I am running Dose Response ® node from HCS Tools using Knime . I did set up R server. Also, I checked the Knime preference and it is looks fine. But I am having problems such as below :
ERROR Dose Response ® 3:4 Execute failed: Can’t open png graphics device:
Error in png(“rmPlotFile.png”, width = 1000, height = 700) :
unable to start png() device
I am wondering if any one came across this problems.