The online installation killed my Spark. It’'s stopped with an error occurred:
java.lang.UnsupportedClassVersionError: org/jivesoftware/installer (Unsupported major.minor version 49.0)
It’'s a major problem when all of the users click on Yes to update to the new version and Spark will disappear.
Below is the error log.
Exception:
java.lang.UnsupportedClassVersionError: org/jivesoftware/Installer (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(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$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at com.install4j.runtime.installer.InstallerUtil.newUserInstance(Unknown Source)
at com.install4j.runtime.installer.InstallerUtil.instantiateClass(Unknown Source)
at com.install4j.runtime.installer.InstallerUtil.instantiateAction(Unknown Source)
at com.install4j.runtime.installer.Installer.doInstallation(Unknown Source)
at com.install4j.runtime.installer.Installer.install(Unknown Source)
at com.install4j.runtime.installer.frontend.screens.InstallationScreen$1.run(Unkno wn Source)
System properties:
java.runtime.name=Java™ 2 Runtime Environment, Standard Edition
exe4j.moduleName=c:\progra1\spark\bin\spark_1.exe
exe4j.semaphoreName=c:progra1_spark_bin_spark1.exe
sun.boot.library.path=c:\program files\java\j2re1.4.2_03\bin
java.vm.version=1.4.2_03-b02
java.vm.vendor=Sun Microsystems Inc.
java.vendor.url=http://java.sun.com/
path.separator=;
java.vm.name=Java HotSpot™ Client VM
file.encoding.pkg=sun.io
user.country=US
sun.os.patch.level=Service Pack 2
java.vm.specification.name=Java Virtual Machine Specification
user.dir=C:\DOCUME1\TRITU1\LOCALS~1\Temp\e4j9E.tmp_dir1752
java.runtime.version=1.4.2_03-b02
java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs=c:\program files\java\j2re1.4.2_03\lib\endorsed
os.arch=x86
java.io.tmpdir=C:\DOCUME1\TRITU1\LOCALS~1\Temp\
line.separator=
java.vm.specification.vendor=Sun Microsystems Inc.
user.variant=
exe4j.tempDir=C:\DOCUME1\TRITU1\LOCALS~1\Temp\e4j9E.tmp_dir1752
os.name=Windows XP
sun.java2d.fontpath=
sun.java2d.noddraw=true
java.library.path=c:\progra~1\spark\bin;.;C:\WINDOWS\system32;C:\WINDOWS;C:\WIND OWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\OpenVPN\bin
java.specification.name=Java Platform API Specification
java.class.version=48.0
exe4j.isInstall4j=true
java.util.prefs.PreferencesFactory=java.util.prefs.WindowsPreferencesFactory
os.version=5.1
user.home=C:\Documents and Settings\Tri Tu
user.timezone=America/Los_Angeles
java.awt.printerjob=sun.awt.windows.WPrinterJob
file.encoding=Cp1252
java.specification.version=1.4
java.class.path=C:\DOCUME1\TRITU1\LOCALS1\Temp\e4j9E.tmp_dir1752\i4jruntime.jar;C:\DOCUME1\TRITU1\LOCALS1\Temp\e4j9E.tmp_dir1752\user.jar;C:\DOCUME1\TRITU1\LOCALS~1\Temp\e4j9E.tmp_dir1752\platform.zip;
user.name=Tri Tu
java.vm.specification.version=1.0
java.home=c:\program files\java\j2re1.4.2_03
sun.arch.data.model=32
exe4j.launchName=c:\progra~1\spark\bin\spark_2_0_0_online.exe
user.language=en
java.specification.vendor=Sun Microsystems Inc.
awt.toolkit=sun.awt.windows.WToolkit
java.vm.info=mixed mode
java.version=1.4.2_03
java.ext.dirs=c:\program files\java\j2re1.4.2_03\lib\ext
sun.boot.class.path=c:\program files\java\j2re1.4.2_03\lib\rt.jar;c:\program files\java\j2re1.4.2_03\lib\i18n.jar;c:\program files\java\j2re1.4.2_03\lib\sunrsasign.jar;c:\program files\java\j2re1.4.2_03\lib\jsse.jar;c:\program files\java\j2re1.4.2_03\lib\jce.jar;c:\program files\java\j2re1.4.2_03\lib\charsets.jar;c:\program files\java\j2re1.4.2_03\classes
java.vendor=Sun Microsystems Inc.
file.separator=\
java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi
sun.io.unicode.encoding=UnicodeLittle
sun.cpu.endian=little
sun.cpu.isalist=pentium i486 i386