niranjannilekani commented on issue #18774:
URL:
https://github.com/apache/incubator-mxnet/issues/18774#issuecomment-663642338
> cran <- getOption("repos")
> cran["dmlc"] <-
"https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/";
> options(repos = cran)
> install.packages("mxnet")
Installing package into
‘C:/Users/niranjan.nilekani/Documents/R/win-library/4.0’
(as ‘lib’ is unspecified)
Warning in install.packages :
unable to access index for repository
https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/bin/windows/contrib/4.0:
cannot open URL
'https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/bin/windows/contrib/4.0/PACKAGES'
installing the source package ‘mxnet’
trying URL
'https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/src/contrib/mxnet_1.3.0.tar.gz'
Warning in install.packages :
cannot open URL
'https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/src/contrib/mxnet_1.3.0.tar.gz':
HTTP status was '404 Not Found'
Error in download.file(url, destfile, method, mode = "wb", ...) :
cannot open URL
'https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/src/contrib/mxnet_1.3.0.tar.gz'
Warning in install.packages :
download of package ‘mxnet’ failed
> library("mxnet", lib.loc="C:/Users/niranjan.nilekani/R-3.6.0/mxnet.zip")
Error in library("mxnet", lib.loc =
"C:/Users/niranjan.nilekani/R-3.6.0/mxnet.zip") :
no library trees found in 'lib.loc'
> library(mxnet)
Error: package or namespace load failed for ‘mxnet’:
package ‘mxnet’ was installed before R 4.0.0: please re-install it
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