After archiving and creating a copy of the app, it does not open.

[LightningBlox]

After archiving and creating a copy of the app, it shows the error: This application cannot be opened
but it does open when run through Xcode.

[NikolaGrujic91]

Opening project by clicking on "Cocoa Web View.xcodeproj" works without problems. Can you describe more details about your problem?

[fightgodrt]

After archiving and creating a copy of the app, it shows the error: This application cannot be opened but it does open when run through Xcode.

Add "WebKit.framework" in project with Xcode