Fatal error: Uncaught Error: Call to a member function id() on array
in /var/www/webroot/ROOT/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php on line 36

Call stack:

1. CrayonFormatter::format_code()
   wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php:538
2. CrayonFormatter::delim_to_internal()
3. preg_replace_callback()
   wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php:516
4. CrayonFormatter::format_mixed_code()
   wp-content/plugins/crayon-syntax-highlighter/crayon_highlighter.class.php:166
5. CrayonHighlighter::process()
   wp-content/plugins/crayon-syntax-highlighter/crayon_highlighter.class.php:186
6. CrayonHighlighter::output()
   wp-content/plugins/crayon-syntax-highlighter/crayon_wp.class.php:703
7. CrayonWP::the_content()
   wp-includes/class-wp-hook.php:307
8. WP_Hook::apply_filters()
   wp-includes/plugin.php:189
9. apply_filters()
   wp-includes/post-template.php:253
10. the_content()
    wp-content/themes/twentyeleven/content-single.php:23
11. require()
    wp-includes/template.php:772
12. load_template()
    wp-includes/template.php:716
13. locate_template()
    wp-includes/general-template.php:204
14. get_template_part()
    wp-content/themes/twentyeleven/single.php:26
15. include()
    wp-includes/template-loader.php:106
16. require_once()
    wp-blog-header.php:19
17. require()
    index.php:17