Hi!
After upgrade Kaltura Server to 14.2, the login in KMC is working, but not open the panel, like this:

In the server, running commands:

rpm -q kaltura-base

kaltura-base-14.2.0-14.noarch

kaltlog

==> /opt/kaltura/log/kaltura_apache_errors.log <==
[Tue Jul 24 15:24:17 2018] [error] [client 177.8.160.34] PHP Notice: Undefined offset: 0 in /opt/kaltura/app/alpha/apps/kaltura/modules/kmc/templates/kmc1Success.php on line 927
[Tue Jul 24 15:24:17 2018] [error] [client 177.8.160.34] 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
[Tue Jul 24 15:40:00 2018] [error] [client 177.8.160.34] PHP Notice: Undefined offset: 0 in /opt/kaltura/app/alpha/apps/kaltura/modules/kmc/templates/kmc1Success.php on line 927, referer: http://192.99.19.65/start/index.php
[Tue Jul 24 15:40:00 2018] [error] [client 177.8.160.34] 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://192.99.19.65/start/index.php
[Tue Jul 24 15:44:29 2018] [error] [client 177.8.160.34] PHP Notice: Undefined offset: 0 in /opt/kaltura/app/alpha/apps/kaltura/modules/kmc/templates/kmc1Success.php on line 927, referer: http://192.99.19.65/kmc
[Tue Jul 24 15:44:29 2018] [error] [client 177.8.160.34] 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://192.99.19.65/kmc
[Tue Jul 24 16:13:05 2018] [error] [client 177.8.160.34] PHP Notice: Undefined offset: 0 in /opt/kaltura/app/alpha/apps/kaltura/modules/kmc/templates/kmc1Success.php on line 927, referer: http://192.99.19.65/start/index.php
[Tue Jul 24 16:13:05 2018] [error] [client 177.8.160.34] 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://192.99.19.65/start/index.php
[Tue Jul 24 16:18:31 2018] [error] [client 177.8.160.34] PHP Notice: Undefined offset: 0 in /opt/kaltura/app/alpha/apps/kaltura/modules/kmc/templates/kmc1Success.php on line 927, referer: http://192.99.19.65/start/index.php
[Tue Jul 24 16:18:31 2018] [error] [client 177.8.160.34] 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://192.99.19.65/start/index.php

–
==> /opt/kaltura/log/batch/clearcuepoints-0-2018-07-24.err.log <==
PHP Fatal error: Uncaught exception ‘KalturaClientException’ with message ‘couldn’t connect to host’ in /opt/kaltura/app/batch/client/KalturaClientBase.php:362

Sanity test:

/opt/kaltura/bin/kaltura-sanity.sh

[Space on /opt/kaltura] [PASSED, RC: 0] - [.001867137]
[Space on /opt/kaltura/web] [PASSED, RC: 0] - [.001819800]

INFO: Downloading ready-made schema from: /opt/kaltura/web/content/clientlibs/KalturaClient.xml
INFO: Generating from api version: 14.2.0, generated at: 24-07-2018
INFO: Now generating: php5full using Php5ClientGenerator
INFO: Delete old files [/opt/kaltura/web/content/clientlibs/php5full, /opt/kaltura/app/clients/php5]
INFO: Generate client library [php5full]
INFO: set tests path /opt/kaltura/clients-generator/tests/ovp
INFO: Copy sources from [/opt/kaltura/clients-generator/sources/php5]
INFO: Copy tests from [/opt/kaltura/clients-generator/tests/ovp/php5]
INFO: Saving client library to [/opt/kaltura/web/content/clientlibs/php5full]
INFO: Trying to package
DEBUG: Changing dir to [/opt/kaltura/web/content/clientlibs/php5full]
INFO: Executing: tar -czf “…/php5full_24-07-2018.tar.gz” …/php5full
tar: Removing leading `…/’ from member names
INFO: Package created successfully: …/php5full_24-07-2018.tar.gz
DEBUG: Restoring dir to [/opt/kaltura/clients-generator]
INFO: php5full generated successfully
[Check httpd daemon status] [PASSED, RC: 0] - [.014869764]
Napping 1 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 2 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 3 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 4 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 5 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 6 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 7 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 8 seconds to allow the daemon httpd to finish its init after monit restarted it…
Napping 9 seconds to allow the daemon httpd to finish its init after monit restarted it…
[Check httpd daemon is started by Monit] [PASSED, RC: 0] - [10.273100470]
[check daemon httpd init status] [PASSED, RC: 0] - [.002806018]
[Check kaltura-sphinx daemon status] [PASSED, RC: 0] - [.016565704]
[Check kaltura-sphinx daemon is started by Monit] [PASSED, RC: 0] - [10.538672106]
[check daemon kaltura-sphinx init status] [PASSED, RC: 0] - [.002783301]
[Check kaltura-batch daemon status] [PASSED, RC: 0] - [.015659057]
Napping 1 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 2 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 3 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 4 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 5 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 6 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 7 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 8 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 9 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
Napping 10 seconds to allow the daemon kaltura-batch to finish its init after monit restarted it…
[Check kaltura-batch daemon is started by Monit] [PASSED, RC: 0] - [10.189359945]
[check daemon kaltura-batch init status] [PASSED, RC: 0] - [.002846474]
[Check kaltura-monit daemon status] [PASSED, RC: 0] - [.014770030]
[check daemon kaltura-monit init status] [PASSED, RC: 0] - [.002646792]
[Check memcached daemon status] [PASSED, RC: 0] - [.014513208]
Napping 1 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 2 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 3 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 4 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 5 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 6 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 7 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 8 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 9 seconds to allow the daemon memcached to finish its init after monit restarted it…
Napping 10 seconds to allow the daemon memcached to finish its init after monit restarted it…
[Check memcached daemon is started by Monit] [PASSED, RC: 0] - [10.281866597]
[check daemon memcached init status] [PASSED, RC: 0] - [.002759061]
[kaltura-html5lib ver in KMC config.ini] [PASSED, RC: 0] - [.043971222]
[kaltura-kdp3 ver in KDP3 config.ini] [PASSED, RC: 0] - [.025301156]
[kaltura-kmc ver in KMC config.ini] [PASSED, RC: 0] - [.028536020]
[Get KMC SWFs] [PASSED, RC: 0] - [.090320786]
[check_start_page] [PASSED, RC: 0] - [.007027780]
[check_testme_page] [PASSED, RC: 0] - [.006161462]
[check_kmc_index_page] [PASSED, RC: 0] - [.011101233]
[check_admin_console_index_page] [PASSED, RC: 0] - [.102699945]
[check_studio_index_page] [PASSED, RC: 0] - [.006689334]
[check_clipapp_index_page] [PASSED, RC: 0] - [.245931979]
[Create Partner] [PASSED, RC: 0] - [2.414735987]
[Local dropfolder creation] [PASSED, RC: 0] - [.261614037]
[Create flavor param] [PASSED, RC: 0] - [.456550423]
[Delete flavor param] [PASSED, RC: 0] - [.107729371]
[HTTP notification: ID: 36, URL: http://localhost/1.php] [PASSED, RC: 0] - [.456550423]
] [PASSED, RC: 0] - [.456550423]ect: Your video is ready to be played!, Mail body: Hello world:)
[Upload content kaltura_logo_animated_blue.flv] [PASSED, RC: 0] - [.520802226]
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
Napping 10 seconds to allow entry 0_mnutxox6 to digest…
[kaltura_logo_animated_blue.flv - 0_mnutxox6 status] [FAILED, RC: 1] - [-.229236367]
Napping 30 seconds to allow mail to be sent out…
[Found an email sending entry for mb-Artsystem@kaltura.com[PID is 116] in /var/log/maillog] [PASSED, RC: 0] - [30.003719801]
Testing analytics, be patient…

Please note: if you are running this test on a clustered ENV, it will fail but this does not mean there is an actual problem.
The tech information as to why is available here:

[DWH cycle] [FAILED, RC: 255] - [433.310651780]
[Upload content kaltura_logo_animated_green.flv] [PASSED, RC: 0] - [.661059688]
[Upload bulk using CSV] [PASSED, RC: 0] - [.284063082]
[Upload bulk using XML] [PASSED, RC: 0] - [.268943660]
[Create player] [PASSED, RC: 0] - [.165450067]
[Generate thumb] [PASSED, RC: 0] - [.237986262]
[Delete all entries] [PASSED, RC: 0] - [.279549915]
[Delete partner] [PASSED, RC: 0] - [.344387099]
[Red5 file upload] [SKIPPED as OflaDemo isn’t configured]
see: https://github.com/kaltura/platform-install-packages/blob/master/doc/install-kaltura-redhat-based.md#configure-red5-server

Thank you for running Kaltura! To keep Kaltura viable, stable and well tested, please join the community and help by contributing sanity tests that verify overall platform stability: http://bit.ly/kaltura-ci , and by contributing to the project roadmap by solving simple tasks and challenges: http://bit.ly/kaltura-tasks.

Any idea??