Adding product Configurations does not save on imported products

[Tapeplanet00]

       When i add Configurations to a product i have imported and i try to save product it just sits on the Please Wait.

But on a product i have add from the add product page it saves the configurations and makes the simple products for the configurations. Is this a magento 2 issue or something on my side.

Thank You

[Dmitry_Fedyuk]

How to diagnose Magento 2 errors: https://mage2.pro/t/307

[Tapeplanet00]

This is what i get in google chrome Developer Console:

Expected to start loader but did not find one in the dom

POST

http://catalog/product/validate/id/162....../?isAjax=true

403 (Forbidden)

Uncaught TypeError: this.trigger is not a function

This is what i get in fire bug:

 Expected to start loader but did not find one in the dom

NetworkError: 403 Forbidden - http:///catalog/product/validate/id/1626/key/dbb......../?isAjax=true"

TypeError: this.trigger is not a function

this.trigger('processStop');

[Dmitry_Fedyuk]

What domain do you use? The URLs like http://catalog/ and http:///catalog/ are definitely wrong.

[Tapeplanet00]

This is what comes up i don't know what happen on the last post

Expected to start loader but did not find one in the dom

POST

http://rollflaggingtape.com/rollflag_admin/catalog/product/validate/id/1640/key/7654605dcc382999c53e...

403 (Forbidden)

Uncaught TypeError: this.trigger is not a function

This is what i get in fire bug:

 Expected to start loader but did not find one in the dom

"NetworkError: 403 Forbidden - http://rollflaggingtape.com/rollflag_admin/catalog/product/validate/id/1640/key/7654605dcc382999c53e...

TypeError: this.trigger is not a function

this.trigger('processStop');

[Trajce]

Same issue here... I'm running Magento ver. 2.0.7 and error 403 show up on product save action.