Getting JS error after upgrade Sitecore version 6.6 to 7.0

Question

We have upgraded Sitecore v6.6 to Sitecore v7.0.But I'm not able to publish.When I clicked on Publish link nothing happens. Then I checked error in Mozilla Web Console as given below:

ERROR:

TypeError: this.browser.showModalDialog is not a function.

What did I miss.

Thanks

Answer 1

This is because showModalDialog is deprecated in modern browsers.

showModalDialogs was used in pre-7.1 Sitecore releases.

What you need is to install a proper package for you Sitecore version.

Here is a list of Sitecore Support patches for different Sitecore versions:

Sitecore Knowledge Base: Sitecore does not work in Chrome 37 and later

or

Fixing Chrome's ShowModalDialog JavaScript Error In Sitecore