I've just set up the new version of RStudio and the new version of Java as well in my laptop, and started to install all the packages in R (Tidyverse, xlsx...) but when it comes to activating xlsx (once already installed) R gives me this error:
"Error: package or namespace load failed for ‘xlsx’:
.onLoad failed in loadNamespace() for 'rJava', details:
call: fun(libname, pkgname)
error: JAVA_HOME cannot be determined from the Registry
In addition: Warning message:
package ‘xlsx’ was built under R version 4.1.3"
I would appreciate it if somebody could help me with that.
Thank you very much.
Related
I have a .NetFramework4.61 WebAPI. I am trying install IdentityServer3.AccessTokenValidation & System.IdentityModel.Tokens.Jwt using Nuget but it is giving me the below error. I also try to install using package manager console that too also failed
>Install-Package IdentityServer3.AccessTokenValidation -Version 2.14.0
>Install-Package System.IdentityModel.Tokens.Jwt -Version 6.11.0
How to resolve this issue?
Severity Code Description Project File Line Suppression State
Error Exception 'System.AggregateException' thrown when trying to add source 'http://172.16.20.241:11688/codeengines/nuget/'. Please verify all your online package sources are available.
One or more errors occurred.
Unable to load the service index for source http://172.16.20.241:11688/codeengines/nuget/.
An error occurred while sending the request.
Unable to connect to the remote server
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 172.16.20.241:11688
This seems to be lack of nuget source issue and you need to add the nuget source for nuget.org and then try to install the package
Add a nuget source point to https://api.nuget.org/v3/index.json on visual studio
Install the package again. You can select the package source on package management console on visual studio or specify it in the command as bellow:
PS> Install-Package IdentityServer3.AccessTokenValidation -Version 2.14.0 -Source nuget.org
I have plumber version 1.0.0 installed and I also installed jsonlite 1.7.1 when I try to load library(jsonlite) I get back:
Error in value[[3L]](cond) :
Package ‘jsonlite’ version 1.6 cannot be unloaded:
Error in unloadNamespace(package) : namespace ‘jsonlite’ is imported by ‘webutils’, ‘plumber’ so cannot be unloaded
In addition: Warning message:
package ‘jsonlite’ was built under R version 3.6.3
So I thought that some of jsonlite functions are already available through plumber, but toJSON(some_df, pretty = T) generates error:
Error in toJSON(some_df, pretty = T) : could not find function "toJSON"
Any thoughts?
I am trying to do bibliometrix analysis of articles using the bibliometrix package. I installed the package and then run the library.However, when I am uploading my data, it is showing this error:
Error in readFiles("C:/Users/patel/savedrecs.bib") : could not find
function "readFiles".
Also. when I am running library this is the massage I am getting.
library(bibliometrix) ### load bibliometrix package
Error: package or namespace load failed for ‘bibliometrix’: object
‘scale_type’ is not exported by 'namespace:ggplot2'
In addition:
Warning message: package ‘bibliometrix’ was built under R version
3.4.4
My question is how to upload data? Please help me.
Try to download the package directly from the github repository:
install.packages("devtools")# to install the bibliometrix most recent version from GITHUB
devtools::install_github("massimoaria/bibliometrix")
Beware! The github version, usually, is the most recent and not fixed one.
For windows, I had to install Rtools from https://cran.r-project.org/bin/windows/Rtools/
Then I did the following installs in RStudio
> install.packages("bibliometrix", dependencies=TRUE)
> library(bibliometrix)
To cite bibliometrix in publications, please use:
Aria, M. & Cuccurullo, C. (2017) bibliometrix: An R-tool for comprehensive science mapping analysis, Journal of Informetrics, 11(4), pp 959-975, Elsevier.
http:\\www.bibliometrix.org
To start with the shiny web-interface, please digit:
biblioshiny()
> biblioshiny()
Only then all such prerequisite problems got resolved. Without RTools, all such errors were getting reported.
I re-installed the rtools, then installed the jsonlite package and lastly, installed the bibliometrix package.
now it's working.
Currently I am having problems with loading an R package that I downloaded from github (https://github.com/hafen/operator). I downloaded the package and put it in my local R folder: "C:/..../Documents/R/win-library/3.2/operator".
However, I have not been able to load said package into R. I keep on receiving the following errors when trying to load the package. Can anyone help me. I found an error that I though was somewhat relevant that suggest updating "Rcpp" which I have already done with no success. Thank you in advance for any and all help!
I should add. I looked into this a bit more and realized the issue I am having is revolving around the C script that is contained within the package. If I remove the C script I can load the package, however, some of the package functions are dependent on the script and will not run as a result.
> require(operator)
Loading required package: operator
Failed with error: ‘‘operator’ is not a valid installed package’
or
> devtools::load_all("C:/..../Documents/R/win-library/3.2/operator")
Loading operator
Re-compiling operator
"C:/PROGRA~1/R/R-32~1.2/bin/x64/R" --no-site-file --no-environ --no-save --no-restore --quiet CMD INSTALL \
"C:\Users\blakey1\Documents\R\win-library\3.2\operator" \
--library="C:\Users\blakey1\AppData\Local\Temp\Rtmpe611i9\devtools_install_499c5059149c" --no-R --no-data \
--no-help --no-demo --no-inst --no-docs --no-exec --no-multiarch --no-test-load
* installing *source* package 'operator' ...
** libs
Warning: running command 'make -f "C:/PROGRA~1/R/R-32~1.2/etc/x64/Makeconf" -f "C:/PROGRA~1/R/R-32~1.2/share/make/winshlib.mk" SHLIB="operator.dll" WIN=64 TCLBIN=64 OBJECTS="loess_op.o"' had status 127
ERROR: compilation failed for package 'operator'
* removing 'C:/Users/blakey1/AppData/Local/Temp/Rtmpe611i9/devtools_install_499c5059149c/operator'
Error: Command failed (1)
I was facing the same issue with RTextTools, as RTextTools is now not available on CRAN.
I have Download RTextTools From Given Link
https://cran.r-project.org/src/contrib/Archive/RTextTools/
and copy
RTextTools_1.4.2.tar.gz file in project root folder
then
run this command in project folder in terminal
"R CMD INSTALL RTextTools_1.4.2.tar.gz"
After running this command I receive below error
"ERROR: dependencies ‘SparseM’, ‘randomForest’, ‘tree’, ‘e1071’, ‘ipred’, ‘caTools’, ‘maxent’, ‘glmnet’, ‘tau’ are not available for package ‘RTextTools’"
Now install each dependencies from RStudio or RConsole (Any Editor used by you) by simply running this code
install.packages("caTools")
Install all 9 required packages One By One (In My Case it was 9 Packages Dependencies required by RTextTools)
all packages will be installed except 'maxent'
Now download maxent from the given link
https://cran.r-project.org/src/contrib/Archive/maxent/
and copy maxent_1.3.3.1.tar file in project folder then
run this command in project folder in terminal
"R CMD INSTALL maxent_1.3.3.1.tar"
Now For RTextTools Run this command again in Terminal
"R CMD INSTALL RTextTools_1.4.2.tar.gz"
All is done Now..
But the Last Step is
Load the RTextTools using
library(RTextTools)
You will see one more Error: Load SparseM
Now Loading SparseM use code below
library(SparseM)
and in the last Load RTextTools
library(RTextTools)
I have a python code(python 3.5.1) in which I need to connect to SQL server. I am using the module 'pyodc' but its throwing me an error
"ImportError: No module named 'pyodbc'"
I am using eclipse on Windows 8.
Then I downloaded pyodc package from "https://github.com/mkleehammer/pyodbc". I tried to install using pip first but its not working on Windows 8.1:
"building 'pyodbc' extension error: Unable to find vcvarsall.bat'.
Then I tried running setup.py file in the folder. But still i am not able to import pyodc module.
Can anyone help me in properly importing the module. I am very new to python and I know there might be some beginner mistake.