Can i use a use variable in fullcalendar for render events data?

I am using fullcalendar for my event calendar plugin in WordPress.i am using WordPress wp_localize_script function so that i can use my php variable as JavaScript variable. here is my localization code .localization php script and here is my jquery script jquery code for full-calendar but my fullcalendar dose not show any event.but localized_script is available in my browser.console also show an error called "Failed to load resource" with my localized_script value. what is the problem and what the solution.

please help me?

via Chebli Mohamed