PHP-Ausnahme! Text: TypeError: Unsupported operand types: string - int in /usr/local/www/userhomes/osup.de/httpdocs/temp/compiled/1/main/de_bootstrap^bce72cb17fe6c887895a86daaa8f82deec72dfc5_0.file.calendar_week.tpl.php:73 Stack trace: #0 /usr/local/www/userhomes/osup.de/httpdocs/lib/smarty/sysplugins/smarty_template_resource_base.php(123): content_6601e6c1eb45f2_60800885() #1 /usr/local/www/userhomes/osup.de/httpdocs/lib/smarty/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #2 /usr/local/www/userhomes/osup.de/httpdocs/lib/smarty/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render() #3 /usr/local/www/userhomes/osup.de/httpdocs/lib/smarty/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #4 /usr/local/www/userhomes/osup.de/httpdocs/lib/smarty/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute() #5 /usr/local/www/userhomes/osup.de/httpdocs/class/class.Calendar.php(406): Smarty_Internal_TemplateBase->fetch() #6 /usr/local/www/userhomes/osup.de/httpdocs/action/calendar.php(21): Calendar->week() #7 /usr/local/www/userhomes/osup.de/httpdocs/class/class.Core.php(46): include('...') #8 /usr/local/www/userhomes/osup.de/httpdocs/index.php(59): Core->extensions() #9 {main}