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iOS

George S-T
George S-T
6,624 Points

SpringBoard failed to launch application with error: -3

Im currently on the Crystal ball app project and Ive just completed the video on the 'readonly attribute'

My code is the same as his, and I have no code errors.

However, when i click on my app in the simulator, xCode pops up with the error 'SpringBoard failed to launch application with error: -3'.

Any help?

4 Answers

Stone Preston
Stone Preston
42,016 Points

what about restarting your computer? from what ive read its a common problem with the simulator and happens every so often, 10 times in a row is strange though and I would have thought all the other things would have worked by now

George S-T
George S-T
6,624 Points

It fixed it for a bit, but now it's back :/

Stone Preston
Stone Preston
42,016 Points

i get those sometimes as well too. Think its just a buggy simulator. Restarting Xcode/simulator or switching simulators (from iphone 4 to 5) usually fixes it. Also deleting the app seems to make it stop for a while as well. its annoying, and they take forever to start up as well. I usually use an actual device because the sims are so slow to get going, but they are conveneient.

George S-T
George S-T
6,624 Points

I have restarted the sim about 10 times and XCode too. Not sure what to so.

George S-T
George S-T
6,624 Points

Spoken to alot of people who seem to have the same problem. Amit Bijlani any help?

Amit Bijlani
Amit Bijlani
Treehouse Guest Teacher

Here are couple of suggestions:

  1. Make sure you have the latest version of Xcode
  2. Open up the simulator and from the menu select iOS Simulator -> Reset Content and Settings
  3. This Stackoverflow post suggests that not having enough memory and disk space can play a role.
Stone Preston
Stone Preston
42,016 Points

have you tried deleting the app and reinstalling it on the simulator?