Fatal error: Uncaught Error: Call to undefined function modus_smarty_prefilter() in /usr/local/www/piwigo/themes/modus/themeconf.inc.php:71 Stack trace: #0 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_internal_runtime_filterhandler.php(63): modus_smarty_prefilter_wrap('{footer_script ...', Object(Smarty_Internal_Template)) #1 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php(523): Smarty_Internal_Runtime_FilterHandler->runFilter('pre', '{footer_script ...', Object(Smarty_Internal_Template)) #2 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php(466): Smarty_Internal_TemplateCompilerBase->preFilter('{footer_script ...') #3 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php(394): Smarty_Internal_TemplateCompilerBase->compileTemplateSource(Object(Smarty_Internal_Template), false, NULL) #4 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_template_compiled.php(184): Smarty_Internal_TemplateCompilerBase->compileTemplate(Object(Smarty_Internal_Template)) #5 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_template_compiled.php(141): Smarty_Template_Compiled->compileTemplateSource(Object(Smarty_Internal_Template)) #6 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_template_compiled.php(105): Smarty_Template_Compiled->process(Object(Smarty_Internal_Template)) #7 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #8 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render(false, 0) #9 /usr/local/www/piwigo/include/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute(Object(Smarty_Internal_Template), NULL, NULL, NULL, 0) #10 /usr/local/www/piwigo/include/template.class.php(483): Smarty_Internal_TemplateBase->fetch('menubar.tpl') #11 /usr/local/www/piwigo/include/template.class.php(406): Template->parse('menubar', true) #12 /usr/local/www/piwigo/include/block.class.php(192): Template->assign_var_from_handle('MENUBAR', 'menubar') #13 /usr/local/www/piwigo/include/menubar.inc.php(380): BlockManager->apply('MENUBAR', 'menubar.tpl') #14 /usr/local/www/piwigo/include/menubar.inc.php(15): initialize_menu() #15 /usr/local/www/piwigo/tags.php(160): include('/usr/local/www/...') #16 {main} thrown in /usr/local/www/piwigo/themes/modus/themeconf.inc.php on line 71