java.lang.NoClassDefFoundError

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  • 'mvn site' fails on Ubuntu 12.04
    via by Oli,
  • Executing the archive artifacts step you can find in the slave log following messages: {quote} Failed to load native POSIX impl; falling back on Java impl. Stacktrace follows. java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native at org.jruby.ext.posix.POSIXFactory.loadLibC(POSIXFactory.java:96) at org.jruby.ext.posix.POSIXFactory.loadLinuxPOSIX(POSIXFactory.java:65) at org.jruby.ext.posix.POSIXFactory.getPOSIX(POSIXFactory.java:24) at hudson.os.PosixAPI.<clinit>(PosixAPI.java:41) at hudson.util.IOUtils.mode(IOUtils.java:125) at hudson.util.io.TarArchiver.visit(TarArchiver.java:102) at hudson.util.DirScanner$Glob.scan(DirScanner.java:133) at hudson.FilePath.writeToTar(FilePath.java:1939) at hudson.FilePath.access$1000(FilePath.java:168) at hudson.FilePath$36.invoke(FilePath.java:1880) at hudson.FilePath$36.invoke(FilePath.java:1876) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2348) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) {quote} This error only occurs when trying to archive the artifcats. I have a full build process which works without any errors. Installing the package *libjna-posix-java* fix the above shown exception and result into another exception: {quote} Failed to load native POSIX impl; falling back on Java impl. Stacktrace follows. java.lang.UnsatisfiedLinkError: Unable to load library 'libc.so.6': com.sun.jna.Native.open(Ljava/lang/String;)J at com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:166) at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:239) at com.sun.jna.Library$Handler.<init>(Library.java:140) at com.sun.jna.Native.loadLibrary(Native.java:366) at org.jruby.ext.posix.POSIXFactory.loadLibC(POSIXFactory.java:96) at org.jruby.ext.posix.POSIXFactory.loadLinuxPOSIX(POSIXFactory.java:65) at org.jruby.ext.posix.POSIXFactory.getPOSIX(POSIXFactory.java:24) at hudson.os.PosixAPI.<clinit>(PosixAPI.java:41) at hudson.util.IOUtils.mode(IOUtils.java:125) at hudson.util.io.TarArchiver.visit(TarArchiver.java:102) at hudson.util.DirScanner$Glob.scan(DirScanner.java:133) at hudson.FilePath.writeToTar(FilePath.java:1939) at hudson.FilePath.access$1000(FilePath.java:168) at hudson.FilePath$36.invoke(FilePath.java:1880) at hudson.FilePath$36.invoke(FilePath.java:1876) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2348) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) {quote} But in general it seems to work. There is only an information in the log: {quote} log4j:WARN No appenders could be found for logger (org.apache.commons.beanutils.converters.BooleanConverter). log4j:WARN Please initialize the log4j system properly. {quote} If there is a possibility to get more details from the slave client, please tell me. I couldn't find anything in the wiki.
    via by C. S.,
  • Executing the archive artifacts step you can find in the slave log following messages: {quote} Failed to load native POSIX impl; falling back on Java impl. Stacktrace follows. java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native at org.jruby.ext.posix.POSIXFactory.loadLibC(POSIXFactory.java:96) at org.jruby.ext.posix.POSIXFactory.loadLinuxPOSIX(POSIXFactory.java:65) at org.jruby.ext.posix.POSIXFactory.getPOSIX(POSIXFactory.java:24) at hudson.os.PosixAPI.<clinit>(PosixAPI.java:41) at hudson.util.IOUtils.mode(IOUtils.java:125) at hudson.util.io.TarArchiver.visit(TarArchiver.java:102) at hudson.util.DirScanner$Glob.scan(DirScanner.java:133) at hudson.FilePath.writeToTar(FilePath.java:1939) at hudson.FilePath.access$1000(FilePath.java:168) at hudson.FilePath$36.invoke(FilePath.java:1880) at hudson.FilePath$36.invoke(FilePath.java:1876) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2348) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) {quote} This error only occurs when trying to archive the artifcats. I have a full build process which works without any errors. Installing the package *libjna-posix-java* fix the above shown exception and result into another exception: {quote} Failed to load native POSIX impl; falling back on Java impl. Stacktrace follows. java.lang.UnsatisfiedLinkError: Unable to load library 'libc.so.6': com.sun.jna.Native.open(Ljava/lang/String;)J at com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:166) at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:239) at com.sun.jna.Library$Handler.<init>(Library.java:140) at com.sun.jna.Native.loadLibrary(Native.java:366) at org.jruby.ext.posix.POSIXFactory.loadLibC(POSIXFactory.java:96) at org.jruby.ext.posix.POSIXFactory.loadLinuxPOSIX(POSIXFactory.java:65) at org.jruby.ext.posix.POSIXFactory.getPOSIX(POSIXFactory.java:24) at hudson.os.PosixAPI.<clinit>(PosixAPI.java:41) at hudson.util.IOUtils.mode(IOUtils.java:125) at hudson.util.io.TarArchiver.visit(TarArchiver.java:102) at hudson.util.DirScanner$Glob.scan(DirScanner.java:133) at hudson.FilePath.writeToTar(FilePath.java:1939) at hudson.FilePath.access$1000(FilePath.java:168) at hudson.FilePath$36.invoke(FilePath.java:1880) at hudson.FilePath$36.invoke(FilePath.java:1876) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2348) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) {quote} But in general it seems to work. There is only an information in the log: {quote} log4j:WARN No appenders could be found for logger (org.apache.commons.beanutils.converters.BooleanConverter). log4j:WARN Please initialize the log4j system properly. {quote} If there is a possibility to get more details from the slave client, please tell me. I couldn't find anything in the wiki.
    via by C. S.,
    • java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native at org.jruby.ext.posix.POSIXFactory.loadLibC(POSIXFactory.java:96) at org.jruby.ext.posix.POSIXFactory.loadLinuxPOSIX(POSIXFactory.java:65) at org.jruby.ext.posix.POSIXFactory.getPOSIX(POSIXFactory.java:24) at hudson.os.PosixAPI.<clinit>(PosixAPI.java:40)
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