settings...It will reset all the applications in our simulator and then run your application in XCode.
For me It worked..
我使用了iOS Simulator> 。Reset Content and Settings..它将重置我们模拟器中的所有应用程序，然后在 XCode 中运行您的应用程序。
对我来说它有效..
回答by Nikunj
Quit your xcode,change your project address then run again. It works for me.
退出您的 xcode，更改您的项目地址，然后再次运行。这个对我有用。
