humiaor的博客

Simulator device returned an error for the requested operation.This app needs to be updated by the developer to work on this version of iOS. Failed to find matching arch for input file: /Users/hand5/Library/Developer/CoreSimulator/Devices/9C8AD1B6-50BE-4F3

打开Xcode发现AppIcon居然不显示,显示是Xcode默认图标:如下图所示的情况:但是看了下Target所对应的App Icons and lanuch Images里面已经设置好了要加载的Icon经过仔细排查发现原来是Targets->Build Phases->Copy Bundle Resources里面没有添加Assets.xcassets文件夹解决办法:1，在Targets->Build Phases->Copy Bundle Reso

1.首先去苹果开发者官网,添加iOS设备的UDID,UDID可以通过蒲公英浏览器工具箱获取;2.来到Xcode，Xcode11以前依次选择Target --> General --> Signing -->Provisioning Profile Xcode Managed Profile,Xcode11以后依次选择Target --> Signing & Capablities-->All-->Provisioning Profile Xcode Ma...

Product->Scheme->Edit Scheme->Run->Arguments->Environment Variables 在这个Environment Variables下添加一个name:OS_ACTIVITY_MODE   value:disable的键值对即可

升级了Xcode10 结果一打开项目直接报错,报错内容如下：:-1: Multiple commands produce '/Users/hand5/Library/Developer/Xcode/DerivedData/Hand16-fcooxeljmeoipscysczqrauejmgj/Build/Products/Debug-iphonesimulator/Hand16.app/I...

在项目中添加了一个.c文件，引起大量错误。描述为：Unknown type name "NSString" 、Expected identifier or '('、Module 'ObjectC.NSObject' requires feature 'objc'、Could not build module 'Foundation'、Could not build module 'UIKit'等错...

今天更新svn以后，xcode工程文件就打不开了，显示xxx..xcodeproj file cannot be opened第一反应肯定是冲突了，但是文件都打不开，也查不了冲突在哪后来想到了查看内部文件，最终解决。相信很多人会碰到这个问题，所以发出来供参考1.双指点击（鼠标党右键点击）.xcodeproj，显示包内容2.双击project.pbxpr...