PHP: <br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function get_header() in /www/habi.gna.ch/doc/wp-includes/theme-compat/embed.php:13
Stack trace:
#0 {main}
  thrown in <b>/www/habi.gna.ch/doc/wp-includes/theme-compat/embed.php</b> on line <b>13</b><br />