Multiple series Error,

Hi all,

I upgrade my grafana sotware from v2==>v3, then I started seing on the chart the indication “Multiple Serie Error”, then I upgrade to v4 and then v5 but still see that indication Can somebody assists me with that?

also during the upgrade I saw this which is a little concerning:

warning: %post(grafana-4.6.3-1.x86_64) scriptlet failed, exit status 1
Non-fatal POSTIN scriptlet failure in rpm package grafana-4.6.3-1.x86_64
Cleanup : grafana-3.1.1-1470047149.x86_64 3/3
warning: /etc/grafana/ldap.toml saved as /etc/grafana/ldap.toml.rpmsave
warning: /etc/grafana/grafana.ini saved as /etc/grafana/grafana.ini.rpmsave

and

Running Transaction
Updating : grafana-5.0.0-1.x86_64 1/2
Starting Grafana Server: … [ OK ]
FAILED
warning: %post(grafana-5.0.0-1.x86_64) scriptlet failed, exit status 1
Non-fatal POSTIN scriptlet failure in rpm package grafana-5.0.0-1.x86_64
Cleanup : grafana-4.6.3-1.x86_64 2/2
POSTTRANS: Running script
Verifying : grafana-5.0.0-1.x86_64 1/2
Verifying : grafana-4.6.3-1.x86_64

Thank you in advance