similar to: rJava Broken on Linux + R 3.4

Dear All, I think there is something wrong with rJava on any Debian based distribution. I may be wrong, but I experiencing exactly the problems mentioned at https://github.com/amattioc/SDMX/issues/130 and at https://github.com/s-u/rJava/issues/110 A couple of packages (RJSDMX and xlsx) are now impossible to install on my debian stretch platform running R 3.4. It seems I am not the only one

Hi Dirk, It was unclear to me to which extent it is a kernel/security patch vs (r)Java issue. In any case, this is really problematic for me as it prevents me de facto from running some key R packages for my daily work. I'll post again if I see some solution (other than downgrading the kernel) somewhere. Meanwhile, any suggestions for a fix is welcome. Cheers Lorenzo On Mon, Jun 26, 2017

On 26 June 2017 at 10:43, Lorenzo Isella wrote: | Dear All, | I think there is something wrong with rJava on any Debian based | distribution. It is a Java issue related to a security fix many (most? all?) distros applied. | I may be wrong, but I experiencing exactly the problems mentioned at | | https://github.com/amattioc/SDMX/issues/130 | | and at | |

Dear all, I got an issue trying to parse excel files in parallel using XLConnect, the process hangs forever. Martin Studer, the maintainer of XLConnect kindly investigated the issue, identified rJava as a possible cause of the problem: This does not work (hangs): library(parallel) require(rJava) .jinit() res <- mclapply(1:2, function(i) {

Hello, I have experienced the following problem after installing rJava (it being a prerequisite for another package in which I am relly interested). Any helpful thoughts would be appreciated: OS: Windows XP Professional 2002 SP3, have Java 6 Update 20 from Sun, also installed the JDK from http://java.sun.com/javase/downloads/index.jsp (or at least I suspect I installed it as it asked to re-boot

Not sure if this the right place, but I can't seem to subscribe to the rJava mailing list. Sorry for the noise. I have a jar file in the CLASSPATH variable. On running .jinit and checking .jclassPath, i can see the jar file containing the class. Yet when trying to instantaite the class, i get a class not found error. Now If if, create my own vm (see below), and then run .jinit (which will

Hi, Here is a problem we see with the Mac and Windows binaries of rJava (0.9-3) currently available on CRAN for R-devel (i.e. under bin/macosx/leopard/contrib/2.16/ and bin/windows/contrib/2.16/): > library(rJava) > .jinit("gaggle/inst/jars/gaggleRShell.jar") Error in .Call("R_do_new_object", ClassDef, PACKAGE = "base") :

I am desperate for help. I am trying to get the RJDBC and rJava .5to work on both my windows xp and linux Redhat EL5 Server. On both I get a ava.lang.ClassNotFoundException when calling JDBC(). My example is require(RJDBC) classPath='C:\\libraries\\mysql-connector-java-5.1.3-rc\\mysql-connector-java-5.1.3-rc-bin.jar' driverClass=c("com.mysql.jdbc.Driver") drv <-

Hi list, I'm wanting to use a matrix as input to some java code, but I seem to be unable to do this (See code below). When searching online for a solution I found that rJava 0.5-2 (the version under development not yet in CRAN) is adding "direct support for raw vectors as method parameters". Is this related? I also tried to use .jarray / .jcast in various combinations to no avail.

Hello there. When I try to start the jvm using .jinit() after loading library(rJava) I don't seem to be able to as I get the message: Error in .jinit() : Cannot create Java Virtual Machine What is going on here? I have java 1.6 installed on my XP machine Thanks again. -- View this message in context: http://www.nabble.com/.jinit%28%29-problem-tf3774265.html#a10671963 Sent from the R

Basically, I?m trying to install rJava on my windows XP machine. I think I have succeeded in doing so as it appears in the list when i type library() in R. However, when i type ?library(rJava)? I get an error dialog box saying: 'This application has failed to start because jvm.dll was not found. Re-installing the application may fix this problem' When I press 'OK' on the dialog

All, I am trying to get the XLConnect package to work on one of my servers and I am getting an error that XLConnectJars cannot create the java virtual machine. The server is a 32-bit Windows Server 2003 machine with R 2.15.1. The version of Java installed on the server is J2SE Environment 5.0 update 8. I know this not the latest version of Java, and I will try to update it when I get

Hello All, Although running Java from R used to work, for some mysterious reason, it's stopped. Today when I tried to load a basic JDBC driver (or the sample .jinit()) code, I got: - JavaVM: requested Java version ((null)) not available. Using Java at "" instead. - JavaVM: Failed to load JVM: /bundle/Libraries/libserver.dylib - JavaVM FATAL: Failed to load the jvm library. I

Hi. I try to load iplots using the following commands > library(rJava) > library(iplots) but then I get the following error: Error in .jinit(cp, parameters = "-Xmx512m", silent = TRUE) : Cannot create Java Virtual Machine Error in library(iplots) : .First.lib failed for 'iplots' What do I have to do to correct this? Thanks -- View this message in context:

Bare test code: My simple Java test class source and R test code follow: public class RJavTest { public static void main(String[]args) { RJavTest rJavTest=new RJavTest(); } public final static String conStg="testString"; public final static double con0dbl=10000001; public final static double[]con1Arr=new double[] { 10001,10002,10003,10004,10005,10006 }; public final static

Hello, I just installed rJava on [root at UG13 ~]# R --version R version 2.9.0 (2009-04-17) runing on a [root at UG13 ~]# cat /etc/redhat-release CentOS release 5.3 (Final) This is the output of [root at UG13 ~]# R CMD javareconf Java interpreter : /usr/bin/java Java version : 1.4.2_18 Java home path : /usr/java/j2sdk1.4.2_18/jre Java compiler : /usr/bin/javac Java headers gen.:

Dear R users & developers, I coming across the following issue since R 2.15.2 32-bit (running on Windows XP 32.bit; some output left out for conciseness): > setInternet2(TRUE) > require(rJava) > .jinit() > getCRANmirrors() > system("ls" , intern = TRUE) Error in system("ls", intern = TRUE) : CreateThread failed My details are as follows: >

Hy, In my case I just invoked as root (on a linux box) the command R CMD javareconf and checked if my system and root vm did match the version of the user vm. After this the command .jinit(parameters=c("-Xmx512m","-Xmx128m")) could be executed without errors. I got this information from http://www.rosuda.org/JGR/down.shtml -- Hi, Has anybody encountered the following

Hi, I have a MapReduce Java code, which I am calling from R using rJava. I have prepared the R package and tested that successfully. But when I deployed the package in a cluster and executed it, I am getting ClassNotFoundException. If I run the same job directly without integrating with R, it runs perfectly. Here is my R code: library(rJava) muMstSpark <- function(mesosMaster = NULL, input =

I have received a few private emails asking for some simple demonstration of calling Java code from R using the rJava package (which can be installed directly inside R). Here is one example for convolving two vectors (an example in the R manual about linking C with R). First write a Java program public class my_convolve { public static double[] convolve(double[] a, double[] b)