Dear Ese, I had a similar issue and enabling code cache flashing resolved my issue; the application was behaving as if there was a memory leak.
In your setenv.sh, modify the java_opts as follows export JAVA_OPTS='-Xmx7500m -Xms4000m -XX:+UseCodeCacheFlushing' and/or modify the respective java_opts environmental system variable to enable code flushing. Alternately you can increase the size of reserved code cache but this was a temporary fix for me. You can read more about code cache tuning here: https://docs.oracle.com/javase/8/embedded/develop-apps-platforms/codecache.htm PS: Tomcat 8 was giving me more frequent 'freezes', I had to 'run' back to ver 7 I hope this helps, Ali On Sat, Jan 23, 2016 at 3:59 PM, Ese Egerega <[email protected]> wrote: > Hello, > > I am having trouble with the Settings App after upgrade from 2.21 to 2.22. > > When I click on Apps and on Settings, the page continues to load for hours > (see snapshot below) but it never displays the Settings page. > > I have cleared cache and switched to Tomcat 8 but it didn't make a > difference. Meanwhile, nothing shows up in tomcat/logs > > The interesting part is that when I roll the server back to dhis2.21 the > settings App loads fine but not with 2.22. > > I am using Apache server with Tomcat 7.0.67 and Java 8 > dhis2 build version: 21775 > > I will appreciate any help. > > Thanks, > > Ese > > [image: Inline image 1] > > _______________________________________________ > Mailing list: https://launchpad.net/~dhis2-devs > Post to : [email protected] > Unsubscribe : https://launchpad.net/~dhis2-devs > More help : https://help.launchpad.net/ListHelp > >
_______________________________________________ Mailing list: https://launchpad.net/~dhis2-devs Post to : [email protected] Unsubscribe : https://launchpad.net/~dhis2-devs More help : https://help.launchpad.net/ListHelp

