How can I change the default port number of EspressChart?
It is not a good idea to change the default port no since EspressChart will use 22071 as the default one when it fails to load server.cfg. However you can change it by editing the \ section [portno] in espresschart/userdb/config.txt. After that, restart the Chart Server (so that a new config file server.cfg is created), the Web server (since it may cache the old version of config file), and the browser (since it will cache the config file locally).
It is not a good idea to change the default port no since EspressChart will use 22071 as the default one when it fails to load server.cfg. However you can change it by editing the \ section [portno] in java-charting/userdb/config.txt. After that, restart the EspressManager (so that a new config file server.cfg is created), the Web server (since it may cache the old version of config file), and the browser (since it will cache the config file locally).