Custom Query (172 matches)

Sometimes starting a Java application fails with the NoClassDefFoundError? exception being thrown.

The problem is quite rare and the the failed class name is quite random. Just retrying the startup procedure solves it.

I'm seeing it since long. However, it's really hard to reproduce on demand. Once I've got it next time, I will attach the logs.

Back in June when I started to test the latest Java, I found several installer requiring entries into the Registry that pointed to the new Java, or they would not work. So I copied via USB thumb drive the Registry entries from a Windows 7 machine, to text on the OS/2 machine. Then I edited out the obvious Windows only statements and manually added to the Registry. I'm going to quote the entire entry as you'll need something like it for the WPI installer: For JRE only:

[HKEY_CLASSES_ROOT]
(@ = means put this as the data value and yes: use the clipboard to copy)
 [HKEY_CLASSES_ROOT\.jar]
	  @ = default = jarfile  
 [HKEY_CLASSES_ROOT\.jav]
 [HKEY_CLASSES_ROOT\.jav\PersistentHandler]
	  @ = default = {5e941d80-bf96-11cd-b579-08002b30bfeb} 
 [HKEY_CLASSES_ROOT\.java]
	  @ = PerceivedType = text
 [HKEY_CLASSES_ROOT\.java\PersistentHandler]
	  @ = default = {5e941d80-bf96-11cd-b579-08002b30bfeb}
 [HKEY_CLASSES_ROOT\.jnlp]
	  @ = default = JNLP File
	  @ = Content Type = application/x-java-jnlp-file
 [HKEY_CLASSES_ROOT\jarfile]
	  @ = default = Executable Jar File
 [HKEY_CLASSES_ROOT\jarfile\shell]
 [HKEY_CLASSES_ROOT\jarfile\shell\open]
 [HKEY_CLASSES_ROOT\jarfile\shell\open\command]
	  @ = default = D:\Java6\jre\bin\javaw.exe -jar %1% %2% %3% %4% %5%
 [HKEY_CLASSES_ROOT\java]
	  @ = default = java:
 [HKEY_CLASSES_ROOT\java\CLSID]
	  @ = default = {DB57B100-853B-11D0-AF95-0080C71F7993}
 [HKEY_CLASSES_ROOT\JavaWebStart.isInstalled]
	  @ = default = isInstalled Class
 [HKEY_CLASSES_ROOT\JavaWebStart.isInstalled\CLSID]
	  @ = default = {5852F5ED-8BF4-11D4-A245-0080C6F74284}
 [HKEY_CLASSES_ROOT\JavaWebStart.isInstalled\CurVer]
	  @ = default = JavaWebStart.isInstalled.1.6.0.0
 [HKEY_CLASSES_ROOT\JavaWebStart.isInstalled.1.6.0.0]
	  @ = default = isInstalled Class
 [HKEY_CLASSES_ROOT\JavaWebStart.isInstalled.1.6.0.0\CLSID]
	  @ = default = {5852F5ED-8BF4-11D4-A245-0080C6F74284}
 [HKEY_CLASSES_ROOT\JNLPFile]
	  @ = default = JNLP File
   	  @ = EditFlags = hex : 00,00,01,00
 [HKEY_CLASSES_ROOT\JNLPFile\Shell]  
 [HKEY_CLASSES_ROOT\JNLPFile\Shell\Open]
	  @ = default = &Launch
 [HKEY_CLASSES_ROOT\JNLPFile\Shell\Open\Command]
	  @ = default = D:\Java6\jre\bin\javaws.exe %1 %2% %3% %4% %5%

[HKEY_CURRENT_USER]
 [HKEY_CURRENT_USER\Software\JavaSoft] 
 [HKEY_CURRENT_USER\Software\JavaSoft\Java Runtime Environment]
 [HKEY_CURRENT_USER\Software\JavaSoft\Java Update]
 [HKEY_CURRENT_USER\Software\JavaSoft\Java Update\Policy]
	  @ = LastUpdateBeginTime =  
	  @ = LastUpdateFinishTime = 
 [HKEY_CURRENT_USER\Software\JavaSoft\Java Update\Policy\JavaFX]
	  @ = UpdateSchedule = dword : 00000007 
	  @ = UpdateScheduleMinutes = dword : 00000032
	  @ = Frequency = dword : 00000008 
	  @ = LastUpdateInvokedTime = 
 [HKEY_CURRENT_USER\Software\JavaSoft\Java2D]
 [HKEY_CURRENT_USER\Software\JavaSoft\Prefs] 

[HKEY_LOCAL_MACHINE]
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft] 
	  @ = InstallerVersion = 1.6.0-ga-b22 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Auto Update] 
	  @ = AUVersion = 2.0.6.1  
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Plug-in] 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Plug-in\1.6.0-ga-b22] 
	  @ = JavaHome = D:\Java6\jre  
	  @ = UseNewJavaPlugin = dword : 00000001 
	  @ = HideSystemTrayIcon = dword : 00000000 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment] 
	  @ = CurrentVersion = 1.6
	  @ = Java6FamilyVersion = 1.6.0-ga-b22  
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\1.6]
	  @ = JavaHome = D:\Java6\jre
	  @ = RuntimeLib = D:\Java6\jre\bin\client\jvm.dll  
	  @ = MicroVersion = 0 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\1.6.0-ga-b22] 
	  @ = JavaHome = D:\Java6\jre  
	  @ = MicroVersion = 0  
	  @ = RuntimeLib = D:\Java6\jre\bin\client\jvm.dll 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\1.6.0-ga-b22\MSI] 
	  @ = JU = 1 
	  @ = OEMUPDATE=  
	  @ = MODE = U  
	  @ = JQS =  
	  @ = FROMVERSION = 
	  @ = FROMVERSIONFULL = 
	  @ = KERNEL =   
	  @ = PRODUCTVERSION = 6.0-ga-b22 
	  @ = INSTALLDIR = D:\Java6\jre\  
	  @ = SYSTRAY = 1 
	  @ = EULA = 0 
	  @ = MOZILLA = 1  
	  @ = JAVAUPDATE = 1 
	  @ = AUTOUPDATECHECK = 1 
	  @ = AUTOUPDATEDELAY =  
	  @ = ImageCkSum =   
	  @ = FullVersion = 1.6.0-ga-b22  
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Update] 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Update\Policy] 
	  @ = PostStatusUrl = https://sjremetrics.java.com/b/ss/6 
	  @ = InstalledJREVersion = 1.6.0-ga-b22  
	  @ = EnableJavaUpdate = dword : 00000001 
	  @ = NotifyDownload = dword : 00000001 
	  @ = UpdateSchedule = dword : 0000000f 
	  @ = Frequency = dword : 00000001 
	  @ = UpdateMin = dword : 00000032 
	  @ = NotifyInstall = dword : 00000000 
	  @ = Method = jau-m  
	  @ = LastUpdateBeginTime =  
	  @ = LastUDCheckTime = 
	  @ = LastUpdateFinishTime = 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start] 
	  @ = CurrentVersion = 1.6.0-ga-b22 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start\1.0.1] 
	  @ = Home = D:\Java6\jre\bin 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start\1.0.1_02]
	  @ = Home = D:\Java6\jre\bin 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start\1.0.1_03] 
	  @ = Home = D:\Java6\jre\bin 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start\1.0.1_04]
	  @ = Home = D:\Java6\jre\bin 
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start\1.2] 
	  @ = Home = D:\Java6\jre\bin
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start\1.2.0_01] 
	  @ = Home = D:\Java6\jre\bin  
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Web Start\1.6.0-ga-b22] 
	  @ = Home = D:\Java6\jre\bin
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Prefs] 

For SKD add after:
[HKEY_LOCAL_MACHINE]
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Auto Update]
	 @ = AUVersion = 2.0.6.1
this:
 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit]
	 @ = CurrentVersion = 1.6

 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit\1.6]
	 @ = JavaHome = d:\Java6
	 @ = MicroVersion = 0

 [HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit\1.6.0-ga-b22]
	 @ = JavaHome = d:\Java6
	 @ = MicroVersion = 0
------------ done ---------

However, I initially used the version string 1.6.0-b22 (carried forward Windows' version string). Only later when an application complained, did I do Java --version to discover that the correct string was 1.6.0-ga-b22.

When I went back to make this correction in the Registry on October 6, did ALL Java 1.6 applications became trash with all frames and dialogs stretched vertically from top of screen to bottom with no text.

In chasing the solution to this, I reinstalled Odin, Java 1.6, and did several other system maintenance tasks. To no avail did any fix the problem, until I moved Java 1.6 to a different volume. Then everything resumed normal function. So I can conclude that one or more of the paths with the version string is the cause. I seem to remember that you had a bug that you fixed with symptom of dialogs with nothing within, think this may be related. I have not corrected the paths in the Registry to point to the new location, yet, and am leery to do so.

BTW, only you know the correct information that is needed in the Registry.

Java applet on this site:

​https://www.nemid.nu/log_paa_selvbetjening/index.html

makes browser go to 100% CPU - more or less unkillable, and even WPS ends up useless.