It happens sometimes Xcode version or any missing character on Info.plist.
Click on your Ingo.plist file and see on which line you have the error.
![](https://help.infixsoft.com/wp-content/uploads/2021/04/image-1024x735.png)
Write click on the file and open as code mode.
![](https://help.infixsoft.com/wp-content/uploads/2021/04/image-1-1024x664.png)
Because of error in 66 line I remove the block of code.
![](https://help.infixsoft.com/wp-content/uploads/2021/04/image-2-1024x520.png)
Now build your project again and submit again, for more follow this: https://stackoverflow.com/questions/34288475/itms-90037-the-info-plist-file-is-missing-or-could-not-be-parsed-while-app-store
Can its support pwa website for offline work?
The mobile device is not any server. So it’s will support basic HTML & CSS pages that’s supported on webview.