search for: classnotfoundexcept

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 = NULL, output = NULL, scalaLib = NULL, sparkCore = NULL, inputSplits = 8) { if (is.null(mesosMaster) || is.null(input) || is.nu...

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 <- JDBC(c("com.mysql.jdbc.Driver"),classPath,"`") This returns...

...all()". I have added necessary jar's to the Classpath and I am able to run es.r from command prompt . But when I tried to call it from anoter r file using source() getting Exception Error in .jnew("com/algoTree/ClientElasticSearch/ElasticSearchLoader") : java.lang.ClassNotFoundException How can I solve this ? How can i execute the file from r-console. ? -- View this message in context: http://r.789695.n4.nabble.com/Class-Not-found-execption-tp4650824.html Sent from the R help mailing list archive at Nabble.com.

...CentOS. Anyone know where is the problem for this? > [jv at localhost ~]$ java org.apache.xalan.xslt.Process > Exception in thread "main" java.lang.NoClassDefFoundError: org.apache.xalan.xslt.Process > at gnu.java.lang.MainThread.run(libgcj.so.7rh) > Caused by: java.lang.ClassNotFoundException: org.apache.xalan.xslt.Process not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:./], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}} > at java.net.URLClassLoader.findClass(libgcj.so.7rh) > at gnu.gcj.runtime.SystemClassLoader.findClass(libgcj.so.7rh) >...

...mmended on the CentOS wiki, <http://javatester.org/version.html>, no pink rectangle, and if I click on the enabled link, firefox crashes, with firefox --no-remote -P Exception in thread "main" java.lang.NoClassDefFoundError: sun/plugin2/main/server/MozillaPlugin Caused by: java.lang.ClassNotFoundException: sun.plugin2.main.server.MozillaPlugin at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoa...

...) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:267) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432) Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServletRequest at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang....

I tried to run rtest.java (example Java file found together with JRI library). But I got the following error. I run it with NetBeans on Windows XP. run: java.lang.NoClassDefFoundError: Files\R\R-2/8/1\library\rJava\jri Caused by: java.lang.ClassNotFoundException: Files\R\R-2.8.1\library\rJava\jri at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader....

...t;jar$",full.names=T)) allfiles <- c(allfiles,"/home/sguha/tmp/x/build/jar/rhipe.jar") .jinit(classpath=allfiles) Now, I create a new object .jnew("org/guha/SeqKeyList",.jnull) but get this error Exception in thread "main" java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.hadoop.hdfs.DistributedFileSystem at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:720) This does not appear to be possible(ClassNotFound), since hadoop-0.19-core.jar which is *present* in the output of .jclassPath() does contain an entry to this class. Moreover,...

...trouble. However, the RBFNetwork (RBF Neural Network) function is one that I have not been able to call. I tried creating the R interface using RBF<- make_Weka_classifier("weka/classifiers/functions/RBFNetwork"), and the following is the error I get: Error in .jnew(name) : java.lang.ClassNotFoundException Does anyone know if I am just using the incorrect function name? How do I create the RBFNetwork interface in R? Thank you all in advance, Ester -- View this message in context: http://r.789695.n4.nabble.com/RBFNetwork-in-RWeka-tp4418424p4418424.html Sent from the R help mailing list archive...

...external application has a call to the DB. I have the driver jar in the application.jar. Also, I have included in the RoR java runtime library and all places I can think of but still I am getting the ''Class Not Found'' exception. Can someone point what I am doing wrong? java.lang.ClassNotFoundException: com.mysql.jdbc.Driver at java.net.URLClassLoader$1.run(URLClassLoader.java:200) ... java.sql.SQLException: No suitable driver at java.sql.DriverManager.getConnection(DriverManager.java:545) at java.sql.DriverManager.getConnection(DriverManager.java:171) ... Thanks. --...

...Complete! After following numerous posts all over the net, and of course PuppetLabs'' docs I simply cannot get PuppetDB to run. It cannot find the Java Driver and dies after about a minute of running: java.lang.ClassNotFoundException: org.postgresql.jdbcDriver at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at clojure.lang.DynamicClassL...

...s.privateGetDeclaredMethods(Class.java:2427) at java.lang.Class.getMethod0(Class.java:2670) at java.lang.Class.getMethod(Class.java:1603) at RJavaClassLoader.bootClass(RJavaClassLoader.java:289) at RJavaClassLoader.main(RJavaClassLoader.java:326) Caused by: java.lang.ClassNotFoundException at RJavaClassLoader.findClass(RJavaClassLoader.java:195) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) ... 18 more [[alte...

Has anyone come across any alternatives to rJava and JRI? Are they any good? Better perhaps? Please give your reasons. Thanks, Danish - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This message is intended only for the personal and confidential use of the designated recipient(s) named above. If you are not the intended recipient of this message you are

...et http://cran.cnr.berkeley.edu/src/contrib/RWeka_0.3-14.tar.gz $ R CMD INSTALL RWeka_0.3-14.tar.gz * Installing to library '/usr/lib/R/library' * Installing *source* package 'RWeka' ... Exception in thread "main" java.lang.NoClassDefFoundError: getsp Caused by: java.lang.ClassNotFoundException: getsp at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass...

...ct.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386) Caused by: java.lang.ClassNotFoundException: org.eclipse.ecf.docshare.menu.DocShareRosterMenuContributionItem at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429) at org.eclipse.osgi.internal.loader.BundleLoader.findCla...

...WARNING: Class file 'java/lang/annotation/Annotation' requires Java version 1.7. This JVM only supports Java versions up to 1.6. WARNING: Class file 'java/lang/ClassLoader' requires Java version 1.7. This JVM only supports Java versions up to 1.6. WARNING: Class file 'java/lang/ClassNotFoundException' requires Java version 1.7. This JVM only supports Java versions up to 1.6. WARNING: Class file 'java/lang/ReflectiveOperationException' requires Java version 1.7. This JVM only supports Java versions up to 1.6. WARNING: Class file 'java/lang/ClassFormatError' requires Java v...

...annotation/Annotation' requires Java >> version 1.7. This JVM only supports Java versions up to 1.6. >> WARNING: Class file 'java/lang/ClassLoader' requires Java version 1.7. >> This JVM only supports Java versions up to 1.6. >> WARNING: Class file 'java/lang/ClassNotFoundException' requires Java >> version 1.7. This JVM only supports Java versions up to 1.6. >> WARNING: Class file 'java/lang/ReflectiveOperationException' requires >> Java version 1.7. This JVM only supports Java versions up to 1.6. >> WARNING: Class file 'java/lang/C...

...'java/lang/annotation/Annotation' requires Java > version 1.7. This JVM only supports Java versions up to 1.6. > WARNING: Class file 'java/lang/ClassLoader' requires Java version 1.7. > This JVM only supports Java versions up to 1.6. > WARNING: Class file 'java/lang/ClassNotFoundException' requires Java > version 1.7. This JVM only supports Java versions up to 1.6. > WARNING: Class file 'java/lang/ReflectiveOperationException' requires > Java version 1.7. This JVM only supports Java versions up to 1.6. > WARNING: Class file 'java/lang/ClassFormatError&...

...clipse.core.launcher.Main.invokeFramework(Main.java:336) at org.eclipse.core.launcher.Main.basicRun(Main.java:280) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952) org.eclipse.core.runtime.CoreException[1]: java.lang.ClassNotFoundException: org.radrails.ide.ui.RadRails at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:406) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:351) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader...

...ation' requires Java >>> version 1.7. This JVM only supports Java versions up to 1.6. >>> WARNING: Class file 'java/lang/ClassLoader' requires Java version 1.7. >>> This JVM only supports Java versions up to 1.6. >>> WARNING: Class file 'java/lang/ClassNotFoundException' requires Java >>> version 1.7. This JVM only supports Java versions up to 1.6. >>> WARNING: Class file 'java/lang/ReflectiveOperationException' requires >>> Java version 1.7. This JVM only supports Java versions up to 1.6. >>> WARNING: Class file...