[Loris-dev] blank page after login

[Ioannis Pappas]

Hi loris support.

I hope you are well. I would like to report a problem with respect to
signing in to the loris front-end. Despite signing in normally a month ago,
we are now getting a "blank" white page after logging in.

Below are the logs from /var/log/httpd/loris-error.log:

[Thu Feb 06 14:36:20.838065 2020] [php7:notice] [pid 7015] [client
10.0.2.4:55302] PHP Notice:  Undefined variable: isStudySite in
/srv/www/loris/src/Middleware/UserPageDecorationMiddleware.php on line 130,
referer: http://loris/
[Thu Feb 06 14:36:20.838108 2020] [php7:warn] [pid 7015] [client
10.0.2.4:55302] PHP Warning:  in_array() expects parameter 2 to be array,
null given in
/srv/www/loris/src/Middleware/UserPageDecorationMiddleware.php on line 130,
referer: http://loris/
[Thu Feb 06 14:36:20.838469 2020] [php7:error] [pid 7015] [client
10.0.2.4:55302] PHP Fatal error:  Uncaught TypeError: explode() expects
parameter 2 to be string, null given in
/srv/www/loris/php/libraries/User.class.inc:272\nStack trace:\n#0
/srv/www/loris/php/libraries/User.class.inc(272): explode(';', NULL)\n#1
/srv/www/loris/modules/dashboard/php/dashboard.class.inc(40):
User->getSiteNames()\n#2
/srv/www/loris/php/libraries/NDB_Form.class.inc(188):
LORIS\\dashboard\\Dashboard->setup()\n#3
/srv/www/loris/src/Middleware/UserPageDecorationMiddleware.php(171):
NDB_Form->handle(Object(Zend\\Diactoros\\ServerRequest))\n#4
/srv/www/loris/src/Middleware/PageDecorationMiddleware.php(49):
LORIS\\Middleware\\UserPageDecorationMiddleware->process(Object(Zend\\Diactoros\\ServerRequest),
Object(LORIS\\dashboard\\Dashboard))\n#5
/srv/www/loris/php/libraries/NDB_Page.class.inc(659):
LORIS\\Middleware\\PageDecorationMiddleware->process(Object(Zend\\Diactoros\\ServerRequest),
Object(LORIS\\dashboard\\Dashboard))\n#6
/srv/www/loris/php/libraries/Module.class.inc(341):
NDB_Page->process(Object(Zend\\Diactoros\\ServerRequest),
Object(LORIS\\dashboar in /srv/www/loris/php/libraries/User.class.inc on
line 272, referer: http://loris/

We would appreciate any help with this.

Best wishes,
Ioannis
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