Lifesicle hook mounted not working in IE10 http://prntscr.com/esfkb0 , nothing in console...
beforeMount is not working too
It looks working on me .
Do you have some error on your console panel ?

It works in IE EDGE, but not working in IE10-11
The Error - 'Symbol' is undefined

through this portal please
I found!! Thanks! =))
this is help me:
build: {
extend(config, { isClient }) {
if (isClient) {
config.entry.vendor.push('babel-polyfill')
}
}
}
This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Most helpful comment
I found!! Thanks! =))
this is help me:
build: {
extend(config, { isClient }) {
if (isClient) {
config.entry.vendor.push('babel-polyfill')
}
}
}