Error in loading classifier_all.rds data

[hackerzone85]

library(paprbag) library(ranger)

define your path to the previously saved forest

Path2Forest <- "pre-trained_forests/classifier_all.rds"

define independent prediction data

Path2ReadFiles <- "Reads/"

define output

OutputFilename <- "prediction_paprbag" saveLocation <- "predictions/" Predictions_paprbag <- Predict.ReadSet.fromFiles(Path2Forest = Path2Forest, Path2ReadFiles = Path2ReadFiles, saveLocation = saveLocation, OutputFilename = OutputFilename, Return.Predictions = T, Save.AsTSV = F, num.threads = 4, verbose = T) Error in readRDS(Path2Forest) : ReadItem: unknown type 0, perhaps written by later version of R

[crarlus]

The error message points to a incompatible R version. Which version are you using? The data was built with R version 3.4.4. Also what happens when you just try forest <- readRDS(Path2Forest) ?