Hello Dear,
I just installed the system and I'm seeing the login page without any problems as well, but when I enter the username and password it just load the gif of loading for one second and after that nothing happens without any prompt or error or warning.
what's the problem?
also, I reset the username and password with tool "bt" and the option of the restart the system and other tools but there is nothing changed.

please help me.
even when I go to see the demo version, I cannot log in and I get the message error in the inspect element console section:
TypeError: rdata.msg is undefined
fdgi87jbn:310:21

Thanks.

Please try to clean up the browser cache or change the browser?
Can you show me the results of this command?
bt 22

    aaPanel_Jose I tried with three browsers that I've never seen this website before.

    [2019-09-09 08:15:24 +0000] [2476] [INFO] Starting gunicorn 19.9.0
    [2019-09-09 08:15:24 +0000] [2476] [INFO] Listening at: http://0.0.0.0:8888 (2476)
    [2019-09-09 08:15:24 +0000] [2476] [INFO] Using worker: geventwebsocket.gunicorn.workers.GeventWebSocketWorker
    [2019-09-09 08:15:24 +0000] [2503] [INFO] Booting worker with pid: 2503
    [2019-09-09 08:15:30 +0000] [2578] [INFO] Starting gunicorn 19.9.0
    [2019-09-09 08:15:30 +0000] [2578] [INFO] Listening at: http://0.0.0.0:8888 (2578)
    [2019-09-09 08:15:30 +0000] [2578] [INFO] Using worker: geventwebsocket.gunicorn.workers.GeventWebSocketWorker
    [2019-09-09 08:15:30 +0000] [2628] [INFO] Booting worker with pid: 2628
    [2019-09-09 08:26:22 +0000] [3770] [INFO] Starting gunicorn 19.9.0
    [2019-09-09 08:26:22 +0000] [3770] [INFO] Listening at: http://0.0.0.0:8888 (3770)
    [2019-09-09 08:26:22 +0000] [3770] [INFO] Using worker: geventwebsocket.gunicorn.workers.GeventWebSocketWorker
    [2019-09-09 08:26:22 +0000] [3837] [INFO] Booting worker with pid: 3837
    [2019-09-09 08:28:06 +0000] [4094] [INFO] Starting gunicorn 19.9.0
    [2019-09-09 08:28:06 +0000] [4094] [INFO] Listening at: http://0.0.0.0:8888 (4094)
    [2019-09-09 08:28:06 +0000] [4094] [INFO] Using worker: geventwebsocket.gunicorn.workers.GeventWebSocketWorker
    [2019-09-09 08:28:06 +0000] [4168] [INFO] Booting worker with pid: 4168
    [2019-09-09 08:29:06 +0000] [4351] [INFO] Starting gunicorn 19.9.0
    [2019-09-09 08:29:06 +0000] [4351] [INFO] Listening at: http://0.0.0.0:1010 (4351)
    [2019-09-09 08:29:06 +0000] [4351] [INFO] Using worker: geventwebsocket.gunicorn.workers.GeventWebSocketWorker
    [2019-09-09 08:29:06 +0000] [4418] [INFO] Booting worker with pid: 4418
    [2019-09-09 08:30:30 +0000] [4496] [INFO] Starting gunicorn 19.9.0
    [2019-09-09 08:30:30 +0000] [4496] [INFO] Listening at: http://0.0.0.0:1010 (4496)
    [2019-09-09 08:30:30 +0000] [4496] [INFO] Using worker: geventwebsocket.gunicorn.workers.GeventWebSocketWorker
    [2019-09-09 08:30:30 +0000] [4547] [INFO] Booting worker with pid: 4547
    [2019-09-09 08:43:25 +0000] [4653] [INFO] Starting gunicorn 19.9.0
    [2019-09-09 08:43:25 +0000] [4653] [INFO] Listening at: http://0.0.0.0:1010 (4653)
    [2019-09-09 08:43:25 +0000] [4653] [INFO] Using worker: geventwebsocket.gunicorn.workers.GeventWebSocketWorker
    [2019-09-09 08:43:25 +0000] [4727] [INFO] Booting worker with pid: 4727

      I tried on the machine that not protected by antiviruses. that works for me. Thanks.

        aaPanel_Jose I just reviewed the panel and i think its better to support some features like mod_security, fail2ban, google authenticator, ioncube, or etc.