Home > An Unexpected > An Unexpected Error Occurred Caused By Exception Unsupportedclassversionerror

An Unexpected Error Occurred Caused By Exception Unsupportedclassversionerror

If you are really curious and think that you understand how class loading works, I suggest you try some puzzles from Joshua Bloch's Java Puzzlers, it has got some really tricky Classes in packages are not stored in the correspondingly named directories. I simply saved the class, then deleted it from eclipse and then rebuilt it. Application Failed To Start The application has failed to start because its side-by-side configuration is incorrect. Source

NoClassDefFoundError mainly occurs at that time, when you have the class present in the JVM, however the JVM could not be able to load the class because of some reason (that please help me out.------------------------------------------------java.rmi.ServerError: Error occurred in server thread; nested exception is: java.lang.NoClassDefFoundError: Could not initialize class com.hp.apps.nuncas.server.facade.RMINUNCASFacade_Stub at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:333) at sun.rmi.transport.Transport$1.run(Transport.java:159) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:155) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790) how to conveniently underline even or odd items in itemize? At the command line, type javaws.exe -viewer.

Check out each copy of java.exe and with the -version option. Check for duplicates of the jar. It is spelled code not class.

hi, i created some java files when i run them using netbeans or eclipse they works well. UnmarshalException java.rmi.UnmarshalException: invalid method hash. IOException IOException: invalid header field Something went wrong with I/O, usually you got the filename wrong or presumed the wrong default directory. This is the same way that other core non plugin components of Play seem to do it.

com.mindprod.business.TestDate in the Project section of Visual Cafe, no trailing .class and that the upper and lower case is precisely correct. You must first determine if the classpath is correct with: If your program used to work and it suddenly stopped working, did you upgrade your JDK/JRE? Code Example of NoClassDefFoundError due to Static block Exception: /*** Java program to demonstrate how failure of static initialization subsequently cause* java.lang.NoClassDefFoundError in Java.* @author Javin Paul*/ public class NoClassDefFoundErrorDueToStaticInitFailure { You can get this error if you try to run an Applet on an old browser since it will not have the needed classes.

If you have trouble, read up on Getting Started, javac.exe, java.exe and classpath. See his comment also. 8) Typo on XML Configuration can also cause NoClassDefFoundError in Java. UnsupportedDataTypeException javax.activation.UnsupportedDataTypeException: no object DCH for MIME type text/plain. If you legitimately overflowed the stack, you may rescue yourself by getting the runtime to allocate more memory for the stack for each thread with java.exe -Xss128 recursion Start Service Failed

Hi Adesh, you don't need to put your code bin folder that's not a proper place you can put your source file anywhere and just need to set your path and https://samebug.io/exceptions/371984/play.exceptions.UnexpectedException/unexpected-error?soft=false You have made a change to a class and are still referencing it from an another class by its old signatures. What significance could the information in Donald Trump's tax return have to his campaign? Framework play start and stop to eclipse2Problems installing Play framework on OSX1Eclipse Classpath with Play Framework0exceptions arised integrating matlab and netbeans0Play framework: Execution exception0Play Framework 2.2.2 with JDK 1.7.0_79 Starting issue

ClassName everywhere. this contact form class file contains wrong class class file contains wrong class. The DLL must be in the client’s DLL classpath for Netscape ( X:\ProgramFiles\Netscape\Communicator\program\java\bin\). It means you are debugging a multi-thread program and a higher priority thread is blocking the one you want to debug.

Your ancient 1.1 Java runtime does not know what to do with a program compiled under JDK 1.4.. I had this error and I was freaking out :P I had a jar file that I was using in a project (main project) but this jar file was using another Apologies for posting it without formatting, I really don't know how to. have a peek here Your CODEBASE= parameters must have an absolute http://-style reference to the base directory where the code is stored.

See CLASSPATH and java.exe in the Java glossary for a fuller discussion. can you please help me. You need to regenerate the *.h and recompile the *.c file if you change the package name.

There will be at least two ext directories.

Unfortunately, there is currently no tool to tell you where the class should be placed (usually there are several possibilities) or where it is now. getSystemClassLoader, or Thread.currentThread (). I would suggest contacting there support or looking on there installation guide for any pointers (e.g. Normally the compiler should catch this error, but if it doesn’t it will show up at run time with this strange error message.

Also, If the class is present in both JAR file and you will call equals method to compare those two object, it will result in ClassCastException as object loaded by two NoClassDefFoundError is not something which cannot be resolved or hard to resolve it's just its manifestation which puzzles most of Java developer. Unable to open file xxx.exe Fatal error (0): Unable to open file xxx.exe In JET (Just Enough Time) when compiling, you forgot to terminate execution of your app before redoing the http://dis-lb.net/an-unexpected/asp-net-an-unexpected-error-has-occurred.php It does not match the one when you built the jar.

Try upgrading or reverting your JVM. Make sure when developing classes for an extension i.e. Symantec support suggests copying all the DLLs in VCP\JAVA\BIN to VCP\BIN to correct stability problems. Make sure you remembered to implement all the methods.

July 18, 2011 at 2:31 AM Anonymous said... See my post NoClassDefFoundError vs ClassNotFoundException in Java for more details.