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swift-study

Now, first swift study application is coming, I'll complete this project at the end of July. Him ,Judy, follow you ! #Problems Day By Day 这里记载每一天得遇到得各种问题，也叫菜鸟成长记

  • Day 1(2014-6-29)
  1. Run applcation get this error in command line
EXC_BAD_INSTRUCTUCTION(code=I386_INVOP,subcode=0x0)  
fatal error: Can't unwrap Optional.None

Code:

   @IBOutlet var appsTableView : UITableView

Solutions: set Referencing Outlets in storyboard
image