others-how to solve 'file:///Users/xxx/XcodeProjects/LanrenReceiver1/LanrenReceiver1/Base.lproj/LaunchScreen.storyboard: error: Illegal Configuration: Launch screens may not set custom classnames' when using launchscreen in iOS apps within xcode
1. Purpose
In this post, I would demo how to solve the below exception when configuring launchscreen in iOS apps. This error is happened when I want to add admob units to the launch screen of my app.
file:///Users/xxx/XcodeProjects/LanrenReceiver1/LanrenReceiver1/Base.lproj/LaunchScreen.storyboard: error: Illegal Configuration: Launch screens may not set custom classnames
2. Environment
- Mac OS 10.15
- Xcode 12
- Swift 5
3. The solution
Make sure you have unchecked the ‘set as launch screen’ checkbox of the launch screen story board.
And we should check as follows:
Now it works!
4. Summary
In this post, I demonstrated how to solve the ‘Launch screens may not set custom classnames’ error when adding admob ad units to a launch screen.