This is error after update beta 1
[[Template core/front/global/globalTemplate is throwing an error. This theme may be out of date. Run the support tool in the AdminCP to restore the default theme.]
Error: Call to undefined method IPS\Request::isApp() in /home/oldlndse/public_html/system/Theme/Theme.php(880) : eval()'d code:6821
Stack trace:
#0 /home/oldlndse/public_html/system/Theme/SandboxedTemplate.php(61): IPS\Theme\class_core_front_global->globalTemplate('6c775cf192e8803...', '\n\n<section id='...', Array)
#1 /home/oldlndse/public_html/system/Output/Output.php(748): IPS\Theme\_SandboxedTemplate->__call('globalTemplate', Array)
#2 /home/oldlndse/public_html/system/Session/Session.php(247): IPS\_Output->error('Something went ...', '2S119/1', 403, 'admin_csrf_erro...')
#3 /home/oldlndse/public_html/applications/core/modules/front/system/theme.php(42): IPS\_Session->csrfCheck()
#4 /home/oldlndse/public_html/system/Dispatcher/Controller.php(101): IPS\core\modules\front\system\_theme->manage()
#5 /home/oldlndse/public_html/applications/core/modules/front/system/theme.php(32): IPS\Dispatcher\_Controller->execute()
#6 /home/oldlndse/public_html/system/Dispatcher/Dispatcher.php(153): IPS\core\modules\front\system\_theme->execute()
#7 /home/oldlndse/public_html/index.php(13): IPS\_Dispatcher->run()
#8 {main}
#0 /home/oldlndse/public_html/system/Theme/SandboxedTemplate.php(71): IPS\_Log::log(Object(Error), 'template_error')
#1 /home/oldlndse/public_html/system/Output/Output.php(748): IPS\Theme\_SandboxedTemplate->__call('globalTemplate', Array)
#2 /home/oldlndse/public_html/system/Session/Session.php(247): IPS\_Output->error('Something went ...', '2S119/1', 403, 'admin_csrf_erro...')
#3 /home/oldlndse/public_html/applications/core/modules/front/system/theme.php(42): IPS\_Session->csrfCheck()
#4 /home/oldlndse/public_html/system/Dispatcher/Controller.php(101): IPS\core\modules\front\system\_theme->manage()
#5 /home/oldlndse/public_html/applications/core/modules/front/system/theme.php(32): IPS\Dispatcher\_Controller->execute()
#6 /home/oldlndse/public_html/system/Dispatcher/Dispatcher.php(153): IPS\core\modules\front\system\_theme->execute()
#7 /home/oldlndse/public_html/index.php(13): IPS\_Dispatcher->run()
#8 {main}
some help?
can not access my site