Heatmap for significant DEGs

Question

[ghasemi.atefeh.ge]

I want to draw a heatmap for significant DEGs But I get this error in my history:

An error occurred with this dataset:
format png database hg38

options(show.error.messages=F, error=function(){cat(geterrmessage(), file=stderr()); q("no",1,F)})

loc <- Sys.setlocale("LC_MESSAGES", "en_US.UTF-8")

library("RColorBrewer")
library("gplots")

input <- read.delim('/corral4/main/objects/2/1/f/dataset_21

[Ram]

Are you working on Galaxy or on a physical machine/cluster?

[ghasemi.atefeh.ge]

Thank you for your response. I used the Galaxy server. I deleted the columns using cut but did not check that the 'normalized counts' column had been deleted incorrectly, so it could not draw the plot. The error fixed and heat map drawn

[Ram]

Please ask https://help.galaxyproject.org/