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Error in readRDS(file) : cannot read workspace version 3 written by R 4.0.5; need R 3.5.0 or newer #388

Closed danli349 closed 3 months ago

danli349 commented 3 months ago

Hello

I have R 4.2.0 installed, 

R

R version 4.2.0 (2022-04-22) -- "Vigorous Calisthenics"
Copyright (C) 2022 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

But when I run ./build_rmats to build rmats, I got this error:

Error in readRDS(file) :   cannot read workspace version 3 written by R 4.0.5; need R 3.5.0 or newer

How can I solve it? Thanks

EricKutschera commented 3 months ago

From this post (https://stackoverflow.com/questions/63043842/cannot-read-workspace-version-3-written-by-r-4-0-2-need-r-3-5-0-or-newer) it seems like one possibility is that Rscript called by build_rmats is not the same version as R: https://github.com/Xinglab/rmats-turbo/blob/v4.3.0/build_rmats#L96

Another possibility is that there is there is an .RData file in your directory created from an older R version

Also the R packages are optional for rMATS. You can run the build with --no-paired-model (and in v4.3.0 also --no-darts-model) to skip the R dependencies

danli349 commented 3 months ago

@EricKutschera Thanks I delete the .RData file and this problem was solved.