KMC Error in Ubuntu14.04_x64, why player_uiconf_list[0] is a non-object?

i install kaltura via shell script in Ubuntu14.04 x64
after i login kmc, it empty page, use debug tool can see follow error

Uncaught SyntaxError: Unexpected token <

it seems php code appeard in javascript, i try to fix it.
<? $playlist_uiconf_list_exist = (bool)(isset($playlist_uiconf_list) && is_array($playlist_uiconf_list) && count($playlist_uiconf_list)) ?>

i change short_open_tag = on in php.ini and restart apache
and refresh page, but i get 500 error

/index.php/kmc/kmc1?partner_id=-2&subp_id=-200&ks=MThkOTEyMTlmYWZmOWExNGRhZ…WxlMjkxMUAxMjYuY29tO2Rpc2FibGVlbnRpdGxlbWVudDs7&uid=&screen_name=&email=:1 GET http://EXAMPLE.COM/index.php/kmc/kmc1?partner_id=-2&subp_id=-200&ks=MThk…haWxlMjkxMUAxMjYuY29tO2Rpc2FibGVlbnRpdGxlbWVudDs7&uid=&screen_name=&email= 500 (Internal Server Error)

i see the apache logkaltura_apache_errors.log

[Wed Apr 19 13:04:24.633930 2017] [authz_core:error] [pid 529] [client XXX.XXX.XXX.XXX:12623] AH01630: client denied by server configuration: /opt/kaltura/app/kmc, referer: http://EXAMPLE.COM/kmc
[Wed Apr 19 13:06:17.353874 2017] [authz_core:error] [pid 868] [client XXX.XXX.XXX.XXX:13365] AH01630: client denied by server configuration: /opt/kaltura/app/kmc, referer: http://EXAMPLE.COM/kmc
[Wed Apr 19 13:06:17.486798 2017] [:error] [pid 868] [client XXX.XXX.XXX.XXX:13365] PHP Notice:  Undefined offset: 0 in /opt/kaltura/app/alpha/apps/kaltura/modules/kmc/templates/kmc1Success.php on line 927, referer: http://EXAMPLE.COM/kmc
[Wed Apr 19 13:06:17.487060 2017] [:error] [pid 868] [client XXX.XXX.XXX.XXX:13365] PHP Fatal error:  Call to a member function getId() on a non-object in /opt/kaltura/app/alpha/apps/kaltura/modules/kmc/templates/kmc1Success.php on line 927, referer: http://EXAMPLE.COM/kmc

why $player_uiconf_list[0] is a non-object??

@jess

Hello,

Please see: White Page After login to the KMC
You shouldn’t use the Admin creds provided during the installation to log onto KMC but rather, log in to Admin Console and create a partner/publisher and use that to log in to KMC.

thanks, i create new user login the kmc.
and get internal error same as
KMC :: Internal Server Error Occured

and i trying to reinstall dwh follow the