When I install new version of Rstudio (the latest version: 2022.02.3-492),
many packages that were previously installed do not work.
enter image description here
Also, install.packages does not work due to "cannot open URL 'http://cran.rstudio.com/bin/windows/contrib/4.2/PACKAGES'"
First, I checked getOption("repos") and it prints
CRAN
"http://cran.rstudio.com/"
attr(,"RStudio")
[1] TRUE
Next, checked sessionInfo(), and it prints
R version 4.2.0 (2022-04-22 ucrt)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19043)
Matrix products: default
locale:
[1] LC_COLLATE=Korean_Korea.utf8 LC_CTYPE=Korean_Korea.utf8
[3] LC_MONETARY=Korean_Korea.utf8 LC_NUMERIC=C
[5] LC_TIME=Korean_Korea.utf8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_4.2.0 tools_4.2.0
Finally, checked my firewall blocker and allowed an application of RStudio R session.
However, none of them works.
It is making me crasy. How can I fix the problem?
In RStudio Go to Tools -> Global Options and in the Packages tab uncheck the box "use secure download method for HTTP".
Packages menu screenshot
Related
This is similar to this issue, but the solutions mentioned didn't work for me. I tried to install TinyTeX via different methods:
tinytex::install_tinytex()
download TinyTeX-0.zip, and use tinytex:::install_prebuilt() on it
manually extract TinyTeX-0.zip (unzip() works) and run install-tl-windows (Batch file)
In the first two cases, I have this error:
Error in system2("tlmgr", args, ...) : '"tlmgr"' not found
In addition: Warning message:
In extract(pkg, exdir = path.expand(target)) :
error 1 in extracting from zip file
In the third case, the Windows console looks like this:
'\\crc\users\etienne\Desktop\TinyTeX-0\TinyTeX'
CMD.EXE was started with the above path as the current directory.
UNC paths are not supported. Defaulting to Windows directory.
and then closes without doing anything.
In every case, tinytex::is_tinytex() returns FALSE and tinytex::tlmgr_path() returns nothing.
I am working on Windows Server 2019 Standard (1809). What should I do?
> sessionInfo()
R version 4.1.0 (2021-05-18)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows Server x64 (build 17763)
Matrix products: default
locale:
[1] LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252
[3] LC_MONETARY=French_France.1252 LC_NUMERIC=C
[5] LC_TIME=French_France.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_4.1.0 tools_4.1.0 tinytex_0.33.1 xfun_0.25
Solved in this GitHub issue
In summary:
run tinytex::install_tinytex(dir = "<path>") where <path> is a local folder on the server, e.g in my case "C:/Users/etienne/TinyTeX"
put options(tinytex.tlmgr.path = tinytex:::find_tlmgr("<path>")) in your .Rprofile (you can easily do that with usethis::edit_r_profile("user"))
restart R
check that tinytex::is_tinytex() is TRUE (you can also try to install a package with tinytex::tlmgr_install("booktabs") for instance)
To avoid problems when using R and RStudio, can R be configured to work with utf-8 by default? My system is windows 10 64 bit, R scripts are saved as ANSI, however when opening those same files with RStudio there are problems with the Latin characters, ñ, tildes, euro symbol €. I have to convert the files to change the character encoding, so that I can use them with RStudio.
From the R console:
> sessionInfo()
R version 4.0.5 (2021-03-31)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19042)
Matrix products: default
locale:
[1] LC_COLLATE=Spanish_Spain.1252 LC_CTYPE=Spanish_Spain.1252
[3] LC_MONETARY=Spanish_Spain.1252 LC_NUMERIC=C
[5] LC_TIME=Spanish_Spain.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_4.0.5
In RStudio go to Tools bar, then click Global options (at the bottom):
See picture below: Click Code, then Saving -> you can set default text encoding
I'm running some very simple code:
library(opencv)
ocv_video(ocv_face)
And the session immediately aborts.
Any ideas? (note: running R 4.0.2)
R version 4.0.2 (2020-06-22)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Catalina 10.15.5
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib
locale:
[1] en_AU.UTF-8/en_AU.UTF-8/en_AU.UTF-8/C/en_AU.UTF-8/en_AU.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] opencv_0.1
loaded via a namespace (and not attached):
[1] compiler_4.0.2 magrittr_1.5 tools_4.0.2 Rcpp_1.0.4.6
Solution
For anyone else who arrives here, the solution is to run the same code from terminal. That is press cmd + space to bring up spotlight search, type terminal to open terminal. Type R to open the R interpreter, and use that instead of RStudio.
Cause of the crash
The reason it works from terminal but no RStudio is because from terminal, a prompt will appear asking you to give opencv permission to use your webcam, but this prompt will not appear in RStudio (it causes the crash).
My problem on my MacOS is that I can use R from GUI (aka console, downloaded from CRAN), Terminal or from RStudio but I cannot have them function in the same way.
Specific example is I can use rJava on Terminal and RStudio but not on GUI. Similar stuff happens for Rmarkdown pdf outputs. I usually get errors from GUI but everything is fine on Terminal or RStudio. How do I update R GUI settings to the same as Terminal's?
ps. For instance R CMD javareconf command handled the Terminal R but not R GUI.
edit: It is not actually something that requires a minimal working example but let's try library(rJava) after installing it.
R Called from Terminal (same with RStudio)
No problems.
sessionInfo()
R version 3.5.0 (2018-04-23)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS High Sierra 10.13.5
Matrix products: default
BLAS: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRblas.0.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRlapack.dylib
locale:
[1] C/UTF-8/C/C/C/C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_3.5.0
R GUI
sessionInfo()
R version 3.5.0 (2018-04-23)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS High Sierra 10.13.5
Matrix products: default
BLAS: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRblas.0.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRlapack.dylib
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_3.5.0 tools_3.5.0
Some differences between Sys.getenv() are GUI has the following extra
LD_LIBRARY_PATH :#JAVA_LD#
DYLD_LIBRARY_PATH /Library/Java/JavaVirtualMachines/jdk-10.0.1.jdk/Contents/Home/lib/server
Brief update: I was able to correct Rmarkdown situation by using this link and reading help by writing ?Startup on R console. Changed the Renviron file on my R.home()/etc/. But still no rJava.
For R Markdown problem, I managed to handle it by adding a ~/.Renviron file and defining PATH parameter with the value I got from Terminal's Sys.getenv() parameters.
The only thing that worked for rJava for High Sierra is the following answer (changed the version to 3.5 though)
https://stackoverflow.com/a/47685001/3608936
I am using R 3.2.2 and RStudio 0.99.486 (latest version) under Windows 7 SP1 64 bit. I always get an error when I start RStudio:
the procedure entry point vsnprintf could not be
located in the dynamic link library R.dll
But I don't get any errors when I directly start R 3.2.2.
The R installed into C:/ProgramFiles/R/R-3.2.2/ (not the default path) and don't have other versions of R. RStudio is setup to use the installed R.
Except I get an error in RStudio, all my R codes can run in RGUI and RStudio.
Thanks for any suggestions to solve this annoying problem.
My session information
sessionInfo()
R version 3.2.2 (2015-08-14)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1
locale:
[1] LC_COLLATE=English_Australia.1252 LC_CTYPE=English_Australia.1252
[3] LC_MONETARY=English_Australia.1252 LC_NUMERIC=C
[5] LC_TIME=English_Australia.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] tools_3.2.2
> .libPaths()