Light box got unappear after showing img

I find the error message

href URL is not properly formatted

Ok Problem with my theme it is ok with other theme so can some one tell me why my theme get error href URL is not properly formatted what iam missing

Now i find the error in my theme. In my theme’s function.php i have some lines

wp_deregister_script('jquery');
	   wp_register_script('jquery', ("https://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"), false);
	   wp_enqueue_script('jquery');

if i remove these lines then the plugin work fine but my navigation will not toggle more. please help me.

Hi

Your theme is de-registering the packaged jQuery in favour of an old version.

This is bad practice and you should talk to the theme developer about the issues caused by it.

Cheers