[IE9] window.console.log.apply - Object doesn't support property or method 'apply'

[DragorWW]

After load page, i see this error.

problem in src/migrate.js;

    // Support: IE9 only
    // IE9 only creates console object when dev tools are first opened
    // Also, avoid Function#bind here to simplify PhantomJS usage
    var log = window.console && window.console.log &&
            function() { window.console.log.apply( window.console, arguments ); }, // <------ this
        rbadVersions = /^[12]\./;

related questions on stackoverflow

is change code:

        var log = window.console && window.console.log &&
                function() {
                    var log = Function.prototype.bind.call(console.log, console);
                    log.apply( window.console, arguments );
        },
            rbadVersions = /^[12]\./;

in ie 9 jquery migrate working.

[dmethvin]

Actually the comment right above it explains why Function#bind isn't used and it is still appropriate to avoid. It looks like the IE9 console.log is a host object so we just need to check for console.log.apply and skip logging. This wasn't caught by unit tests because you'd have to be running IE9 with debugging tools open to have it happen.

[Sysix]

I have the same problem. But I tested it without opened the debugging tools.
EDIT: only in the minified version

[dmethvin]

Okay, this is becoming less clear. @Sysix or @DragorWW I could really use a test case that does not have anything other than jQuery and jQuery Migrate in it, along with a description of the browser.

[Sysix]

Have you check it in a VM?

[dmethvin]

Just did. What confused me is why the minified version was giving that error. However, it always logs its presence. So this bug has been around for several versions. It needs to be fixed in both the initial logging and in the warning output. Thanks!

[JGSolutions]

When will this fix be released?