error when using geom_raster about ggnewscale HOT 3 CLOSED

Hi, please can you provide a reproducible example so I can look at it? In the meantime, since ggnewscale doesn't work with older versions of ggplto2, try updating it.

from ggnewscale.

Hi Elio,
Sorry I should have put one in to begin with. This reproduces the error I get:

dat<-raster(nrow=100, ncol=100)
values(dat)<-runif(10000)
data<-as.data.frame(dat, xy=TRUE)
data2<-data[3000:6000,]

ggplot()+geom_raster(data=data, aes(x=x, y=y, fill=layer))+scale_fill_gradientn(colors=c("#959799", "#A0A2A5", "#ACAEB1", "#BDBFC1", "#CED0D1","#E1E2E3", "#F6F7F7"), guide = FALSE)+
  new_scale_fill()+
  geom_raster(data = data2, aes(x=x, y=y, fill=layer))+scale_fill_viridis_c()

Updating ggplot was the first thing I tried.

from ggnewscale.

The latest commit should've fixed. It was a problem when a scale had no guide. Let me know if it works or not.
Thanks for reporting the issue! ^_^

from ggnewscale.