Kerberos wizard step2 page does not load properly

24 Oct 2016 06:06:33,919  INFO [ambari-client-thread-27] StackAdvisorRunner:47 - Script=/var/lib/ambari-server/resources/scripts/stack_advisor.py, actionDirectory=/var/run/ambari-server/stack-recommendations/7, command=recommend-configurations
24 Oct 2016 06:06:33,925  INFO [ambari-client-thread-27] StackAdvisorRunner:61 - Stack-advisor output=/var/run/ambari-server/stack-recommendations/7/stackadvisor.out, error=/var/run/ambari-server/stack-recommendations/7/stackadvisor.err
24 Oct 2016 06:06:34,583  INFO [ambari-client-thread-27] StackAdvisorRunner:69 - Stack advisor output files
24 Oct 2016 06:06:34,584  INFO [ambari-client-thread-27] StackAdvisorRunner:70 -     advisor script stdout: StackAdvisor implementation for stack HDP, version 2.0.6 was loaded
StackAdvisor implementation for stack HDP, version 2.1 was loaded
StackAdvisor implementation for stack HDP, version 2.2 was loaded
StackAdvisor implementation for stack HDP, version 2.3 was loaded
StackAdvisor implementation for stack HDP, version 2.4 was loaded
StackAdvisor implementation for stack HDP, version 2.5 was loaded
Returning HDP25StackAdvisor implementation
max_inmemory_regions: -0.45
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/AMBARI_METRICS.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/FLUME.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/HBASE.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/HDFS.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/HOST.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/KAFKA.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/STORM.txt
Processing file: /var/lib/ambari-server/resources/stacks/HDP/2.5/services/../../../../common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/YARN.txt
metrics length: 289
ServiceAdvisor implementation for service SMARTSENSE was loaded
2016-10-24 06:06:34,547 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,548 - Retrieved 'capacity-scheduler' received as dictionary : 'True'. configs : []
2016-10-24 06:06:34,548 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,548 - Retrieved 'capacity-scheduler' received as dictionary : 'True'. configs : []
2016-10-24 06:06:34,550 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,550 - Retrieved 'capacity-scheduler' received as dictionary : 'True'. configs : []
2016-10-24 06:06:34,551 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,551 - Retrieved 'capacity-scheduler' received as dictionary : 'True'. configs : []
2016-10-24 06:06:34,551 - No oozie configurations available
2016-10-24 06:06:34,552 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,552 - Retrieved 'capacity-scheduler' received as dictionary : 'True'. configs : []
2016-10-24 06:06:34,552 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,552 - Retrieved 'capacity-scheduler' received as dictionary : 'True'. configs : []
2016-10-24 06:06:34,554 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,554 - Retrieved 'capacity-scheduler' received as dictionary : 'True'. configs : []
24 Oct 2016 06:06:34,584  INFO [ambari-client-thread-27] StackAdvisorRunner:71 -     advisor script stderr: 2016-10-24 06:06:34,547 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,548 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,550 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,551 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,552 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,552 - Couldn't retrieve 'capacity-scheduler' from services.
2016-10-24 06:06:34,554 - Couldn't retrieve 'capacity-scheduler' from services.