cannot start application

[Guest]

After installing, I try to run the application and get an error with the following details:


Wed Jul 21 16:57:55 CDT 2010

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Exception details.

Class: java.lang.UnsupportedClassVersionError
Message: Bad version number in .class file

Stack trace:

java.lang.ClassLoader.defineClass1(Native Method)
java.lang.ClassLoader.defineClass(Unknown Source)
java.security.SecureClassLoader.defineClass(Unknown Source)
java.net.URLClassLoader.defineClass(Unknown Source)
java.net.URLClassLoader.access$100(Unknown Source)
java.net.URLClassLoader$1.run(Unknown Source)
java.security.AccessController.doPrivileged(Native Method)
java.net.URLClassLoader.findClass(Unknown Source)
org.java.plugin.standard.StandardPluginClassLoader.loadClass(Unknown Source)
org.java.plugin.standard.StandardPluginClassLoader.loadClass(Unknown Source)
java.lang.ClassLoader.loadClass(Unknown Source)
org.java.plugin.standard.StandardPluginLifecycleHandler.createPluginInstance(Unknown Source)
org.java.plugin.standard.StandardPluginManager.activatePlugin(Unknown Source)
org.java.plugin.standard.StandardPluginManager.checkPrerequisites(Unknown Source)
org.java.plugin.standard.StandardPluginManager.activatePlugin(Unknown Source)
org.java.plugin.standard.StandardPluginManager.checkPrerequisites(Unknown Source)
org.java.plugin.standard.StandardPluginManager.activatePlugin(Unknown Source)
org.java.plugin.standard.StandardPluginManager.getPlugin(Unknown Source)
org.java.plugin.boot.DefaultApplicationInitializer.initApplication(Unknown Source)
org.java.plugin.boot.Boot.initApplication(Unknown Source)
org.java.plugin.boot.Boot.boot(Unknown Source)
org.java.plugin.boot.Boot.main(Unknown Source)

-----------------------------------------------
System properties:

awt.toolkit=sun.awt.windows.WToolkit
file.encoding=Cp1252
file.encoding.pkg=sun.io
file.separator=\
java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
java.awt.printerjob=sun.awt.windows.WPrinterJob
java.class.path=C:\Program Files\Apatar\plugins\core\core\lib\ibmpkcs.jar;C:\Program Files\Apatar\lib\jpf-boot.jar;C:\Program Files\Apatar/plugins/core/core/lib/jdic.jar;
java.class.version=49.0
java.endorsed.dirs=C:\Program Files\Java\jre1.5.0_16\lib\endorsed
java.ext.dirs=C:\Program Files\Java\jre1.5.0_16\lib\ext
java.home=C:\Program Files\Java\jre1.5.0_16
java.io.tmpdir=C:\DOCUME~1\r2d2\LOCALS~1\Temp\2\
java.library.path=C:\WINDOWS\system32;.;C:\WINDOWS\system32;C:\Documents and Settings\r2d2\WINDOWS;C:\oracle\product\10.2.0\client\bin;C:\Program Files\NCR\Common Files\Shared ICU Libraries for Teradata\lib;C:\Program Files\Business Objects\common\3.5\bin\NOTES\;C:\Program Files\Business Objects\common\3.5\bin\NOTES\DATA\;E:\Program Files\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\MySQL\MySQL Server 5.0\BIN;E:\Program Files\OpenLink\bin
java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition
java.runtime.version=1.5.0_16-b02
java.specification.name=Java Platform API Specification
java.specification.vendor=Sun Microsystems Inc.
java.specification.version=1.5
java.vendor=Sun Microsystems Inc.
java.vendor.url=http://java.sun.com/
java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi
java.version=1.5.0_16
java.vm.info=mixed mode
java.vm.name=Java HotSpot(TM) Client VM
java.vm.specification.name=Java Virtual Machine Specification
java.vm.specification.vendor=Sun Microsystems Inc.
java.vm.specification.version=1.0
java.vm.vendor=Sun Microsystems Inc.
java.vm.version=1.5.0_16-b02
jpf.boot.config=C:\Program Files\Apatar\boot1.properties
jpf.boot.mode=shell
line.separator=

log4j.configuration=file:/C:/Program%20Files/Apatar/log4j.properties
os.arch=x86
os.name=Windows 2003
os.version=5.2
path.separator=;
sun.arch.data.model=32
sun.boot.class.path=C:\Program Files\Java\jre1.5.0_16\lib\rt.jar;C:\Program Files\Java\jre1.5.0_16\lib\i18n.jar;C:\Program Files\Java\jre1.5.0_16\lib\sunrsasign.jar;C:\Program Files\Java\jre1.5.0_16\lib\jsse.jar;C:\Program Files\Java\jre1.5.0_16\lib\jce.jar;C:\Program Files\Java\jre1.5.0_16\lib\charsets.jar;C:\Program Files\Java\jre1.5.0_16\classes
sun.boot.library.path=C:\Program Files\Java\jre1.5.0_16\bin
sun.cpu.endian=little
sun.cpu.isalist=pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86
sun.desktop=windows
sun.io.unicode.encoding=UnicodeLittle
sun.java.launcher=SUN_STANDARD
sun.jnu.encoding=Cp1252
sun.management.compiler=HotSpot Client Compiler
sun.os.patch.level=Service Pack 2
user.country=US
user.dir=C:\Program Files\Apatar
user.home=C:\Documents and Settings\r2d2
user.language=en
user.name=R2D2
user.timezone=America/Chicago
user.variant=

-----------------------------------------------
Runtime info:

Memory TOTAL / FREE / MAX: 133234688 / 125853296 / 532742144
Available processors: 2
System class loader: sun.misc.Launcher$AppClassLoader@a39137
Thread context class loader: sun.misc.Launcher$AppClassLoader@a39137
Security manager: null

[Sergei]

Hello,

You need to install Java version 1.6 that goes with Apatar installation package (JRE Version 1.6.0_13).

Regards,
Sergei

[stillwater]

After installing the latest apatar application, when trying to start the application a dialog shows up that states that only one application can be running at a time. Looking at the process list no apatar matching process is running.

[Sergei]

[stillwater]

Thanks for the pointer.

For others, here is what I did:

I already had a JDK installed, 1.6.0_21, so the configuration page of the installer, I unclicked "Java" to indicate I didn't want the Java package of the installer.

I didn't want to have to do this again, so I did follow Sergei's advice and installed on C:\Apatar instead of the C:\Program Files\Apatar that the installer suggests.

Now the application correctly fires up.