#5 Error Running Module

[Solutions]

I installed this module in webmin version 2.202, it replied that it is successfully installed, but when visiting the module page it returns an error " 500 -
Can't locate RRDs.pm in @INC (you may need to install the RRDs module) (@INC contains: .. . /usr/share/webmin/vendor_pe ....." This is the first part of the error, but it a very long one.

Can someone help to make it work?

Thanks,

[eric gerbier]

webminstat use a perl module named RRDs, but the module installation depends upon your linux distribution. Send your linux distribution and I will send you the command line

[Solutions]

There are many RRD modules as per cpan at https://metacpan.org/search?q=rrd, would you advise which one is needed?

Thanks,

[Solutions]

I was able to install RRDs using the command sudo apt-get install librrds-perl rrdtool but it required carp, I installed it, but after which webminstats failed.
I used the commands perl -MCPAN -e shell then install Carp it showed that it installed, but errors returned in ssh:

make -- NOT OK
  No such file or directory
Failed during this command:
 XSAWYERX/Carp-1.50.tar.gz

Wondering what to do next?

[Solutions]

Would there be an installer which installs and configures all dependancies before webminstats?

[eric gerbier]

No, because I recommend to use only the system package. Using alternate package, such cpan, may broke the system dependencies and is very difficult to maintain up-to-date.

On my Ubuntu, Carp is installed from libcgi-pm-perl package, which is needed.

[Solutions]

Thanks Eric for your help libcgi-pm-perl did work fine for me and I can see the weminstats dashboard now.

I get another error when clicking on any of many buttons /etc/webmin/sysstats/modules/battery/config. In my case, I am using VPS and there is no physical battery.

What would be the solution for this? Would installing tlp help?

[eric gerbier]

The battery module is using /sys/class/power_supply/BAT0 pseudo-file. So tlp may help. Else, you can disable the battery module, for example from https://localhost:10000/sysstats/edit_module.cgi?idx=battery&xnavigation=1

[Solutions]

The link returns a 500 error, so I installed tlp, then started it, but kept getting the battery error and the link also did not work after installing tlp and returned the same error in the screetshot.
Also I cannot see battery in webminstats dashboard.

I went to page /sysstats/config.cgi, there is a delete module, would it work if I delete it from here?

[Solutions]

Just to let you know, I deleted the webminstats battery module as mentioned in my previous post and then everything seems to work fine.

Thanks a lot for your help.