blocks|key|5897478|text|如果一个构建在中途中断，你也会得到这个错误。它会损坏Xcode的内部数据(为什么他们要保存易损坏的数据？我不知道)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5897479|关闭xcode，然后重新启动，重新构建...它通常会消失。|5897480|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

You can also get this error if a build gets interrupted partway through. It corrupts Xcode's internal data (why are they saving corruptible data? I have no idea).

Shut down xcode, and restart, do a fresh build ... and it will usually go away.

blocks|key|5897503|text|彻底清理你的项目|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5897504|如果你完全清理了build文件夹，这会很有帮助。通常的Project+>+Clean菜单项不够全面。使用隐藏的替代方案。|offset|length|style|CODE|5897505|在选择Product+>+Clean+Build+Folder…的同时按住Option键(⌥|5897506|Option键将菜单项从"Clean“转换为"Clean+Build+Folder”，并按照另一个问题XCode+4+“Clean”+vs.+“Clean+Build+Folder”中讨论的那样更改其行为。|5897507|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/q/8087065/642706^0|0|R|7|11|5|0|3|7|D|J|11|6|0|1F|14|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@$D|V|E|W|F|G]|$D|X|E|Y|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|Z|8|@$D|10|E|11|F|G]|$D|12|E|13|F|G]|$D|14|E|15|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|16|8|@]|9|@$D|17|E|18|1|19]]|A|$]]|$1|L|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S]]]]

<h1>Fully Clean Your Project</h1>

It helps if you fully clean up build folder. The usual <code>Project</code> > <code>Clean</code> menu item is not thorough. Use the hidden alternative.

Hold down <code>Option</code> key (⌥) while choosing <code>Product</code> > <code>Clean Build Folder…</code>

The Option key transforms that menu item from "Clean" to "Clean Build Folder" and changes its behavior as discussed in this other question, <a href="https://stackoverflow.com/q/8087065/642706">XCode 4 “Clean” vs. “Clean Build Folder”</a>.

blocks|key|4481907|text|如果你想在iDevice上运行你的应用程序，你必须进行代码签名，除非它被越狱了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4481908|你必须有一个开发许可证才能对你的应用程序进行编码签名。|4481909|如果你不想购买开发者许可证，并且你是一名学生，你可以申请iOS开发者大学计划，该计划允许你在实际设备上测试你的应用程序，而不是提交应用程序商店。|4481910|https://developer.apple.com/programs/ios/university/|offset|length|4481911|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|0|1G|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|S|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@$H|U|I|V|1|W]]|A|$]]|$1|J|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|G]]]]

You have to code sign if you want to run your app on an iDevice, unless it's jailbroken.

You have to have a development licence to code sign your apps.

If you don't want to buy a developer licence and you are a student, you can apply iOS Developer University Program which allows you to test your apps on actual devices but not to submit App Store.

<a href="https://developer.apple.com/programs/ios/university/">https://developer.apple.com/programs/ios/university/</a>

blocks|key|5897442|text|如果你不想在设置中对它进行代码签名，这是可以的，但如果你想在设备上运行它，你必须对它进行代码签名。当然，除非你越狱你的设备。这是您唯一的选择，因为您提到您没有应用程序开发帐户。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5897443|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|$]]

It is fine if you don't want to code sign it in the settings, but you MUST code sign it if you want to run it in a Device. That is of course unless you jailbreak your device... which is your only choice since you mention you do not have an app dev account.

blocks|key|4482087|text|清理缓存和Xcode+DerivedData文件夹帮助我解决了这个问题。清理产品和产品构建文件夹后，退出Xcode并删除中的所有内容|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4482088|~/Library/Developer/Xcode/DerivedData|code-block|syntax|javascript|4482089|中与Xcode相关的所有文件和文件夹|4482090|~/Library/Caches|4482091|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Cleaning caches and Xcode DerivedData folder helped me to solve this issue. After cleaning product and product build folder exit Xcode and remove everything in

<pre><code>~/Library/Developer/Xcode/DerivedData
</code></pre>

Then remove all files and folders related to Xcode in

<pre><code>~/Library/Caches
</code></pre>

blocks|key|1801930|text|这个错误意味着你的代码不能被签名，所以项目不能在你的设备上运行.I发现这个问题是因为我在Build+Settings.Remove中修改了你添加的项目的“其他C标志”，它运行了！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1801931|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|$]]

This error means that your code can not be signed ,so the project can't run in your device .I found this problem because I changed "other C flags" in Build Settings.Remove the item you added ,it runs!

blocks|key|1801964|text|我在Xcode8.2中遇到这个错误是因为我的设备上没有足够的空间。感谢Xcode的描述性错误...|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1801965|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|$]]

I got this error in Xcode 8.2 because I didn't have enough space on my device. Thanks Xcode for the descriptive error...

blocks|key|2369061|text|当prov-file被删除时，我遇到了这个问题。我生成了一个配置文件，它是固定的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2369062|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|$]]

I got this problem when a prov-file was deleted. I generate a provisioning file ,and it's fixed.

blocks|key|5897592|text|我正在使用下面的文件-使用CODE_SIGNING_REQUIRED属性。默认情况下为YES。我已将其更改为NO+-以尝试生成一个未签名的.ipa。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5897593|/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.1.sdk|5897594|📷|atomic|offset|length|5897595|​|5897596|设置被设置为“请勿编码签名”。在那之后，我需要在设备上运行应用程序，但得到了这个"No+Code+Signature+found“错误。在我正确地设置了所有团队、配置文件、代码签名身份之后，问题仍然出现了。将CODE_SIGNING_REQUIRED重新设置为YES。|5897597|但不知何故，没有任何帮助-“找不到代码签名”错误留在那里-必须重新安装Xcode。|5897598|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/75189a80017bf45e2d56831592d53630.png|imageAlt^0|0|0|0|1|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Y|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Z|8|@]|9|@$G|10|H|11|1|12]]|A|$]]|$1|I|3|J|5|6|7|13|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|15|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|16|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V|W|-4]]]]

I was playing with the following file - with the CODE_SIGNING_REQUIRED property. By default it is YES. I've changed it to NO - to try to generate an unsigned .ipa.

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.1.sdk <a href="https://i.stack.imgur.com/TbKvD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TbKvD.png" alt="The SDKSettings file"></a>

The settings were set to "Don't code sign". After that I needed to run the app on the device, but got this "No Code Signature found" error. After I've set all the teams, profiles, code signing identities correctly - the issue still appeared. Set back the CODE_SIGNING_REQUIRED to YES. 

But somehow nothing helped - "No Code Signature found" error stayed there - had to reinstall the Xcode.

blocks|key|4482116|text|我使用了这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4482117|右键单击应用程序文件夹中的XCode.app文件，然后转到路径：|4482118|Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk|code-block|syntax|javascript|4482119|打开文件SDKSettings.plist并检查CODE_SIGNING_REQUIRED的值。如果设置为'NO‘，则设置为'YES’。|offset|length|style|CODE|4482120|现在重新启动XCode。如果它不能再次工作，则清除XCode+DerivedData文件夹。|4482121|请参阅：this|4482122|entityMap|0|LINK|mutability|MUTABLE|url|https://forums.developer.apple.com/thread/60563^0|0|0|0|4|H|O|L|0|0|4|4|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|12|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|13|8|@$K|14|L|15|M|N]|$K|16|L|17|M|N]]|9|@]|A|$]]|$1|O|3|P|5|6|7|18|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|19|8|@]|9|@$K|1A|L|1B|1|1C]]|A|$]]|$1|S|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z]]]]

I Used this:

Right click on XCode.app file in your Application folder and Go to the path : 

<pre><code>Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk
</code></pre>

Open file <code>SDKSettings.plist</code> and check value for <code>CODE_SIGNING_REQUIRED</code>. If it is set 'NO' then set it 'YES'.

Now relaunch the XCode. If it does not work again, then clear XCode DerivedData folder.

see : <a href="https://forums.developer.apple.com/thread/60563" rel="nofollow noreferrer">this</a>

I do not have iPhone developer account.
I want to test my app on my iPod Touch. 

iPod iOS version : 5.1 (9B176 build)
Xcode Development SDK : 5.1
Simulators : iPhone 5.1 Retina/normal
 iPad 5.1 Retina/Normal

To bypass code signing etc, I changed changed the project settings like below.

<pre><code>Code signing identity Don't code sign
 Debug Don't code sign
 Any iOS SDK Don't code sign
Release Don't code sign
 Any iOS SDK Don't code sign
</code></pre>

I connected my iPod-Touch to my MacBook Pro, selected iPod as my target (instead simulator), built the project and ran it. 
Then I am getting the error "No Code Signature found."

Any help?

Note: I did not create any app certificate etc. (I don't have app dev account)

iOS App testing: No Code signature found

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。

文章

问答

视频

教程

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云智能顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云AI代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

功能1上新10个字符

功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符。

功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符。

功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符

功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符

功能4上新

文章&问答评论现已支持表情

全新交互，全新视觉，新增快捷键、悬浮工具栏、高亮块等功能并同时优化现有功能，全面提升创作效率和体验

社区富文本编辑器全新改版！诚邀体验～ 

精选全网热门MCP server，让你的AI更好用 🚀

💥开发者 MCP广场重磅上线！

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

聚焦“写作效率、视觉美观与运行性能”三方面进行全面升级，为您提供更高效、稳定的创作环境

社区富文本&Markdown编辑器全新改版上线，欢迎大家体验!

诚挚邀请您参与本次调研，分享您的真实使用感受与建议。您的反馈至关重要，感谢您的支持与参与！

社区新版编辑器体验调研

我没有iPhone开发人员帐户。我想在我的iPod触摸屏上测试我的应用。iPod iOS版本: 5.1 (9B176版本) Xcode开发工具包: 5.1模拟器: iPhone 5.1视网膜/普通iPad 5.1视网膜/普通为了绕过代码签名等，我更改了项目设置，如下所示。Code signing identity   Don't code sign  Debug                 D

问iOS应用程序测试:未找到代码签名
EN

回答 10

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问iOS应用程序测试:未找到代码签名EN

回答 10

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问iOS应用程序测试:未找到代码签名
EN