Mike Toews
2017-Sep-12 23:40 UTC
[Rd] unpackPkgZip: "unable to move temporary installation" due to antivirus
Hi, Me and an office colleague on Microsoft Windows 10 PCs are having difficulty installing any package. This is a recent issue for us, and we suspect our McAfee antivirus has modified by our IT department. Let's take, for example, install.packages("mypackage"), here is the output: package ?mypackage? successfully unpacked and MD5 sums checked Warning in install.packages : unable to move temporary installation ?C:\Users\mtoews\Documents\R\win-library\3.3\file382064842da2\mypackage? to ?C:\Users\mtoews\Documents\R\win-library\3.3\mypackage? Debugging, I found the issue around here: https://github.com/wch/r-source/blob/980c15af89d99c04e09a40708512a57c49d1c6ee/src/library/utils/R/windows/install.packages.R#L173-L174> ## To avoid anti-virus interference, wait a little > Sys.sleep(0.5)As indicated by an answer (https://stackoverflow.com/a/44256437/327026), debugging slows down the function to allow the package to be installed. A simple fix is to increase the sleep time to a time that is longer than 0.5 seconds. (I've tried testing new times, but I can't seem to overload this function). Or use a different strategy, such as using a few attempts with increasing wait times, or using a custom unlink function. Happy to help out or test more on this issue. Also, if any R Core member could add me to R's Bugzilla members, that would be convenient for me. Cheers, Mike R version 3.3.3 (2017-03-06) -- "Another Canoe" Copyright (C) 2017 The R Foundation for Statistical Computing Platform: x86_64-w64-mingw32/x64 (64-bit)
Tomas Kalibera
2017-Sep-21 10:20 UTC
[Rd] unpackPkgZip: "unable to move temporary installation" due to antivirus
This windows/anti-virus problem has been worked around in R-devel 73329. Thanks to Mike for reporting this and testing the changes. Best Tomas On 09/13/2017 01:40 AM, Mike Toews wrote:> Hi, > > Me and an office colleague on Microsoft Windows 10 PCs are having > difficulty installing any package. This is a recent issue for us, and > we suspect our McAfee antivirus has modified by our IT department. > Let's take, for example, install.packages("mypackage"), here is the > output: > > package ?mypackage? successfully unpacked and MD5 sums checked > Warning in install.packages : > unable to move temporary installation > ?C:\Users\mtoews\Documents\R\win-library\3.3\file382064842da2\mypackage? > to ?C:\Users\mtoews\Documents\R\win-library\3.3\mypackage? > > Debugging, I found the issue around here: > https://github.com/wch/r-source/blob/980c15af89d99c04e09a40708512a57c49d1c6ee/src/library/utils/R/windows/install.packages.R#L173-L174 >> ## To avoid anti-virus interference, wait a little >> Sys.sleep(0.5) > As indicated by an answer > (https://stackoverflow.com/a/44256437/327026), debugging slows down > the function to allow the package to be installed. A simple fix is to > increase the sleep time to a time that is longer than 0.5 seconds. > (I've tried testing new times, but I can't seem to overload this > function). Or use a different strategy, such as using a few attempts > with increasing wait times, or using a custom unlink function. > > Happy to help out or test more on this issue. Also, if any R Core > member could add me to R's Bugzilla members, that would be convenient > for me. > > Cheers, > Mike > > R version 3.3.3 (2017-03-06) -- "Another Canoe" > Copyright (C) 2017 The R Foundation for Statistical Computing > Platform: x86_64-w64-mingw32/x64 (64-bit) > > ______________________________________________ > R-devel at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel
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