blocks|key|148090|text|Google是你的朋友:其他人通过将Accelerate框架添加到他们的项目中修复了这个问题(这看起来确实像一个框架错误)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|148091|https://github.com/rnystrom/RNBlurModalView/issues/5|offset|length|148092|确保还包含QuartzCore框架，因为该库也需要该框架。|148093|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1G|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

Google is your friend: someone else fixed this by adding the Accelerate framework to their project (and this does look like a framework error).

<a href="https://github.com/rnystrom/RNBlurModalView/issues/5" rel="noreferrer">https://github.com/rnystrom/RNBlurModalView/issues/5</a>

Make sure you also have the QuartzCore framework included as well, as that is also required by that library.

blocks|key|4724011|text|教男人(或女人)如何钓鱼：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4724012|通常，Mach-O链接器错误意味着您没有在代码中包含正在使用的函数的头文件。|4724013|最简单的方法是复制函数或方法调用并粘贴到使用shift%2Bcommand%2BO的Xcode快速搜索中。这将搜索所有框架(和头文件)，找到函数或方法调用并显示其位置(在本例中是头文件)：|4724014|在本例中，此调用属于Accelerate框架，因此在文件顶部输入：|4724015|#import+<Accelerate/Accelerate.h>|code-block|syntax|javascript|4724016|在进行快速搜索时，您可能必须去掉前导下划线。换句话说，搜索vImageBoxConvolve_ARGB8888|4724017|希望这能有所帮助|4724018|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|U|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|V|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|W|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

Teaching a man (or women) how to fish:

Usually Mach-O Linker Error means you have not included a header file for a function you are using in your code.

Easiest way is to copy that function or method call and paste into Xcode quick search using shift+command+O. This will search all frameworks (and header files), find that function or method call and show you its location (the header in this case):

In this case, this call belongs to the Accelerate framework so on top of your file, enter:

<pre><code>#import &lt;Accelerate/Accelerate.h&gt;
</code></pre>

When doing quick search, you might have to get rid of leading underscore. In other words, search for vImageBoxConvolve_ARGB8888 

Hope this helps

blocks|key|148138|text|显然，没有定义vImageBoxConvolve_ARGB8888()。查看项目中是否正确包含了Accelerate框架。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|148139|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Apparently vImageBoxConvolve_ARGB8888() is not defined. See if the Accelerate framework is properly included in the project.

I just compiled a project and Xcode returns these two errors which don't seem to be my code's fault. How do I fix them?

<pre><code>Undefined symbols for architecture i386:
 "_vImageBoxConvolve_ARGB8888", referenced from:
 -[UIImage(Blur) boxblurImageWithBlur:] in UIImage+Blur.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
</code></pre>

Xcode gives Apple Mach-O linker error

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我刚刚编译了一个项目，Xcode返回了这两个错误，这似乎不是我的代码的错误。我该如何修复它们？Undefined symbols for architecture i386:  "_vImageBoxConvolve_ARGB8888", referenced from:      -[UIImage(Blur) bo...

问Xcode给Apple Mach-O链接器错误
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