Web Gui throws errormessage: webgui unusable

    • Web Gui throws errormessage: webgui unusable

      After updating omv from 3.xx to 4, the webgui throws an error message, ONLY when I log in as admin.
      Probably the webgui tries to show the amount of memory, but in the wrong or omv3 way? I received no error message during the upgrade from 3 to 4.
      Other services seem to work without exception.

      Please help.

      Below the error message.

      :/usr/sbin:/usr/local/bin:/usr/local/sbin;
      export LANG=C.UTF-8; free -b -t -w 2>&1' with exit code '1':
      free: invalid option -- 'w'
      Usage:
      free [options]
      Options:
      -b, --bytes show output in bytes
      -k, --kilo show output in kilobytes
      -m, --mega show output in megabytes
      -g, --giga show output in gigabytes
      --tera show output in terabytes
      -h, --human show human-readable output
      --si use powers of 1000 not 1024
      -l, --lohi show detailed low and high memory statistics
      -o, --old use old format (without -/+buffers/cache line)
      -t, --total show total for RAM + swap
      -s N, --seconds N repeat printing every N seconds
      -c N, --count N repeat printing N times, then exit
      --help display this help and exit
      -V, --version output version information and exit
      For more details see free(1).
      Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; free -b -t -w 2>&1' with exit code '1': free: invalid option -- 'w'Usage: free [options]Options: -b, --bytes show output in bytes -k, --kilo show output in kilobytes -m, --mega show output in megabytes -g, --giga show output in gigabytes --tera show output in terabytes -h, --human show human-readable output --si use powers of 1000 not 1024 -l, --lohi show detailed low and high memory statistics -o, --old use old format (without -/+buffers/cache line) -t, --total show total for RAM + swap -s N, --seconds N repeat printing every N seconds -c N, --count N repeat printing N times, then exit --help display this help and exit -V, --version output version information and exitFor more details see free(1).
    • I found a temporarily solution:

      Click the close mark x as often as needed to close the error message.
      Then quickly close the system information part of the dashboard.

      I have no system information screen anymore, and also no error message.

      When I try to activate system information, the error message returns.