You can find the DMGs or XIPs for Xcode and other development tools on https://developer.apple.com/download/more/ (requires Apple ID to login). You must login to have a valid session before downloading anything below. *(Newest on top. For each minor version (6.3, 5.1, etc.) only the latest revision is kept in the list.) Xcode 13 13.2.1 13.1 … Read more
10 I’ve built an App in Xcode in release mode. Is signed with valid Developer ID certificate. And the app launches fine on some MacBooks. But on another launch fails with error The application %name% can’t be opened. Then I try to launch it from terminal with open command it says LSOpenURLsWithRole() failed with error … Read more
Check the schemes menu at the top of the Xcode project window. Look at the destination you’re trying to run in. If you run in the simulator, you don’t need to sign your project. If you run in a device, you need to attach the actual device. It must not say “generic device”.
Here are some things that can fix this (in increasing order of difficulty): Clean the project (Product > Clean) Manually paste in @IBOutlet weak var viewName: UIView! // or @IBAction func viewTapped(_ sender: Any) { } and control drag to it. (Change type as needed.) Also see this. Completely close Xcode and restart your project. … Read more
I am facing the below issue and am unable to build the application. XXX has conflicting provisioning settings. XXX is automatically provisioned, but provisioning profile WildCard has been manually specified. Set the provisioning profile value to “Automatic” in the build settings editor, or switch to manual provisioning in the target editor. Code signing is required … Read more
I’m compiling from the command line, and none of the answers listed here (or elsewhere) worked for me. What does seem to work (so far) is to add the following to .profile or whatever script your terminal uses to start up: (zsh, csh, bash, etc.) You will probably have to change MacOSX10.15.sdk whenever you upgrade … Read more
This bug has been driving me nuts since I started using Xcode (4.6.3). Whenever I try to link a Storyboard item to my code, I get the error: Could not find any information for class named ViewController. This happens with custom classes as well. I’ve tried methods such as: Deleting the delegate data. Removing and … Read more
You need to do this: Click on your project (targets) Click on Build Settings if your error includes the -L flag, then delete the values in Library Search Paths if your error includes the -F flag, then delete the values in Framework Search Paths And regarding the second error, sorry i can’t help you out with that one. Hope someone else can help you … Read more
I made a class with private name, units sold, and units remaining. I made two class methods that return, units sold and units remaining as ints. I want to sort the units sold from greatest to least, but I get errors as I explain in the comments. What am I doing wrong, is it something … Read more
Have you included any standard header files? Otherwise the compiler doesn’t know about namespace std. Please post more code to clarify.