[2014-10-18]iOS8开发错误整理(持…

1、问题一：

file'/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.1.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITableView.h'
has been modified since the precompiled header
'/Users/pengrun/Library/Developer/Xcode/DerivedData/project***-glkewxbzvsfsubbpgmwoqhfxeutk/Build/Intermediates/PrecompiledHeaders/project***-Prefix-algjbegmcymyyrgoosigycqetmoe/project***-Prefix.pch.pch'
was built

解决办法：先退出xcode，再把/Users/pengrun/Library/Developer/Xcode/DerivedData/下面的东西都删除（DerivedData本身不要删），再启动xcode，再rebuild.
(Pengrun 换成你的电脑名。)

2、问题二：

error: failed to
launch"/private/var/mobile/Applications/XX"-- timed out waiting for
app to launch
解决办法：证书不对，比如，debug里面选了release证书

3、问题三：

CodeSign error: code signing is required for product type
'Application' in SDK 'iOS 8.0'





解决办法：

把Any iOS SDK 从 Dont Code
Sign改为developer就好了



4、问题四

objc_msgSend()报错Too many arguments to function call ,expected
0,have3

解决办法：

Build Setting--> Apple LLVM 6.0 - Preprocessing--> Enable
Strict Checking of objc_msgSend Calls 改为
NO