HTTP ERROR 404 after install openfire meeting 0.3.9

I have this error after install openfire 4.0.2 and 0.3.9 plugin openfire meeting.

After i create the room, access this link https://public ip:7443/ofmeet/?r=roomID

I can not access this and error. Please help me solve this problem. Thanks all!

HTTP ERROR 404

Problem Accessing / ofmeet /. Reason:

    not Found

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this error i solved, add 1 ip public in openfire.xml in /opt/openfire/conf

<!-- xxx.xxx.xxx.xxx Stop openfire and restart and you can access meeting room via https://yourip:7443/ofmeet/?r=roomID

Try, restart openfire !