https://community.cloudera.com/t5/Support-Questions/NiFi-UI-is-not-loading-template-after-login/m-p/226526#M188386 <P>If I create a new template, it is creating a flow.xml.gz and working fine. However If I replace the flow.xml.gz with old flow.xml.gz (one backup taken earlier in same cluster node HDF2.X) nifi UI is not coming after login and giving error as "com.sun.jersey.api.client.ClientHandlerException: java.net.SocketTimeoutException: Read timed out".</P><P>Have tried with all parameter tuning as described by "Matt Clarke" in some other post but no results.</P><P>Again If I move old file and replace with new flow.xml.gz then nifi is working fine.</P><P>Please let me know if anyone faces such issues and probable reason and working around.</P><P>Thanks,</P><P>SP</P> Sat, 23 Jun 2018 19:47:50 GMT patrasuman 2018-06-23T19:47:50Z