An exception occured while bootstrapping the application.

parse error. not well formed
Stack Trace:
#0 /var/www/library/subdomainsV3_3/IXR/Client.php(47): IXR_Clients::query()
#1 /var/www/library/subdomainsV3_3/Webx/User.php(547): IXR_Client::get()
#2 /var/www/library/subdomainsV3_3/Webx/User.php(34): Webx_User->get_is_local_admin()
#3 /var/www/library/subdomainsV3_3/Webx/User.php(459): Webx_User->get_detail()
#4 /var/www/library/subdomainsV3_3/Webx/User.php(537): Webx_User->__get()
#5 /var/www/library/subdomainsV3_3/Webx/User.php(34): Webx_User->get_admin()
#6 /var/www/library/subdomainsV3_3/Webx/User.php(459): Webx_User->get_detail()
#7 /var/www/10671/buecher-wurm.info/framework/application/bootstrap.php(319): Webx_User->__get()
#8 /var/www/10671/buecher-wurm.info/htdocs/index.php(31): require('...')
#9 {main}