This example of multilingual child theme of Twenty fifteen contains in this category some (short) notes about WordPress coding and more… the translation of the original note is not always available in other language 🙁
WP 4.4-alpha: taxonomy.php makes little babies ;-)
Fatal error: Uncaught Error: Call to a member function id() on array in /datas/vol3/w4a157845/var/www/2015.wp.xiligroup.org/htdocs/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php:36 Stack trace: #0 /datas/vol3/w4a157845/var/www/2015.wp.xiligroup.org/htdocs/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php(538): CrayonFormatter::format_code('', Array, Object(CrayonHighlighter)) #1 [internal function]: CrayonFormatter::delim_to_internal(Array) #2 /datas/vol3/w4a157845/var/www/2015.wp.xiligroup.org/htdocs/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php(516): preg_replace_callback('#()#msi', 'CrayonFormatter...', '<?php\r\n/**\r\n...') #3 /datas/vol3/w4a157845/var/www/2015.wp.xiligroup.org/htdocs/wp-content/plugins/crayon-syntax-highlighter/crayon_highlighter.class.php(166): CrayonFormatter::format_mixed_code('<?php\r\n/**\r\n...', Object(CrayonLang), Object(CrayonHighlighter)) #4 /datas/vol3/w4a157845/var/www/2015.wp.xiligroup.org/htdocs/wp-content/p in /datas/vol3/w4a157845/var/www/2015.wp.xiligroup.org/htdocs/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php on line 36