Java.exe and java virtual machine

hello
i just want to know what is java.exe
and where is the Virtual machine...
are both same
well specify what u know...
i will really appreciate your knowledge
thanks

Yes java.exe is the vitual file implementation from
sun.sorry ..... virtual machine implementation

Similar Messages

I have updated my iTunes to the newest version, 10-25 on a windows XP system. Now my java virtual machine is not working and I need it to run applet window. My Java is also newest version. What can I do to fix/repair my issue?

I need help with java on windowsXP after updating iTunes to the latest version. My java will not work and I get error message need java virtual machine to run applet window. Did not have this problem prior to the iTunes update.
Please help, Thanks

If your library was working on your computer and then popped up empty all of a sudden then this might be what you need...
Empty/corrupt library after upgrade/crash
Hopefully it's not been too long since you last upgraded iTunes, in fact if you get an empty/incomplete library immediately after upgrading then with the following steps you shouldn't lose a thing or need to do any further housekeeping. In the Previous iTunes Libraries folder should be a number of dated iTunes Library files. Take the most recent of these and copy it into the iTunes folder. Rename iTunes Library.itl as iTunes Library (Corrupt).itl and then rename the restored file as iTunes Library.itl. Start iTunes. Should all be good, bar any recent additions to or deletions from your library.
See iTunes Folder Watch for a tool to catch up with any changes since the backup file was created.
When you get it all working make a backup!
tt2

Saving files and future Java Virtual Machine updates questions

So I've made A program that keeps a list of Ingredients and Recipes for my dads small business. This program is currently on 3 computers my dads, the secretaries, and mine. I made it so it saved and loaded from a shared folder in the network where all the computers has access. The secretary and my dads computer saved and loaded the program fine with changes from one to the other, but mine wouldn't. If I save what information I put on my computer the other computers could no longer load the save file. If i saved something on the secretary or dads computer then my computer would not be able to load the file.
well i solved this problem by re downloading Java virtual machine on my computer.
this brings me to my question:
Will future virtual machine updates make it so the program can't read old .dat files (I've been using ObjectInputStreams and ObjectOutputStreams to save and load)
Sorry for the long story before the question I just wanted to state how I came to the question.

Yes, absolutely. That is one of the problems with using serialization to save data. Fortunately the serialization tutorial mentions it and explains some strategies for minimizing the problem. So have a look at that tutorial.

UnsatisfiedLinkError and Java Virtual Machine error

Hi,
I'm trying load a library using the following lines:
static {
 System.loadLibrary("mtcokus.dll");
System.out.println("Random generator DLL loaded");
I'm getting the following error in the console:
java.lang.UnsatisfiedLinkError: no mtcokus.dll in java.library.path
 at java.lang.ClassLoader.loadLibrary(Unknown Source)
 at java.lang.Runtime.loadLibrary0(Unknown Source)
 at java.lang.System.loadLibrary(Unknown Source)
 at org.knowceans.util.CokusNative.<clinit>(CokusNative.java:34)
 at org.knowceans.lda.LdaEstimate.<clinit>(LdaEstimate.java:69)
Exception in thread "main"
Just before displaying the exception above, Java Virtual Machine Launcher DialogBox pops up and says:
Could not find the main class. Program will exit.
I checked the path of mtcokus.dll, it's where is must be. What can I do to fix this error?

{forum:id=210} is the correct forum for your question

Java virtual machine and yahoo/pogo

i am trying to play yahoo and pogo games, and it pops up that i need to download java virtual machine for it to load, i do, then it goes to MS website saying i need a more recent version of JVM to get to that screen. I got MSIE 6. i need to play these games. please help. help.

I just experienced this issue and found a solution. What operating systems are you running. I am on Windows XP. I downloaded Java Virtual Machine (which can be found on this website) and it worked fine until I allowed my system to receive an update on the Microsoft Virtual Machine. This is a brand new computer and had the windows update alerts. I had to restore my system to the day before I allowed update and everything is working again. I suggest downloading Java virtual Machine. No one else on here was helping and Gateway had no clue how to help me. After three weeks I figured this out by myself.....I hope this fix works for you!
Patty

Load Plan and Java Virtual Machine

Hi,
We're think about using ODI 11g Load Plan, but I've got a question about their behaviour.
Suppose I've got a load plan that launches 2 scenarios in parrallel with standalone agent.
Will ODI launch 2 Java Virtual Machine "as if we just launch 2 ODI commands (startscen.bat)" or will it use only 1 Virtual Machine ?

Okay let me try to help you on this.
Oracle Data Integrator agents process each scenario execution instance as a session. Each session exists in the agent as a separate thread of the agent Java process.
When a scenario is executed on an agent, the agent creates a session in the repository that corresponds to this scenario's instance. The agent reads each task of this session from the repository, processes it, and writes the result - the return code, message and tasks metrics such as the duration or number of rows processed - into the repository.
Hence multiple session multiple thread.
Hope you are clear now.
Thanks.

How do I enable Java Virtual Machine (JVM)? I upgraded yesterday and somehow it became disabled.

I upgraded to newest version yesterday and when I went to a government site today, it tells me I have no access until I enable Java Virtual Machine (JVM). How do I do this??? (I did access this site by using Internet Explorer - but I much prefer Firefox)

If you updated from a Firefox version prior to Firefox 3.6, the version of Java that you have installed is not being recognized. Firefox 3.6 and later requires Java 1.6.0.10 or higher; you have Java 1.6.0.05
'''''Other Issues''''': ~~red:You have installed plug-ins with known security issues. You should update them immediately.~~
'''Update Java''': your ver. 1.6.0.~~red:05~~; current ver. 1.6.0.20 (important security update 04-15-2010)
(~~red:Firefox 3.6 and above requires Java 1.6.0.10 or higher~~; see: http://support.mozilla.com/en-US/kb/Java-related+issues#Java_does_not_work_in_Firefox_3_6 )
''(Windows users: Do the manual update; very easy.)''
~~red:Check your version here~~: http://www.mozilla.com/en-US/plugincheck/
See: '''[http://support.mozilla.com/en-US/kb/Using+the+Java+plugin+with+Firefox#Updates Updating Java]'''
Do the update with Firefox closed.
'''NOTE:''' Java version 1.6.0.21 has been released. It is mainly an update for developers of Java applications and most users do not need to be concerned about downloading version 1.6.0.21. '''''At this time''''', the update option in existing installations of Java 1.6.0.20 are not updating to version 1.6.0.21; '''''at this time''''', it must be manually downloaded and installed. According to the Java release notes:
''"'''Bug Fixes'''''
''Java SE 6 Update 21 does not contain any additional fixes for security vulnerabilities to its previous release, Java SE 6 Update 20. Users who have Java SE 6 Update 20 have the latest security fixes and do not need to upgrade to this release to be current on security fixes."'' Source: http://java.sun.com/javase/6/webnotes/6u21.html

Browsers and java virtual machine

Two questions:
1) What is the lowest browser version to work with java virtual machine for both Netscape and IE?
2) Where do I instruct the user to go to obtain Java VM if they do not already have it?

1) You should check out the product sites for more info.
2) you should check out
http://java.sun.com
Amlan

Differences between Java Virtual Machine and Java HotSpot ??

I am little bit confused between Java Virtual Machine and Java HotSpot.
My understanding is:
Java Virtual Machine is the environment to execute Java programs. I think I could understand this part.
However, the description says, "The Java HotSpot product line consists of a server-side and a client-side virtual machine that share the Java HotSpot runtime environment, but have different compilers suited to the different performance characteristics of clients and servers."
I am confused with server-side virtual machine. what is that?? Does it mean the environment to execute Java programs remotely through network?? For example, Java plug-in.?? Please advise.

Hotspot is a JVM.
Hotspot has different configuration settings. Some of those settings are better suited for a client application. Some are better suited to server applications.

HT203176 my computer hangs frequently - rolling beach ball - apparently some endless loops - I have repaired the permissions countless times but the problem continues - the faulty permissions include java virtual machine and language libraries

I get the rolling beach ball frequently when using a browser -I have repaired the permissions a number of times - each time I do this - the same issues show up- language libraries, java virtual machine etc - after a restart the btowser works for awhile and then hangs again - i trashed both Chrome and Firefox and am now using Safari and Opera - neither of which work very fast and I still get a frozen screen - rolling beach ball - have to force quit.On the activity monitor it shows that the browser I am using has several hangs.
Aside from reinstalling everything - is there a fix for this?

Those Permissions errrors will keep appearing. They are not errors; ignore them. Your problem has nothing to do with Permissions repair. Many possible causes, one of which may be A-V. Do you have any A-V installed?
What does Disk Utility show for SMART Status for the drive? Verify the Disk.
Open Activity Monitor>CPU tab. Anything hogging the CPU when the slowdowns occur? Switch to the Memory tab. What does it show for free and inactive? Also, Page ins, Page outs and Swap used?'
How many applications open concurrently when this happens?
How much drive free space? You should maintain at least around 20-30GB.

The crash happened outside the java virtual machine in native code

Hi,
I have a biometric device with which I am given some C++ dlls. I am trying to call methods inside these using java (jna). I am loading the dll "zkemsdk.dll+" as follows:
zkemkeeper INSTANCE1 = (zkemkeeper)Native.loadLibrary("zkemsdk", zkemkeeper.class);//zkemsdk is the dll, I am loading the dll here.
Then, I am calling the function:
zkemkeeper.INSTANCE1.Z_Connect_NETEX("ip address",4370);//Z_Connect_NETEX is a function inside zkemsdk.dll
This returns me true or false based on whether am connected to the biometric device or not.Thus I am able to invoke this method without issues. But for other methods inside the dll, run time exception is thrown in console:
Can someone help me resolve this issue. ??? Following is the content of the log file generated.
# A fatal error has been detected by the Java Runtime Environment:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0351fe3b, pid=1664, tid=3832
# JRE version: 6.0_20-b02
# Java VM: Java HotSpot(TM) Client VM (16.3-b01 mixed mode, sharing windows-x86 )
# Problematic frame:
# C [zkemsdk.dll+0xfe3b]
# If you would like to submit a bug report, please visit:
# http://www.java.net/external?url=http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
--------------- T H R E A D ---------------
Current thread (0x003a9000): JavaThread "main" [_thread_in_native, id=3832, stack(0x008c0000,0x00910000)]
siginfo: ExceptionCode=0xc0000005, reading address 0x00000106
Registers:
EAX=0x0090f7c4, EBX=0x00000001, ECX=0x00000000, EDX=0x00000001
ESP=0x0090f7b4, EBP=0x0090f848, ESI=0x00000096, EDI=0x003a9000
EIP=0x0351fe3b, EFLAGS=0x00010216
Top of Stack: (sp=0x0090f7b4)
0x0090f7b4: 00000000 0090f930 000003fc 00000103
0x0090f7c4: 0090f800 6d9532d0 373e92a0 00912ec5
0x0090f7d4: 00000401 0090f7d8 369860d1 0090f800
0x0090f7e4: 37390050 00000000 37390f90 00000000
0x0090f7f4: 0090f800 0090f930 003a9000 0090f830
0x0090f804: 10008fd8 0090f840 0090f930 00000008
0x0090f814: 0090f88c 0090fa28 0090f8f4 0090f848
0x0090f824: eb53f637 0351ffdc 00000096 00000003
Instructions: (pc=0x0351fe3b)
0x0351fe2b: 0f 53 50 8d 44 24 18 50 e8 58 7c 00 00 83 c4 0c
0x0351fe3b: 8b 4e 70 51 8b 0e 83 c3 04 53 6a 64 8d 54 24 18
Stack: [0x008c0000,0x00910000], sp=0x0090f7b4, free space=13d0090f2e8k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [zkemsdk.dll+0xfe3b]
C [jna5972695927945545932.tmp+0x9182]
C [jna5972695927945545932.tmp+0x2161]
C [jna5972695927945545932.tmp+0x2849]
j com.sun.jna.Function.invokeInt(I[Ljava/lang/Object;)I+0
j com.sun.jna.Function.invoke([Ljava/lang/Object;Ljava/lang/Class;)Ljava/lang/Object;+90
j com.sun.jna.Function.invoke(Ljava/lang/Class;[Ljava/lang/Object;Ljava/util/Map;)Ljava/lang/Object;+194
j com.sun.jna.Library$Handler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;+344
j $Proxy0.Z_Beep(J)Z+19
j com.rfarrays.bhabs.fingerPrint.main([Ljava/lang/String;)V+84
v ~StubRoutines::call_stub
V [jvm.dll+0xf049c]
V [jvm.dll+0x17fcf1]
V [jvm.dll+0xf051d]
V [jvm.dll+0xf9bc5]
V [jvm.dll+0x10181d]
C [javaw.exe+0x2155]
C [javaw.exe+0x8614]
C [kernel32.dll+0xb729]
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j com.sun.jna.Function.invokeInt(I[Ljava/lang/Object;)I+0
j com.sun.jna.Function.invoke([Ljava/lang/Object;Ljava/lang/Class;)Ljava/lang/Object;+90
j com.sun.jna.Function.invoke(Ljava/lang/Class;[Ljava/lang/Object;Ljava/util/Map;)Ljava/lang/Object;+194
j com.sun.jna.Library$Handler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;+344
j $Proxy0.Z_Beep(J)Z+19
j com.rfarrays.bhabs.fingerPrint.main([Ljava/lang/String;)V+84
v ~StubRoutines::call_stub
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x02b10c00 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1976, stack(0x02dc0000,0x02e10000)]
0x02b0a400 JavaThread "CompilerThread0" daemon [_thread_blocked, id=1280, stack(0x02d70000,0x02dc0000)]
0x02b08c00 JavaThread "Attach Listener" daemon [_thread_blocked, id=1984, stack(0x02d20000,0x02d70000)]
0x02b07800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2160, stack(0x02cd0000,0x02d20000)]
0x02b02400 JavaThread "Finalizer" daemon [_thread_blocked, id=2052, stack(0x02c80000,0x02cd0000)]
0x02afd800 JavaThread "Reference Handler" daemon [_thread_blocked, id=752, stack(0x02c30000,0x02c80000)]
=>0x003a9000 JavaThread "main" [_thread_in_native, id=3832, stack(0x008c0000,0x00910000)]
Other Threads:
0x02afc400 VMThread [stack: 0x02be0000,0x02c30000] [id=1504]
0x02b1b800 WatcherThread [stack: 0x02e10000,0x02e60000] [id=1980]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 4928K, used 2455K [0x22970000, 0x22ec0000, 0x27ec0000)
eden space 4416K, 55% used [0x22970000, 0x22bd5db0, 0x22dc0000)
from space 512K, 0% used [0x22dc0000, 0x22dc0000, 0x22e40000)
to space 512K, 0% used [0x22e40000, 0x22e40000, 0x22ec0000)
tenured generation total 10944K, used 0K [0x27ec0000, 0x28970000, 0x32970000)
the space 10944K, 0% used [0x27ec0000, 0x27ec0000, 0x27ec0200, 0x28970000)
compacting perm gen total 12288K, used 343K [0x32970000, 0x33570000, 0x36970000)
the space 12288K, 2% used [0x32970000, 0x329c5f20, 0x329c6000, 0x33570000)
ro space 10240K, 51% used [0x36970000, 0x36e9ae00, 0x36e9ae00, 0x37370000)
rw space 12288K, 54% used [0x37370000, 0x37a072d8, 0x37a07400, 0x37f70000)
Dynamic libraries:
0x00400000 - 0x00424000 C:\Program Files\Java\jre6\bin\javaw.exe
0x7c900000 - 0x7c9b2000 C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c8f6000 C:\WINDOWS\system32\kernel32.dll
0x77dd0000 - 0x77e6b000 C:\WINDOWS\system32\ADVAPI32.dll
0x77e70000 - 0x77f03000 C:\WINDOWS\system32\RPCRT4.dll
0x77fe0000 - 0x77ff1000 C:\WINDOWS\system32\Secur32.dll
0x7e410000 - 0x7e4a1000 C:\WINDOWS\system32\USER32.dll
0x77f10000 - 0x77f59000 C:\WINDOWS\system32\GDI32.dll
0x76390000 - 0x763ad000 C:\WINDOWS\system32\IMM32.DLL
0x7c340000 - 0x7c396000 C:\Program Files\Java\jre6\bin\msvcr71.dll
0x6d800000 - 0x6da97000 C:\Program Files\Java\jre6\bin\client\jvm.dll
0x76b40000 - 0x76b6d000 C:\WINDOWS\system32\WINMM.dll
0x6d7b0000 - 0x6d7bc000 C:\Program Files\Java\jre6\bin\verify.dll
0x6d330000 - 0x6d34f000 C:\Program Files\Java\jre6\bin\java.dll
0x6d290000 - 0x6d298000 C:\Program Files\Java\jre6\bin\hpi.dll
0x76bf0000 - 0x76bfb000 C:\WINDOWS\system32\PSAPI.DLL
0x6d7f0000 - 0x6d7ff000 C:\Program Files\Java\jre6\bin\zip.dll
0x68000000 - 0x68036000 C:\WINDOWS\system32\rsaenh.dll
0x77c10000 - 0x77c68000 C:\WINDOWS\system32\msvcrt.dll
0x769c0000 - 0x76a74000 C:\WINDOWS\system32\USERENV.dll
0x5b860000 - 0x5b8b5000 C:\WINDOWS\system32\netapi32.dll
0x6d610000 - 0x6d623000 C:\Program Files\Java\jre6\bin\net.dll
0x71ab0000 - 0x71ac7000 C:\WINDOWS\system32\WS2_32.dll
0x71aa0000 - 0x71aa8000 C:\WINDOWS\system32\WS2HELP.dll
0x71a50000 - 0x71a8f000 C:\WINDOWS\System32\mswsock.dll
0x76f20000 - 0x76f47000 C:\WINDOWS\system32\DNSAPI.dll
0x76d60000 - 0x76d79000 C:\WINDOWS\system32\iphlpapi.dll
0x76fb0000 - 0x76fb8000 C:\WINDOWS\System32\winrnr.dll
0x76f60000 - 0x76f8c000 C:\WINDOWS\system32\WLDAP32.dll
0x76fc0000 - 0x76fc6000 C:\WINDOWS\system32\rasadhlp.dll
0x10000000 - 0x10052000 C:\Documents and Settings\bkonwar\Local Settings\Temp\jna5972695927945545932.tmp
0x03510000 - 0x03546000 C:\WINDOWS\system32\zkemsdk.dll
0x03560000 - 0x03574000 C:\WINDOWS\system32\commpro.dll
0x662b0000 - 0x66308000 C:\WINDOWS\system32\hnetcfg.dll
0x71a90000 - 0x71a98000 C:\WINDOWS\System32\wshtcpip.dll
VM Arguments:
jvm_args: -Dfile.encoding=Cp1252
java_command: com.xyz.bhabs.fingerPrint
Launcher Type: SUN_STANDARD
Environment Variables:
PATH=C:/Program Files/Java/jre6/bin/client;C:/Program Files/Java/jre6/bin;C:/Program Files/Java/jre6/lib/i386;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;;C:\Program Files\Java\jre1.6.0_07\bin;C:\Program Files\Android\android-sdk-windows\tools;C:\Program Files\TortoiseSVN\bin
USERNAME=BKonwar
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 15 Stepping 13, GenuineIntel
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 3
CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 15 stepping 13, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3
Memory: 4k page, physical 2085780k(1286036k free), swap 4024188k(3249652k free)
vm_info: Java HotSpot(TM) Client VM (16.3-b01) for windows-x86 JRE (1.6.0_20-b02), built on Apr 12 2010 13:52:23 by "java_re" with MS VC++ 7.1 (VS2003)
time: Wed May 25 10:02:24 2011
elapsed time: 21 seconds
Regards,
Bhabs
Edited by: 861222 on May 25, 2011 12:19 AM

861222 wrote:
# A fatal error has been detected by the Java Runtime Environment:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0351fe3b, pid=1664, tid=3832Not much to tell here. This line here looks suspiciously like a null-pointer error happening in the native code. It is impossible to say how, where and why. Go back to your code and start debugging I'd say, see where invalid data can be passed to the native code.

Could not initialize the Java Virtual Machine

While trying to configure the turnkey product I encounter an error in starting the JBoss for Adobe LiveCycle ES v8.0 service. The JBossService.exe ends up showing in the task list - but the service shows its status as "starting" and an enty stating: "Could not initialize the Java Virtual Machine" is placed in the event log. I've seen a posting on this form that traced at least some of these symptoms to the account under which the service is configured to run - but I don't believe that solution applies in this case - I'm starting the service under the System Account which has all the permissions it needs to start the service.

Thanks very much for the suggestion. Indeed, the problem turned out to be memory related - I was able to correct the issue by updating the registry keys "JVM Option Number 4" and "JVM Option Number 5" so specify lower values. For some reason the system didn't like the 1024 meg size that was set by default (our server has 2 gig of memory).

"Java Virtual Machine not loaded"

I get this message every time I boot up. It just started recently. Anyone know how to fix that? Everything seems to run okay, but that annoying box pops up every time.
"Java Virtual Machine not loaded"
Thanks in advance.
kar

To state the obvious:
1 - Install JAVA
2 - Java is installed: change your PATH vaialbe to point to the folder with JAVA.EXE in it.
3 - check to be sure your CLASSPATH variable is correct -- this will not give you the error you describe, but it will make other things very anoying.
4 - If everything in 1-3 look good, then uninstall, delete any remaining JAVA folders and reboot (cold boot), and then re-install JAVA and pay attention to any errors that may be generated (It sounds like something messed up your install before).

Start up Error: "Could not create the Java virtual machine"

I downloaded WebLogic Platform 10.3.0.0 (net_server103_win32.exe) and installed it on my Windows Vista laptop.
I am unable to start the server.
From Start menu I selected (WebLogic ServerExamples-->Start Examples Server)
The following output displayed in the console window:
JAVA Memory arguments: -Xms256m -Xmx512m
WLS Start Mode=Development
CLASSPATH=C:\bea\wlserver_10.3\samples\server\examples\build\serverclasses;C:\be
a\patch_wlw1030\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\be
a\patch_wls1030\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\be
a\patch_cie660\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\bea
\JROCKI~1\lib\tools.jar;C:\bea\WLSERV~1.3\server\lib\weblogic_sp.jar;C:\bea\WLSE
RV~1.3\server\lib\weblogic.jar;C:\bea\modules\features\weblogic.server.modules_1
0.3.0.0.jar;C:\bea\WLSERV~1.3\server\lib\webservices.jar;C:\bea\modules\ORGAPA~1
.5/lib/ant-all.jar;C:\bea\modules\NETSFA~1.0_1/lib/ant-contrib.jar;;C:\bea\WLSER
V~1.3\common\eval\pointbase\lib\pbembedded57.jar;C:\bea\WLSERV~1.3\common\eval\p
ointbase\lib\pbclient57.jar;C:\bea\WLSERV~1.3\server\lib\xqrl.jar;;
PATH=C:\bea\patch_wlw1030\profiles\default\native;C:\bea\patch_wls1030\profiles\
default\native;C:\bea\patch_cie660\profiles\default\native;C:\bea\WLSERV~1.3\ser
ver\native\win\32;C:\bea\WLSERV~1.3\server\bin;C:\bea\modules\ORGAPA~1.5\bin;C:\
bea\JROCKI~1\jre\bin;C:\bea\JROCKI~1\bin;C:\Windows\system32;C:\Windows;C:\Windo
ws\System32\Wbem;C:\Program Files\ATI Technologies\ATI.ACE;C:\Program Files\Comm
on Files\Roxio Shared\DLLShared\;C:\Program Files\Common Files\Roxio Shared\DLLS
hared\;C:\Program Files\Common Files\Roxio Shared\9.0\DLLShared\;C:\Program File
s\QuickTime\QTSystem\;C:\Program Files\Java\jre1.6.0\bin;C:\groovy\Groovy-1.5.7\
bin;C:\Sun\SDK\bin;C:\Sun\SDK\jdk\bin;C:\bea\WLSERV~1.3\server\native\win\32\oci
920_8
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http:\\hostname:port\console *
starting weblogic with Java version:
java version "1.6.0_05"
Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
BEA JRockit(R) (build R27.6.0-50_o-100423-1.6.0_05-20080626-2105-windows-ia32, c
ompiled mode)
Starting WLS with line:
C:\bea\JROCKI~1\bin\java -jrockit -Xms256m -Xmx512m -Xverify:none -da -Dplat
form.home=C:\bea\WLSERV~1.3 -Dwls.home=C:\bea\WLSERV~1.3\server -Dweblogic.home=
C:\bea\WLSERV~1.3\server -Dweblogic.management.discover=true -Dwlw.iterativeD
ev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=C:\bea\patc
h_wlw1030\profiles\default\sysext_manifest_classpath;C:\bea\patch_wls1030\profil
es\default\sysext_manifest_classpath;C:\bea\patch_cie660\profiles\default\sysext
manifestclasspath -Dweblogic.Name=examplesServer -Djava.security.policy=C:\bea
\WLSERV~1.3\server\lib\weblogic.policy weblogic.Server
Could not create the Java virtual machine.
Stopping PointBase server...
PointBase server stopped.
C:\bea\wlserver_10.3\samples\domains\wl_server>
Does anyone have any suggestions on how to troubleshoot this problem?
Thank you,
B. Regan

I do not know how to modify any startup parameters. I am new to WebLogic and downloaded and installed the server for the first time yesterday. I used all of the defaults for the install. To start the server I am using Windows Start menu like this:
Start-->All Programs-->Oracle WebLogic-->WebLogic Server 10gR3-->Examples-->Start Examples Server
A command prompt window opens and the messages I described earlier display in the window.
These were the messages when I used another command window to call the example server domain's bin\setDomainEnv.cmd script and then execute java -version (as suggested in the earlier post):
C:\bea\wlserver_10.3\samples\domains\wl_server>java -version
java version "1.6.0_05"
Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
BEA JRockit(R) (build R27.6.0-50_o-100423-1.6.0_05-20080626-2105-windows-ia32, c
ompiled mode)
I see now that when I go to
Start-->All Programs-->Oracle WebLogic-->WebLogic Server 10gR3-->Examples
that there is an option to "Stop Example Server" When I choose that option another command window opens, a couple of messages scroll by, there's a pause at a "connecting to t3://localhost:7001" then a bunch of message flash by and the command window disappears. So I can't capture the output of that command.
I tried rebooting my laptop but no change in the behavior.
There is some good news. I tried starting the Medical Records Server. That command succeeded. I will see what I can learn through using the Medical Records Server and ignore the Examples Server for now.
Thank you for the suggestions.
B.Regan

Problem with java virtual machine

hi i tried to install football manager 2007 nad it started a different installer that were using java virtual machine.i have the latest java virtual machine installed to my computer.after it loads the java virtual machine and the window closes , nothing happens.my computer continues work normally but the installation doesn't continue.! hope that someone can help me.

Hi
I'm having the same problem.
I run the .exe file, and the installation hangs. I've tried running the .jar file instead, and get a JVM not found error.
Hope someone can help. Thanks.

Osdm error 'could not create the Java virtual machine.'

Running on Windows XP. SQL Developer reports Java(TM) Platform=1.5.0_06
I downloaded and unzipped the osdm early adopter release,but when I double click on the osdm.exe, I get a dialog box titled"Java Virtual Machine Launcher" with the error:
could not create the Java virtual machine.
I'm don't know where to begin to troubleshoot this problem.
Is there a log,trace,error file somewhere?
Do I need something specific in my path or an environment variable set?

Thanks Jim, for helping and the support. I'll respond to a few things in this thread for the rest of the forum.
Feedback
Let's start with the feedback and support. As Rene said, he is working at answering all queries coming into the feedback application. This means reviewing the issues, working with the developers and logging bugs. Each comment and query in that application is addressed and users can go back in an review the feedback for their own comments in the application too. We have had considerable interest and downloads, about which we are very excited, and this means there are lots of queries. Rene is addressing all these, and as I type, there are no comments in that application that have not been addressed. Not all are closed, as there are some outstanding issues, but each user who has submitted a comment shold have received at least one email.
The Team
I'm reluctant to comment about which part of the product is built in which country, but will say that SQL Developer has been a small team, with the greater percentage of developers living outside the US from the outset. I love working in the team including the wide diversity of locales and cultures and also think that because we live across multiple time zones, we can help users most times of the day or night. We are very privileged to have had the modeling team join us and I'm sure you'll get to know them in time too. If you are interested, the team stretches across a few states in the US, Ireland, Northern Ireland,England, Belgium, Bulgaria, India and China!
Now to the problem. - Java virtual machine
1. There is a choice of download, either with the JDK or without. If you download the build with the JDK, there should be no problem, as the product knows where to find the jdk. I'm not sure I see which of these 2 downloads was used. So that would be useful information to have.
2. If you use the build without the JDK, then Data Modeling looking for the detail in your path.(Unlike in SQL Developer where we prompt you) You can test to see what is in your path by starting a command line, or command prompt and typing java -version. This will tell you what version of java is being looked for and used by Data Modeling.
If you do not have a JDK, then you can download and install that as described on the download page.
Troubleshooting
We want to release SQL Developer Data Modeling as a standalone tool (i.e. what you are testing today) or underpinned by a repository. So our main goal is to ensure that we have a solid stable and usable product for production. The plan is to follow production with a much tighter integration to the underlying SQL Developer framework.
Regards
Sue

Java.exe and java virtual machine

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