I am trying to use facet_wrap on my data but it generates the following error:
Error in UseMethod("absolute.units") :
no applicable method for 'absolute.units' applied to an object of class "c('unit.arithmetic', 'unit')"
Its not an issue with my dataset or code since I have run this code successfully in the past. I ran the test code from the manual:
ggplot(mpg, aes(displ, hwy)) +
geom_point() +
facet_wrap(~class)
and it generated the same error. I updated the ggplot2 package but the error persists. Here is the output from session info:
sessionInfo()
R version 3.2.2 (2015-08-14)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.12.6 (unknown)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] ggplot2_2.2.1.9000
loaded via a namespace (and not attached):
[1] labeling_0.3 colorspace_1.3-2 scales_0.5.0 lazyeval_0.2.0 plyr_1.8.4 tools_3.2.2
[7] gtable_0.2.0 tibble_1.3.4 Rcpp_0.12.12 grid_3.2.2 rlang_0.1.2 munsell_0.4.3
I have tried googling the error without luck. Has anyone encountered this error or knows how to fix it? Thanks