D05 EC Signatur mit einer Datei

Fatal error: Uncaught Error: Call to a member function id() on array in /users/javacrypto/www/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php:36 Stack trace: #0 /users/javacrypto/www/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 /users/javacrypto/www/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php(516): preg_replace_callback('#()#msi', 'CrayonFormatter...', 'package net.bpl...') #3 /users/javacrypto/www/wp-content/plugins/crayon-syntax-highlighter/crayon_highlighter.class.php(166): CrayonFormatter::format_mixed_code('package net.bpl...', Object(CrayonLang), Object(CrayonHighlighter)) #4 /users/javacrypto/www/wp-content/plugins/crayon-syntax-highlighter/crayon_highlighter.class.php(186): CrayonHighlighter->process() #5 /users/javacrypto/www/wp-content/plugins/crayon-syntax-highlighter/crayon_wp.class.php(703): CrayonHighlighter->output(true, false) #6 /users/javacrypto/www/wp-includes/class-wp-hook.php(286): CrayonWP::the_content('<p>Auch hier \xC3\xA4...') #7 /users/javacrypto/www/wp-includes/plugin.php(203): WP_Hook->apply_filters('<p>Auch hier \xC3\xA4...', Array) #8 /users/javacrypto/www/wp-includes/post-template.php(240): apply_filters('the_content', 'Auch hier \xC3\xA4nde...') #9 /users/javacrypto/www/wp-content/themes/twentyseventeen/template-parts/page/content-page.php(22): the_content() #10 /users/javacrypto/www/wp-includes/template.php(690): require('/users/javacryp...') #11 /users/javacrypto/www/wp-includes/template.php(647): load_template('/users/javacryp...', false) #12 /users/javacrypto/www/wp-includes/general-template.php(155): locate_template(Array, true, false) #13 /users/javacrypto/www/wp-content/themes/twentyseventeen/page.php(27): get_template_part('template-parts/...', 'page') #14 /users/javacrypto/www/wp-includes/template-loader.php(74): include('/users/javacryp...') #15 /users/javacrypto/www/ in /users/javacrypto/www/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php on line 36