Vue-devtools: Error "Cannot read property 'type' of null" after update to 4.0.1

[ezhkov]

Version

4.0.0

Browser and OS info

Chrome 63.0.3239.132, Firefox 57.0.4 / MacOS High Sierra

Steps to reproduce

1. Open any web page containing vue component
2. Open Vue devtools 4.0.1
3. Click to any component

What is expected?

Component is selected.
I can see all data and props

What is actually happening?

Component data not available.
Have an error in the console.
"Cannot read property 'type' of null." in Crome
"TypeError: o is null" - in Firefox

[trrete]

Me too, I'm having the same problem!

[posva]

Probably a duplicate of #507
Could you please provide a boiled down repro in an HTML file or a github repo?

[dhulme]

Are you using vee-validate? After updating to 2.0.3 the issue was resolved for me.
https://github.com/vuejs/vue-devtools/issues/499#issuecomment-357506247

[trrete]

Yes I also update vee-validate and now it works!

[ronnibaslund]

Same problem and update vee-validate and now it works!

[studamanabtech]

thank you 👍 its working now