Errors: missing value where TRUE/FALSE needed

[fujianhan]

Hello, Thank you for developing this R package. But I have encountered an error when using your package.

gseaNb(object = gsea, geneSetID = "Parkinson disease",subPlot = 1) Error in if (abs(max.ES) > abs(min.ES)) { : missing value where TRUE/FALSE needed

Restarting R language does not work. This is my Rdata: gsea.zip

I would be very grateful if you could answer my questions. Thank you, Fu