App Failed Attempt To Build Emulator?

I’m trying my hand at building an iOS mobile app with Bootstrap 5 for the first time. However, I’ve ran into the following issue after I attempted to view the page in the iOS emulator. I’m working on a MacMini ARM64.

The following error message was displayed:

warning: Run script build phase ‘[CP] Embed Pods Frameworks’ will be run during every build because it does not specify any outputs. To address this warning, either add output dependencies to the script phase, or configure it to run in every build by unchecking “Based on dependency analysis” in the script phase. (in target ‘App’ from project ‘App’) ** BUILD FAILED **

Thank you for your assistance.