I can't get my app's document icon to appear for my document extension. I have tried different ways of configuring it based on Apple's documentation and various solutions posted on the internet. At first I tried adding the icon to the imported type identifier box where it says 'Add imported type identifier icons here' nothing happens when I select an icon (.png) stored in the project. I have checked the info.plist source and there is nothing there. I have since tried editing the source directly. Here are the relevant pieces of my latest attempt. Can anyone tell me where I'm going wrong. Thanks. <key>CFBundleDocumentTypes</key> <array>         <dict>             <key>CFBundleTypeIconFiles</key>             <string>writingshed.png</string>             <key>CFBundleTypeName</key>             <string>Writing Shed Data</string>             <key>LSHandlerRank</key>             <string>Owner</string>             <key>LSItemContentTypes</key>             <array>                 <string>wsd</string>             </array>         </dict> </array> <key>UTExportedTypeDeclarations</key> <array> <dict> <key>UTTypeDescription</key> <string>Writing Shed Data</string> <key>UTTypeIconFiles</key> <array> <string>writingshed.png</string> </array> <key>UTTypeIdentifier</key> <string>WritingShedData</string> <key>UTTypeTagSpecification</key> <dict> <key>public.filename-extension</key> <array> <string>wsd</string> </array> </dict>             <key>UTTypeConformsTo</key>             <array>                 <string>public.data</string>             </array> </dict> </array> <key>UTImportedTypeDeclarations</key> <array> <dict> <key>CFBundleTypeRole</key> <string>Editor</string> <key>UTTypeConformsTo</key> <array/> <key>UTTypeDescription</key> <string>Writing Shed Data</string> <key>UTTypeIconFiles</key> <array> <string>writingshed.png</string> </array> <key>UTTypeIdentifier</key> <string>WritingShedData</string> <key>UTTypeTagSpecification</key> <dict> <key>public.filename-extension</key> <array> <string>wsd</string> </array> </dict> </dict> </array>

After installing beta 8 I'm suddenly getting the following: ld: warning: building for 'macCatalyst', but linking in dylib (/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa.tbd) built for 'macOS' Any help gratefully received.

The project navigator in my project keeps collapsing for no apparent reason. I've hunted high and low but can't find a setting to keep it expanded. This is not a new project and the issue began recently after an Xcode upgrade. I am currently using Xcode 15.3 release candidate. If anyone knows how to fix this I'd be very grateful if they could let me know.

So I installed the latest OS update from Settings not realising that it wasn’t a Monteray update, but Ventura beta. But then when I tried running XCode I get a message that it won’t work with Ventura. So I’m stuck because I was about to release an App, but can’t because the App Store won’t accept stuff built with beta software. So thanks Apple. Of course it’s all my own fault for not reading the Release notes where it is buried in the detail.

I have installed Sequoia and Xcode 16 and now I can't add packages to my (or any project). I just get a message saying the package can't be resolved. Basically I can't carry on developing. SORT THIS OUT APPLE

I have just upgraded to Sonoma 14. When I launch Xcode 14.3.1 it says I need to update to the latest version and send me to the AppStore where the latest version is 14.3.1? I have beta Xcode 15 installed, but can upload apps compiled with it to the AppStore. What's going on?