Errors is not visible

[lokiys]

Why we can not see all possible errors in zenno ?
Example this kind of errors does not appear in zenno.
http://s17.postimg.org/u6uanywvj/Capture.jpg

Cheers

 

[rostonix]

Seems like it's java popup. Did you tried to check DOM for this text?

 

[lokiys]

Seems like it's java popup. Did you tried to check DOM for this text?

Nop this in not what i want to achieve.
When we recording template and page is with such errors then we can not see why submit button not working in example.
I have to fill that website in original browser to see what happening, but other users will stuck with this and will think it is some kind of bug.

Cheers