@Geoffrey Shelton Okot Hi ! I solved the issue by stopping atlas from the command line and starting it again from the ambari ui. I used the following code. On the other hand, is it recommended to turn off all the maintenance or keep it on ? su $ATLAS_USER python /usr/hdp/current/atlas-server/bin/atlas_stop.py ... View more

@Jay Kumar SenSharma Hi, this worked! The error does not show anymore. Can you kindly explain what was that error about? and if it effected previously installed services. ... View more

@Jay Kumar SenSharma My ambari is Version 2.6.1.0 Also, I don't seem to have "tez.tez-ui.history-url.base" but I have "tez.am.tez-ui.history-url.template", Is that the same thing ? The value there is __HISTORY_URL_BASE__?viewPath=%2F%23%2Ftez-app%2F__APPLICATION_ID__ ... View more

@Geoffrey Shelton Okot and here is the operaiton ... View more

a3.txt@geoffrey Shelton Okot Thank you for taking the time to do the screenshots, I turned off the maintance mode and here is my error log ... View more

and here is the list of service i have ... View more

zd.png This is what happens when I try to restart it ... View more

@Geoffrey Shelton Okot ... View more

Kindly check my log file and list of services aa.txt ... View more