[R] sqldf --Warning message:

Divakar Reddy divakarreddy.a at gmail.com
Fri Feb 19 18:32:25 CET 2016

Dear R users,

I'm getting Waring message while trying to load "sqldf" package in R3.2.3
and assuming that we can ignore this as it's WARNING Message and not an
error message.
Can you guide me if my assumption is wrong?

> library(sqldf);
Loading required package: gsubfn
Loading required package: proto
Loading required package: RSQLite
Loading required package: DBI
Warning message:
no DISPLAY variable so Tk is not available

> version               _
platform       x86_64-redhat-linux-gnu
version.string R version 3.2.3 (2015-12-10)


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