Managed to get to the logs by logging in normally in one browser and then moving settings-custom.php back into the cms/custom folder after which I tried to login in another browser using SAML
The exact error message in the log is:
@alex is this giving anymore info on the source of the problem ? Also see the reference getByName('dashboard") in the error that @bturcan referred to
/saml/acs Unknown Route#0 /var/www/cms/lib/Middleware/SAMLAuthentication.php(229): Xibo\Factory\PageFactory->getByName(‘dashboard’) #1 [internal function]: Xibo\Middleware\SAMLAuthentication->Xibo\Middleware{closure}() #2 /var/www/cms/vendor/slim/slim/Slim/Route.php(468): call_user_func_array(Object(Closure), Array) #3 /var/www/cms/vendor/slim/slim/Slim/Slim.php(1355): Slim\Route->dispatch() #4 /var/www/cms/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call() #5 /var/www/cms/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call() #6 /var/www/cms/lib/Middleware/Actions.php(150): Slim\Middleware\MethodOverride->call() #7 /var/www/cms/lib/Middleware/Theme.php(36): Xibo\Middleware\Actions->call() #8 /var/www/cms/lib/Middleware/SAMLAuthentication.php(414): Xibo\Middleware\Theme->call() #9 /var/www/cms/lib/Middleware/CsrfGuard.php(63): Xibo\Middleware\SAMLAuthentication->call() #10 /var/www/cms/lib/Middleware/State.php(119): Xibo\Middleware\CsrfGuard->call() #11 /var/www/cms/lib/Middleware/Storage.php(47): Xibo\Middleware\State->call() #12 /var/www/cms/lib/Middleware/Xmr.php(37): Xibo\Middleware\Storage->call() #13 /var/www/cms/vendor/slim/slim/Slim/Slim.php(1300): Xibo\Middleware\Xmr->call() #14 /var/www/cms/web/index.php(127): Slim\Slim->run() #15 {main}