DeprecationWarning: 'getMutableClone' has been deprecated since v4.0.0. Use an appropriate `factory.update...` method instead,.. (look inside)

Question

"..use setCommentRange or setSourceMapRange, and avoid setting parent." I've just updated my local Angular CLI vers. of my project and now I get this: "DeprecationWarning: 'getMutableClone' has been deprecated since v4.0.0. Use an appropriate factory.update... method instead, use setCommentRange or setSourceMapRange, and avoid setting parent." How and where can I solve it?

Answer 1

I had this same problem and I've found that it depends from the new version 4.8 of typescript, I've resolved downgrading it ( add --force if necessary ). This should install typescript 4.7.4

npm i typescript@"<4.8"