我下面这个教程: http://jamesonquave.com/blog/developing-ios-apps-using-swift-part-3-best-practices/#comment-12898
我得到一个错误“fatal error: unexpectedly found nil while unwrapping an Optional value”.
func didRecieveAPIResults(results: NSDictionary) {
var resultsArr: NSArray = results["results"] as NSArray
dispatch_async(dispatch_get_main_queue(),{
self.tableData = resultsArr
self.appsTableView!.reloadData() // Thread 1: EXC_BAD_INSTRUCTION
})
}
这是从我的GitHub代码: https://github.com/a9austin/JamesHelloWorldTutorial/tree/master/Part1HelloWorld
感谢所有帮助!