When I login to RStudio server installed as an Amazon Machine Image, I, I see the message "RStudio Server Initialization Error" and "Status code 500 returned," as in the screenshot. When I click OK, nothing changes.
What does this mean and how can I fix this?
Refer the following link. It will guide you about the complete installation of R-Studio Server along with required dependencies.
Automated Installation of R-Studio Using Shell Script
It would be useful if you could state which version of RStudio Server you are using. Neverthless, you can try the following:
Install the most recent version using: wget http://download2.rstudio.org/rstudio-server-0.98.1103-amd64.deb. If you want 32-bit version wget http://download2.rstudio.org/rstudio-server-0.98.1103-i386.deb.
Delete the startup files (.Rprofile, .Renviron, and .RData) from your initial working directory, which should be user's home.
Check if you can run R from command line and if your are getting any error messages - fix that first
Related
I'm trying to install the development version of the R library ranger from RStudio on Windows 7 with the command:
devtools::install_github("imbs-hl/ranger")
When I try this, I first get a pop-up with the header "make.exe - Application Error" and the message "The application was unable to start correctly (0xc000007b)."
I then get a message saying that I need to install additional build tools. This downloads RTools. I then get an identical pop up like the make.exe one, except that this time it's for sh.exe. After I click ok, it then does a somewhat long install of RTools. The setup window closes and the development packages remain uninstalled.
Note: when I run either sh.exe or make.exe from the windows command line, I get the same errors. This might have something to do with the fact that I have cygwin installed.
I can get sh.exe and make.exe to run from the windows command line if I remove RTools from the path, leaving only cygwin. However, this doesn't change the problem I get when I try installing the development version of ranger.
Any help would be appreciated.
I'm using Qtcreator to make GUI.
Ideally, I build the project in my local pc (CentOS virtual terminal),
and move it to remort server(CentOS).
Finally, I want to run it in windows system via X server(VcXsrv i use).
As operation verification, I create a new file and build as it is.
At first, it generates many errors in remort server, such as "./test: /lib64/libc.so.6: version GLIBC_2.14 not found (required by /users/my/Qt/5.9.1/gcc_64/lib/libQt5Gui.so.5)".
I don't have root permission and can't update /lib64/, so download latest lib64 to my directory, and add to LD_LIBRARY_PATH.
Previous error is solved but the error message "segmentation fault (core dumped)" comes to appear.
Why this problem occur even though it is a raw project?
Can anyone help me to solve the problem?
so download latest lib64 to my directory, and add to LD_LIBRARY_PATH. Previous error is solved but the error message "segmentation fault (core dumped)" comes to appear.
That will never work. This answer explains what you should do instead.
I am having an issue that notepad.exe is not getting opened. The run command itself is successful according to the log. But Nothing is opening. I have just installed AutoItLibrary with pip and downloaded and installed Autoit on my machine. My path is only to Python and Python Scripts directory. I have no other components running. Do I have to have any other thing done? have the code Library|AutoitLibrary |Run|notepad.exe |Send|'abc' Send fails saying no such keyword found. I do not see the notepad opening at any point. I also tried wait for the window where it just waits until time out and comes out without the notepad getting opened.
Got it figured out. A Pip install is not doing the full job. I had to download the distro zip file and run the setup install.
I am running Ubuntu 14.04 in virtual box with a recent anaconda install. I installed jupyter notebooks using conda. I have followed all of the documentation that I can find online to install notebook extensions but they fail to load with the error messages listed below. The first error is from the jupyter notebook app running in a terminal and the second error is in the chrome java console. Notice that I cannot post this question with this many hyperlinks so I remove the "p" from "http" in my error messages.
[W 07:02:06.451 NotebookApp] 404 GET
/nbextensions/python-markdown.js?v=20150904070147 (127.0.0.1) 8.47ms
referer=htt://localhost:8888/notebooks/Untitled.ipynb
htt://localhost:8888/nbextensions/python-markdown.js?v=20150904070147
Failed to load resource: the server responded with a status of 404
(Not Found)
To detail my installation method: I cloned the git repository [IPython-notebook-extensions][1] and used the command jupyter-nbextension install python-markdown inside the IPython-notebook-extensions/usability/ folder. I then enabled the extension with jupyter-nbextension enable python-markdown. I ran these commands as superuser as well.
After this failed I installed this extension inside python (from the usability/ directory of the repository) using:
import notebook
notebook.install_nbextension('python-markdown',user=True)
E=notebook.nbextensions.EnableNBExtensionApp()
E.enable_nbextension('python-markdown')
I also tried this as the superuser without the parameter user=True.
I have confirmed that the files copied to both /usr/local/share/jupyter/nbextensions/python-markdown and ~/.local/share/jupyter/nbextensions/python-markdown. The extension is enabled in the ~/.jupyter/nbconfig/notebook.json file. Finally, I also deleted the chromium and mozilla cache (by deleting the folders in the ~/.cache directory) multiple times while trying this.
Solved here: https://github.com/ipython-contrib/IPython-notebook-extensions/issues/282. The ~/.jupyter/nbconfig/notebook.json file must be edited to use python-markdown/main instead of python-markdown.
More generally this kind of error can also happen after you've upgraded Jupyter/Python/etc and some of the extensions are not supported by your updates. You can then just disable them from the Nbextensions configuration tab - you may find that they're the extensions that are shown as incompatible - which can be disabled by ticking the 'disable configuration for nbextensions without explicit compatibility' checkbox.
I'm trying to deploy a shiny web app on shiny-server. But everytime it gives the error :
"The application unexpectedly exited. Diagnostic information has been dumped to JavaScript error console"
The error shown in the error console is as follows:
"Listening on http://127.0.0.1:58865
Error in library(htmlwidgets) : there is no package called ‘htmlwidgets’".
I have installed the package 'htmlwidgets' on my machine. Still it always shows the error. the application works file in Rstudio but it is giving this error on browser when I run it on Shiny-server. Please suggest a solution.
Thanks.
Please read http://rstudio.github.io/shiny-server/latest/#run_as In particular, please note this:
For one, the paths in which R will look for packages (.libPaths()) are often user-dependent.
One way to solve the problem is, just like how you installed shiny, you may also install htmlwidgets to system-wide library paths, e.g.
sudo su - \
-c "R -e \"install.packages('htmlwidgets', repos='http://cran.rstudio.com/')\""