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MangoGT unit not reachable via GUI


  • My MangoGT5119 unit has developed another issue.

    It is refusing to connect when I try to login using the GUI.

    I can login over SSH ok, but when I do a “pidof java” command, sometimes I get a process number back and sometimes not.

    If I do get a number response it doesn’t stay the same when I do another request a few seconds later, so does that indicate it is constantly restarting or….?

    I can sudo stop the service and it stays stopped, but a “sudo start service” or “sudo reboot” doesn’t fix the issue.

    Can you give me some instruction on how to fix it?


  • Hi @Ataz You will need to look at the log files to see what is going on. Won't be able to give any instructions until we know what the unit is doing.


  • The log files are not much help as there is only one entry in the ma.log:
    INFO 2020-11-30T09:58:50,027 (com.serotonin.m2m2.Main.main:121) - Starting Mango 3.7.7 with Schema Version: 29
    Let me know which ones you'd like to see the contents of and I'll post it here.