I have the project based on JavFX 2, it`s done and works perfect in Eclipse. Now i am trying to deploy it on computer(self-service,terminal,..). I have created jar file, but when i am trying to "java -jar myproject.jar" i take the following
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: javafx.application.Application
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 13 more
UDT:
I think there is some problem with jfxrt.jar where javafx.application.Application class stored, in eclipse i added this jar in build path manually..
In Java 7, JavaFX is included with the JDK download but is not on the classpath (JavaFX is not part of the core libraries in Java 7). Have a look at the tutorial on deployment, which shows mechanisms for deploying a jar file that will work.
(In Java 8, JavaFX becomes part of the core libraries and will be included on the classpath, so your regular jar file may well work. There are still some cool things you can do with the proper deployment process, though.)
Related
I'm getting this weird issue when my colleague runs my Jar in JRE of same version as my development environment (Java1.7 + Eclipse Indiago).
Add a Jar to build path and refer to some Classes in this jar;
Compile, run the project as Java application successfully in Eclipse;
Export the project as Runnable Jar with option - 'Package required libraries into generated Jar'.
Run the exported Jar in command line 'java -jar xxx.jar' in my computer and get expected result.
Run the same Jar in another computer with same JRE but get something error like 'ClassNotFound' telling that the class referred from inner Jar can not be found, as shown below:
Exception in thread "main" java.lang.NoClassDefFoundError: com/test/commo
n/communication/BaseNotificationEvent
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoa
der.java:56)
Caused by: java.lang.ClassNotFoundException: com.test.common.communicatio
n.BaseNotificationEvent
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 14 more
The solution so far is to export runnable jar with option 'copy required libraries into sub-folder next to generated Jar', and this works both in my and another computer.
But I am not take this as ultimate solution for I have to transfer multiple files rather a single Jar while releasing my program...which seems not elegant ^_^
I am using netbeans IDE.I have imported a animation.jar in my project for better gui experience,if i execute it in netbeans,it works fine.But, after i compiled and build the project.I copied the dist folder to desktop and run my project the animation is no longer running please help me,thanks in advance,sorry for bad english.
this are the errors sir after i convert it to .exe app using launch4j. I bundled it in jre6..in jre1.8 ir latest jre the problem is the my switching icons are not working..
Executing: C:\Users\syracuse\Desktop\dist\Alumni.exe
Exception in thread "main" java.lang.UnsupportedClassVersionError: AppPackage/AnimationClass : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at sun.misc.Launcher$ExtClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at alumni.login.<init>(login.java:28)
at alumni.Alumni.main(Alumni.java:18)
I tried to run Lucene Indexer but it gives me the following error:
java.lang.NoClassDefFoundError: org/apache/lucene/analysis/Analyzer
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetMethodRecursive(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.analysis.Analyzer
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 7 more
Exception in thread "main"
I used compile command:
javac -classpath 'C:/Users/Daniel/desktop/Java WorkSpace/JavaPackage/lucene-3.0.0/lucene-core-3.0.0.jar' Indexer.java;
and it works.
But when I tried to execute the compiled class:
java Indexer;
It gives me the ClassNotFoundException(). PS: the compiled class file and jar file are not in the same folder. Would that matter?
Thanks!
The Lucene Analyzers are no longer in the Lucene core. Download the JAR (or add to your Maven dependencies) for the corresponding version here: http://mvnrepository.com/artifact/org.apache.lucene/lucene-analyzers
We had installed version of our applications (without any instrumentation or cobertura jar included before generating application bundles).
After installation we instrumented all the jar with cobertura, and included cobertura jar file in java classpath. but while starting application it give below error.
any input will really help, thanks.
Java version "1.7.0_25"
cobertura ver 1.9.4.1
Exception in thread "main" java.lang.NoClassDefFoundError: net/sourceforge/cobertura/coveragedata/HasBeenInstrumented
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: net.sourceforge.cobertura.coveragedata.HasBeenInstrumented
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 13 more
You should add cobetura.jar to Bootstrap Classes with -Xbootclasspath. More info: https://docs.oracle.com/javase/8/docs/technotes/tools/findingclasses.html
This needs to be done in order to load the cobetura classes, which are needed in order to load your app classes.
I have been able to get rid of this problem by running a late package goal, as it re-compiles and re-packages de code without Cobertura.
The goals I use are:
clean site package
I'm trying to use the Lizzy library (http://lizzy.sourceforge.net/) to do some playlist manipulation. As a dependency, it requires that I have the Castor library (http://www.castor.org/) in my build path. So I went to the site, and downloaded Castor 1.3.1, then put the .jar into my build path.
However, when I try to run this line of code to convert a specific playlist file to a generic playlist object:
specificPlaylist = SpecificPlaylistFactory.getInstance().readFrom(playlistFile);
I end up getting a NoClassDefFoundError:
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/exolab/castor/core/exceptions/CastorException
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.exolab.castor.mapping.Mapping.<init>(Mapping.java:81)
at christophedelory.xml.XmlSerializer.getMapping(XmlSerializer.java:100)
at christophedelory.playlist.asx.AsxProvider.readFrom(AsxProvider.java:202)
at christophedelory.playlist.SpecificPlaylistFactory.readFrom(SpecificPlaylistFactory.java:132)
at christophedelory.playlist.SpecificPlaylistFactory.readFrom(SpecificPlaylistFactory.java:168)
...
Am I missing a .jar file? I managed to create an instance of a CastorException class (but it was in a different package than the one the exception is talking about). I thought that the basic Castor-1.3.1.jar file held all of the classes it needed.
Additional information: I'm trying to decode a .wpl playlist file, which should be supported by Lizzy. And my build path looks like this:
Thanks for any help.
You can easily look in the Castor jar to see what's there using a wide variety of tools - WinZip happens to be my tool of choice. You'll find that while there's a CastorException, it's in the wrong package.
Looking at the old downloads page under 1.3.1, I see a Castor-1.3.1-core.jar. Looking in it, I see CastorException in the right package. You may need other jars too - I'd consult the documentation, or continue by trial-and-error, or try to find a POM that will tell you.