I have a problem with my settings on ionic 5. I started to develop my app since two weeks.
Before to start I totally forgot to add cordova. So I did it yerstaday and I can see this error:
On my IDE I have three errors on config.xml
This the error on the ide : URI is not registered (Settings | Languages & Frameworks | Schemas and DTDs)
When I run my app Ionic cordova webbrowser It works.
But I have an error on the webbrowser:
Do you have an idea of this problem ?
Thank you for your help,