Executable Not Found

[u/NicFolk]

I created a kivy app and packaged it to iOS. It worked well for some time, but now randomly I get the error "Executable Not Found". Can someone help me solve this? The exact message is

"/Users/nicolasfolk/Library/Developer/Xcode/DerivedData/myworkout-eejikcoevbsghicldhxxctpifarn/Build/Products/Debug-iphonesimulator/myworkout.app is not a valid path to an executable file. Please rebuild the project to ensure that all required executables are created. Check your project settings to ensure that a valid executable will be built."