All that jazz-Java n Jazz hits the right notes

( ! ) Warning: Illegal string offset 'src' in C:\wamp64\www\wp-content\plugins\vipers-video-quicktags-migrator\vipers-video-quicktags-migrator.php on line 322
Call Stack
#	Time	Memory	Function	Location
1	0.0001	425104	{main}( )	...\index.php:0
2	0.0002	425392	require( 'C:\wamp64\www\wp-blog-header.php' )	...\index.php:17
3	0.5199	7697704	require_once( 'C:\wamp64\www\wp-includes\template-loader.php' )	...\wp-blog-header.php:19
4	0.5227	7770520	include( 'C:\wamp64\www\wp-content\themes\mh-magazine-lite\single.php' )	...\template-loader.php:98
5	0.6005	8199960	get_template_part( )	...\single.php:6
6	0.6005	8200424	locate_template( )	...\general-template.php:168
7	0.6007	8200520	load_template( )	...\template.php:671
8	0.6008	8200832	require( 'C:\wamp64\www\wp-content\themes\mh-magazine-lite\content-single.php' )	...\template.php:724
9	0.6070	8203496	the_content( )	...\content-single.php:12
10	0.6072	8203632	apply_filters( )	...\post-template.php:253
11	0.6072	8204032	WP_Hook->apply_filters( )	...\plugin.php:206
12	0.6080	8205912	do_shortcode( )	...\class-wp-hook.php:288
13	0.6081	8219792	preg_replace_callback ( )	...\shortcodes.php:199
14	0.6081	8220632	do_shortcode_tag( )	...\shortcodes.php:199
15	0.6081	8220632	VipersVideoQuicktagsMigrator->video_shortcode_wrapper( )	...\shortcodes.php:325