How to make the changes made by me in the Default Nuxeo UI persist?......Everytime I make some changes/create a new theme,it vanishes when the server restarts?

[acn_]

When nuxeo restarts, it reads the WAR file. This is why your changes are not persistent.

[acn_ · Accepted solution]

Make the changes you need inside the nuxeo WAR file, then you can rebuild the WAR file with eclipse or any other java editor.