Home > Eclipse Error > Eclipse Error Exception In Thread Main Java.lang.noclassdeffounderror

Eclipse Error Exception In Thread Main Java.lang.noclassdeffounderror

Quote -1 #115 geethab 2013-03-02 07:10 i got a error likeexception in thread main java.lang.no class def found error caused by:java.lang.class not found exceptionat java.net url class loader ..like Problem solved. I am getting the below error while running the application. a quick ways is to download display tag example war file comes along with display tag download in source forge site and then use all jars from the /WEB-INF/lib in your http://dssoundware.com/eclipse-error/eclipse-error-in-annotation-processing-java-lang-noclassdeffounderror.php

In case you have "converted" a plain project into Java project (by editing .project file and adding appropriate tag), make sure you also have a proper specified - my project didn't Please Help me... thank you! but when i try to run using command prompt i am getting some errors. see this here

Advertentie Autoplay Wanneer autoplay is ingeschakeld, wordt een aanbevolen video automatisch als volgende afgespeeld. How many people never get started because they can't get the tools configured? When I selected my own, it worked fine. I have the same problem.

then I checked the my machine to be sure that the PushRegistry.class was included in the JME SDK 3.0 directory bundled with the Netbeans, low and behold it was there! That was very helpfull.whats so great helpful here? share|improve this answer answered Mar 8 '12 at 9:50 Martin 1,0921434 add a comment| up vote 0 down vote I see that people have already talked about class path. I had this problem as some class files were missing from classpath, when I added corresponding jar file then all errors were gone.Below link may be usefulhttp://newtechnobuzzz.blogspot.in/2014/07/what-is-javalangclassnotfoundexception.html Quote -1

Every once in a while you will see the error: Exception in thread "main" java.lang.NoClassDefFoundError: ... When I try to run it I get the following exception:java.lang.NoClassDefFoundError: com/scivantage/middleware/maxit/dashboard/MaxitAccountOverviewServerCaused by: java.lang.ClassNotFoundException: com.scivantage.middleware.maxit.dashboard.MaxitAccountOverviewServer 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 posted 5 years ago 1 It has nothing to do with public vs. http://stackoverflow.com/questions/2233656/strange-java-lang-noclassdeffounderror-in-eclipse Not the answer you're looking for?

scottizu Helping Software Engineers through sharing ideas Search Main menu Skip to primary content HomeAbout Post navigation ← Previous Next → Fixing the "Exception in thread main java.lang.NoClassDefFoundError:" inEclipse Posted on I solved it by deleting the project from my workspace (be careful not to delete from disk), and then re-imported the project and it worked fine. But the original poster (maybe that is you) had a problem with their classpath. Subscribed!

Quote -2 #7 shyamendra 2010-07-21 12:23 Classpath .;c:\j2sdk1.4.2_04\jre\lib;./;z:\classesJAVA_HOME c:\j2sdk1.4.2_04PATH.;c:\j2sdk1.4.2_04\bin;CATALINA_HOMEc:\Tomcat path will according you java installtion Quote -8 #8 NaviNice 2010-07-23 07:12 Cool Dude.Nothing Happen strange...just go to http://javarevisited.blogspot.com/2011/06/noclassdeffounderror-exception-in.html a Single ' . ' Dot can change your life. One of the examples of this scenario is just delete the User class from our static initializer failure example after compilation and they try to run the program. Je moet dit vandaag nog doen.

That's y we specify th CLASSPATH set CLASSPATH=where .class file is availble. http://dssoundware.com/eclipse-error/eclipse-error-a-java-runtime-environment.php If yes, how do I fix it?~Anusha D. but no positive outcome. i am having the same kind of problem when running jdbc with servlet......the error msg is...java.lang.NoClassDefFoundError: studentsCaused by: java.lang.ClassNotFoundException: HelloWorldat 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(Launcher.java:301)at java.lang.ClassLoader.loadClass(ClassLoader.java:252)at java.lang.ClassLoader.loadClass Internal(ClassLoader.java:320Exception in thread

share|improve this answer answered Feb 24 '12 at 1:03 rmtheis 3,60983152 1 I had the same problem, which I probably caused by trying to delete the bin folder of my iam also getting same error when trying to start the Tomcat service.Below is infoCaused by: java.lang.NoClassDefFoundError: org/apache/naming/resources/ProxyDirContext at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2328) at java.lang.Class.getConstructor0(Class.java:2640) at java.lang.Class.newInstance0(Class.java:321) at java.lang.Class.newInstance(Class.java:303) at org.apache.commons.digester.ObjectCreateRule.begin(ObjectCreateRule.java:253) at The clue for me was that the build/classes directory was setup in the project as the output folder but no class files were getting created there after the build. http://dssoundware.com/eclipse-error/eclipse-error-java-lang-nosuchmethoderror-main.php asked 6 years ago viewed 86188 times active 2 months ago Linked 1 what give java.lang.NoClassDefFoundError? 11 Web project doesn't run on server if a dependent project is opened in eclipse

Normally you will see below line in log when you get NoClassDefFoundError: Exception in thread "main" java.lang.NoClassDefFoundError Exception in thread "main" simply indicate that its "main" thread which is not able This time, you will get java.lang.NoClassDefFoundError directly without java.lang.ExceptionInInitializerError and message for NoClassDefFoundError are also just printing the name of the class as testing/User i.e. java eclipse share|improve this question edited Feb 10 '10 at 2:15 BalusC 682k20324722692 asked Feb 10 '10 at 0:48 Anto 1,95794488 add a comment| 19 Answers 19 active oldest votes up

Any help is greatly appreciated.

Quote -6 #17 Mitul_Patel 2010-09-01 05:59 Thanks man great help Quote -4 #18 Avinash Bikumalla 2010-09-03 03:14 Thanks for the solution Quote -1 #19 JayB share|improve this answer answered May 31 '12 at 17:38 SAL 111 add a comment| up vote 1 down vote go to build path and check for errors in the jar files, Bezig... Big Think 1.107.013 weergaven 6:13 setting classpath in MAC OSx java.lang.NoClassDefFoundError: - Duur: 8:40.

Je kunt deze voorkeur hieronder wijzigen. thnk u so much Quote -1 #62 Dhanush Dhanpal 2011-08-13 20:40 Hey guys the problem got solved....was facing this issue even after having my paths set...i reinstalled jdk many This is a ClassPath issue. http://dssoundware.com/eclipse-error/eclipse-error-preverifying-class-java-lang-string.php In this Java tutorial, I have tried to rectify that mistakes and uncover some secrets of NoClassDefFoundError in Java and will share my experience around it.

FileName.......................Thanks........But how come java knows about our class file using this on our cmd??Because we haven't mentioned the directory the folder in which our class file is located???