debug报错

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错误代码:No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64,VALID_ARCHS=armv7 armv7s)

错误:VALID_ARCHS=armv7 armv7s

低版本Xcode用了高版本的levels,改下设置

错误: active arch=x86_

不屑分类的森亮航行

解决 XCODE4编译出现[NO ARCHITECTURES TO COMPILE FOR (ARCHS=I386, VALID_ARCHS=] BY 船长@XCODE修理

2011/03/18 船长森哥 

一项目在xcode3里编译正常,但是在xcode4就是编译不出来


,提示无法

Check dependencies

;[BEROR]No architectures to compile for (ARCHS=armv6 armv7, VALID_ARCHS=).

最终解决了


在项目设置里-architectures- 有个vaild Architectures选项 .默认是空白 所以编译的时候无法匹配(这里对应的是VALID_ARCHS),将其修改成armv6 armv7,然后再编译.问题解决


或者一个更简单的方法:直接删掉vaild Architecture

错误Unsupported compiler 'com.apple.compilers.llvmgcc42' selected for architecture 'armv7

解决方法:

Change your compiler for C/C++/ObjectiveC Go to Build Settings->Build OPtions->compiler for C/C++/ObjectiveC; select Default(Apple LLVM5.0)

原文链接http://linglong117.blog.163.com/blog/static/27714547201381814624239/

错误 iOS7-解决 "The document “XXXX.xib/storyboard" could not be opened. Could not read archive"

当我的ProjectXcode5打开过后,然后又用Xcode4.x打开,选中XXXX.xib/storyboard文件时,有时会弹出 "The document “XXXX.xib/storyboard" could not be opened. Could not read archive" Xcode已给出解决方式 "Please use a newer version of Xcode. Consider changing the document's Development Target to preserve compatibility." 所以步骤如下:

1、用 Xcode5 打开 Project 

2、选中问题所在的 XXXX.xib/storyboard 文件,打开 "Show File Inspector"选中Localizable.strings 点击 XCode-> View-> Utilities ->show File Inspector,即右侧栏第二项。

3、找到 "Interface Builder Document" ,编辑 "Open in" Xcode4.x 保存即可。

Xcode4.x 下没有 "Open in" , "Document Versioning" 

4、再次用 Xcode4.x 打开,就会发现原来不能打开的 XXXX.xib/storyboard 已恢复正常。

原文地址-----http://blog.csdn.net/wwmusic/article/details/12618967

 Receiver type 'CALayer' for instance message is a forward declaration编译错误解决办法

解决办法

在你的.m文件中引入

#import<QuartzCore/QuartzCore.h>


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