Does not support in IE11 ?
What version of Ajv are you using? Does the issue happen if you use the latest version? "ajv": "^8.6.3". the latest version has the same issue. Ajv options object null
JSON Schema null
Sample data null
Your code
import Ajv from "ajv";
Validation result, data AFTER validation, error messages
I just import ajv in vue-cli,it work in chrome, but it report error in IE11.

What results did you expect?
Are you going to resolve the issue? Not sure how to do.
Most likely you need to disable Unicode regex via options - it’s not supported in IE 11
Thanks for your reply. I try to resolve it by this, but the problem remains. It happens when import AJV instead of new AJV().
import Ajv from "ajv";
const options = {
unicodeRegExp: false,
code: { es5: true },
};
const ajv = new Ajv(options);
ajv version<7.0.0, it work fine in IE11. So I switch the version of 6.12.6. I expect the latest version can also support ie11.