First of all I want to say thank you for everybody who help me with last error.
And now I'm here one more time.
I found that one of posts is very likely on my question but it was made but in spanish, that is why I want to duplicate it in english.
Here the short explication of my problem.
In the first loading of chart in my main-page, all works as it must be (file page_1_160229.png). But after navigating though menu of application I need return to main page and in this case the charts doesn't appear (file page_2_160229.png) instead of in "Developer tools"
Is somebody have some ideas how I can fix it?
Regards,
Oleksandr Gochu
P.S. Because of rules of privacity I must hide the options in the menu and in the charts' axis on the attached file.