Hello,
I have the same projects installed on three different computers: the computers have (apparently) the same version of VS Code, the libraries used, Ionic, Angular, Node, npm, TypeScript, etc.
On one of these computers, I get this kind of message when using the new Angular syntax @if() {}.
If i disable the Angular Language Service extension, the error goes away but obviously it’s not the solution.
Does anyone of you have faced this issue before or have an idea about how fixing it?