I am trying to run the maxent function in the dismo package on macOS through rJava and keep getting this error message.
Error in rJava::.jcall(mxe, "S", "fit", c("autorun", "-e", afn, "-o", : java.awt.HeadlessException
Has anyone seen it before and know how to fix it? Thank you so much!
I am working as a dev for EcoCommons (https://app.ecocommons.org.au)
I was having this issue with building out our coding cloud, which is a jupyterhub k8s deployment (https://analysis-tools.app.ecocommons.org.au/coding-cloud). We are using Rstudio Server, but I would imagine the issue is similar perhaps.
RStudio sets the DISPLAY env variable. What you will need to do is unset this high up in your script.
sys.unsetenv('DISPLAY')
