R version 3.4.0(2017-04-21) -- "You Stupid Darkness"

Copyright (C) 2017 The R Foundation forStatistical Computing

Platform: x86_64-apple-darwin15.6.0(64-bit)

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Microsoft ROpen 3.4.0

The enhanced R distribution from Microsoft

Microsoft packages Copyright (C) 2017 MicrosoftCorporation

Multithreaded BLAS/LAPACK librariesdetected. Using 2 cores for math algorithms.

Default CRAN mirror snapshot taken on2017-05-01.

See: https://mran.microsoft.com/.

> install.packages("swirl")

Installing package into ‘/Users/uu/Library/R/3.4/library’

(as ‘lib’ is unspecified)

also installing the dependencies ‘openssl’,‘httr’

试开URL’https://mran.microsoft.com/snapshot/2017-05-01/src/contrib/openssl_0.9.6.tar.gz'

Content type 'application/octet-stream'length 1239339 bytes (1.2 MB)

==================================================

downloaded 1.2 MB

试开URL’https://mran.microsoft.com/snapshot/2017-05-01/src/contrib/httr_1.2.1.tar.gz'

Content type 'application/octet-stream'length 133398 bytes (130 KB)

==================================================

downloaded 130 KB

试开URL’https://mran.microsoft.com/snapshot/2017-05-01/src/contrib/swirl_2.4.3.tar.gz'

Content type 'application/octet-stream'length 108666 bytes (106 KB)

==================================================

downloaded 106 KB

ERROR: failed to lock directory ‘/Users/uu/Library/R/3.4/library’for modifying

Try removing ‘/Users/uu/Library/R/3.4/library/00LOCK-openssl’

Warning in install.packages :

installation of package ‘openssl’ had non-zero exit status

ERROR: dependency ‘openssl’ is notavailable for package ‘httr’

* removing‘/Users/uu/Library/R/3.4/library/httr’

Warning in install.packages :

installation of package ‘httr’ had non-zero exit status

ERROR: dependency ‘httr’ is not availablefor package ‘swirl’

* removing‘/Users/uu/Library/R/3.4/library/swirl’

Warning in install.packages :

installation of package ‘swirl’ had non-zero exit status

The downloadedsource packages are in

       ‘/private/var/folders/89/65p1hr_9305053xkm8_j37b00000gp/T/RtmpAKvLeP/downloaded_packages’