I am using JupyterLab 3.4.4 and I am trying to use JavaScript language server typescript-language-server to use code autocomplete feature in JupyterLab. But it is not being detected by JupyterLab on Windows 7. I have Python 3.8.9, node 12.0 and typescript-language-server installed on my system.
Related
I've downloaded the latest version of R onto my machine. I've also successfully followed the steps in the article below to install r-4 base through Anaconda:
https://datascience.stackexchange.com/questions/77335/anconda-r-version-how-to-upgrade-to-4-0-and-later
After typing 'conda install jupyter' into the Anaconda terminal it returns "# All requested packages already installed.", yet I cannot use newer libraries in Jupyter notebook and running "R.Version()" I can see that Jupyter thinks I have 3.6.1 installed.
Any help appreciated. I have R Studio installed and it seems to recognise that I have a newer version ("R version 4.2.0) installed but I need to use Jupyter through Anaconda. I'm on Windows 11 too by the way.
How do I upgrade Microsoft R Open on Linux?
The latest Microsoft Machine Learning Server 9.3.0, (Formally Microsoft R Server) automatically installs MRO however it hasn't been kept as up-to-date as MRO has. Currently it installs Microsoft R Open 3.4.3.
MMLS is installed to: /opt/microsoft/mlserver/9.3.0
R is installed to: /opt/microsoft/mlserver/9.3.0/runtime/R
Could I just delete the R folder above and replace it with the latest R version?
$ whereis R
R: /usr/bin/R /usr/local/lib/R
No. The current version of MRO (MRO 3.5.1) is not compatible with Machine Learning Server 9.3.0--the R internals have changed, and so the various MLS R packages built under 3.4.3 will not work with R 3.5.1.
Regards,
Rich Calaway
Microsoft R Open Team
I am trying to install DeployR Open 8.0.0 on Windows 10 (64 bits). I have installed the following dependencies:
JRE 8
Revolution R Open 3.2.2 and MKL (RevoMath 3.2.2)
DeployR Rserve 7.4.2
I followed the install instructions for RRO & MKL and DeployR. I have also done a clean install, that is prior to installing all these stuff, I uninstalled R, and RStudio.
However, when start installing DeployR Open 8.0.0 (even as Administrator), it is unable to find the dependencies/prerequisites, and on clicking next it opens this page, which more or less talks about the same set of dependencies.
Here are the screenshots:
I am not sure what I am missing here. Please suggest.
This the the error I get when I try to install or update any packages within Rstudio (latest version) on Windows 8 x64:
"Error in install.packages : object 'Rmd5' not found."
Try running the install or update in straight old R 64 bit version.
If you can make that fly. I would install installR using R 64 bit (NOT STUDIO) you can then use that to update any and all packages and versions of R pretty effortlessly. It manages dependencies and errors well.
Windows XP, R 2.11.1, Java JRE6
I just installed the Jaguar package.
From an R console, I can do this:
> library(JGR)
Loading required package: rJava
Loading required package: JavaGD
Loading required package: iplots
Please use the corresponding JGR launcher to start JGR.
Run JGR() for details. You can also use JGR(update=TRUE) to update JGR.
and so JGR appears to be correctly installed.
JGR() yields
On Windows JGR must be started using the JGR.exe launcher.
Please visit http://www.rosuda.org/JGR/ to download it.
>
I'm not sure how to run Jaguar - I know I have to run jgr.exe - but should R be already open? If so, should the JGR library be already loaded? I've tried all of these, and what seems to happen regardless is a console window opens briefly, then disappears. I've run jrg --debug, with no apparent error message: (same file regardless of choice made above).
What should I be doing?
Thanks!
System: Version 5.1 (build 2600), platform 2 [Service Pack 3]
JGR loader version 1.61 (build Jul 23 2008)
parseParams> 1 parameters parsed.
parseParams par 10> "--debug"
> rhome="C:\Program Files\R\R-2.11.1"
> srhome="C:\PROGRA~1\R\R-211~1.1"
getPkgVersion(JGR): 010702
getPkgVersion(rJava): 000805
getPkgVersion(JavaGD): 000503
getPkgVersion(iplots): 010103
Loading preferences from "C:\Documents and Settings\gblais\.JGRprefsrc"
> javakey="Software\JavaSoft\Java Runtime Environment\1.6"
> javah="C:\Program Files\Java\jre6"
> tp="C:\Perl\site\bin;C:\Perl\bin;C:\PHP\;C:\Program Files\MiKTeX 2.8\miktex\bin;C:\Python26\Lib\site-packages\PyQt4;C:\Program Files\Tcl\bin;C:\oracle\product\10.2.0\client_2\BIN;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Support Tools\;c:\belfry;c:\belfry\usr\local\wbin;C:\WINDOWS;C:\WINDOWS\System32;C:\WINDOWS\System32\WBEM;c:\Program Files\QuickTime\QTSystem\;C:\Program Files\SlikSvn\bin\;c:\progra~1\Microsoft Visual Studio 9.0\VC\bin\"
Got RuntimeLib from registry, using "C:\Program Files\Java\jre6\bin\client;" PATH prefix.
Java home: "C:\Program Files\Java\jre6"
R home: "C:\Program Files\R\R-2.11.1"
JAR files: "-Drjava.class.path=C:\PROGRA~1\R\R-211~1.1\library\rJava\jri\JRI.jar;C:\PROGRA~1\R\R-211~1.1\library\iplots\java\iplots.jar;C:\PROGRA~1\R\R-211~1.1\library\JGR\java\JGR.jar;C:\PROGRA~1\R\R-211~1.1\etc\classes;C:\PROGRA~1\R\R-211~1.1\etc\classes.jar"
desired PATH: "C:\Program Files\Java\jre6\bin\client;C:\Program Files\Java\jre6\bin\client;C:\Program Files\Java\jre6\bin;C:\Program Files\R\R-2.11.1\bin;C:\PROGRA~1\R\R-211~1.1\library\rJava\jri;C:\Perl\site\bin;C:\Perl\bin;C:\PHP\;C:\Program Files\MiKTeX 2.8\miktex\bin;C:\Python26\Lib\site-packages\PyQt4;C:\Program Files\Tcl\bin;C:\oracle\product\10.2.0\client_2\BIN;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Support Tools\;c:\belfry;c:\belfry\usr\local\wbin;C:\WINDOWS;C:\WINDOWS\System32;C:\WINDOWS\System32\WBEM;c:\Program Files\QuickTime\QTSystem\;C:\Program Files\SlikSvn\bin\;c:\progra~1\Microsoft Visual Studio 9.0\VC\bin\"
actual PATH: "C:\Program Files\Java\jre6\bin\client;C:\Program Files\Java\jre6\bin\client;C:\Program Files\Java\jre6\bin;C:\Program Files\R\R-2.11.1\bin;C:\PROGRA~1\R\R-211~1.1\library\rJava\jri;C:\Perl\site\bin;C:\Perl\bin;C:\PHP\;C:\Program Files\MiKTeX 2.8\miktex\bin;C:\Python26\Lib\site-packages\PyQt4;C:\Program Files\Tcl\bin;C:\oracle\product\10.2.0\client_2\BIN;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Support Tools\;c:\belfry;c:\belfry\usr\local\wbin;C:\WINDOWS;C:\WINDOWS\System32;C:\WINDOWS\System32\WBEM;c:\Program Files\QuickTime\QTSystem\;C:\Program Files\SlikSvn\bin\;c:\progra~1\Microsoft Visual Studio 9.0\VC\bin\"
getenv PATH: "C:\Perl\site\bin;C:\Perl\bin;C:\PHP\;C:\Program Files\MiKTeX 2.8\miktex\bin;C:\Python26\Lib\site-packages\PyQt4;C:\Program Files\Tcl\bin;C:\oracle\product\10.2.0\client_2\BIN;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Support Tools\;c:\belfry;c:\belfry\usr\local\wbin;C:\WINDOWS;C:\WINDOWS\System32;C:\WINDOWS\System32\WBEM;c:\Program Files\QuickTime\QTSystem\;C:\Program Files\SlikSvn\bin\;c:\progra~1\Microsoft Visual Studio 9.0\VC\bin\"
argv[0]:C:\PROGRA~1\Java\jre6\bin\java.exe
argv[1]:-Drjava.class.path=C:\PROGRA~1\R\R-211~1.1\library\rJava\jri\JRI.jar;C:\PROGRA~1\R\R-211~1.1\library\iplots\java\iplots.jar;C:\PROGRA~1\R\R-211~1.1\library\JGR\java\JGR.jar;C:\PROGRA~1\R\R-211~1.1\etc\classes;C:\PROGRA~1\R\R-211~1.1\etc\classes.jar
argv[2]:-Xmx512m
argv[3]:-cp
argv[4]:C:\PROGRA~1\R\R-211~1.1\library\rJava\java\boot
argv[5]:-Drjava.path=C:\PROGRA~1\R\R-211~1.1\library\rJava
argv[6]:-Dmain.class=org.rosuda.JGR.JGR
argv[7]:-Djgr.load.pkgs=yes
argv[8]:-Djgr.loader.ver=1.61
argv[9]:RJavaClassLoader
argv[10]:--debug
Have you tried the instructions from the JGR website?
Installation instructions:
Download and install R 2.5.0 or higher (Linux/Solaris: make
sure --enable-R-shlib was used when
compiling R)
Download the appropriate JGR application for your OS from above
(Windows/Mac OS X) or install JGR
package from CRAN.
Start the JGR application! JGR will install all necessary packages
directly from CRAN (or the RoSuDa
server). (You should have
administrator rights to get the
packages installed)
After step 3 completed successfully, JGR is fully installed
and can be used.
Windows users: if you have more than one JDK version installed, you
can use this tiny tool to select the
default version that will be used with
JGR: jselect.exe.
The Windows launcher accepts the
following optional command line
parameters:
--debug - show debugging info and create c:/jgrdebug.txt (must be the
first parameter if used)
--rforge - use www.rforge.net for package installation instead of CRAN
(useful to install latest development
packages)
--cran=xxx - use xxx as CRAN mirror for package installation
--libs=xxx - use xxx as package location (use only if you don't have
write permission in the default R
package location)