User32.dll error in Safari 4

I installed Safari 4 about a week ago. (previous Firefox user)
everytime i click onthe Safari icon, either on the desktop,
or in the quicklaunch toolbar, i get this window:
*"safari.exe entry point not found"*
"The procedure entry point IsThreadDesktopComposited could not be located in the dynamic link library USER32.dll."
I click okay to get out of that window, and then Safari opens as usual.
Works okay. But I don't know what those error messages are about.
I've uninstalled and re-installed Safari 4 twice, but problem persists.
Anyone know why this is happening? And how to correct this?
thanks!

Try this link: http://support.mozilla.com/tiki-viewforum_thread.php?locale=en-US&commentsparentId=378981&forumId=1
The same thing happens with Firefox. The culprit seems be a Vista system32 file called DWMAPI.DLL that should not be in XP system32.
Do what the link says and it should solve the problem.

Similar Messages

User32.dll error. CANNOT use iTunes

Ever since I installed a new hard drive, iTunes has been giving me this error whenever I click on the menubar, or right click on a playlist.
http://img134.imageshack.us/img134/9807/clipboard013gc.jpg
I have reinstalled iTunes many times, to no avail. I've also redownloaded the iPod Updater, still not anything.
Any help would be appreciated, thanks

Perhaps this Apple KnowledgeBase article will help:
iTunes for Windows XP: "Disk is locked" or "iTunes folder cannot be found" when installing or opening iTunes
Good luck.

Proxy 3.6 and user32.dll

Hi,
We just upgraded our proxy-servers to version 3.6. The specs of the
servers are:
- Compaq Proliant ML370
- Pentium III 666 Mhz
- 512 MB Memory
- Compaq Smart 3200 controller
- Madge Token ring controller
- NT 4 server with sp 6a
- raid 5 config
On all our servers we get a user32.dll error (initialisation failed). It
happens almost every day and causes loads of problems. The adminserver
is not reachable anymore with the browser, the logfiles are not
rotating, etc. Microsoft is looking into it as well, but hasn't come up
with a solution.
Is there anybody who experienced the same problem before? Does anybody
have a solution?
Many thanks,
MJ

I have the problem as well.

I am getting this error message" firefox.exe entry point not found, the procedure entry point is ThreadDesktopComposited could not be located in the dynamic link library user32.dll" before Firefox opens up

this is the only error message that comes up, then Firefox opens up

This issue can be caused by a problem with the file c:\windows\system32\dwmapi.dll
The file dwmapi.dll is a Vista file and should not be present in Windows XP.
http://support.microsoft.com/kb/969155 - On a Windows XP-based computer with Family Safety installed, you receive an error message: “The procedure entry point IsThreadDesktopComposited could not be located in the dynamic link library USER32.dll”

Windows API dll (user32.dll) cause fatal error

Hi,
On a setup, we using a touch screen. The LabView Software is running on full screen. I need to deactivage my front panel if the screensaver is on to prevent user start anyting. I use SystemParametersInfoA from user32.dll and this is working good, except, if I quit the software. "myexe a fin a error and need to close" (someting like that, my XP is in french).
I don't have issues in debug mode, this error happen in exe mode.
I use LV 8.6.1. Do you have any idea why?
Thank you
Solved!
Go to Solution.
Attachments:
test.zip ‏10 KB

CFiset wrote:
Thank, I will take care of this details. But, unfortunly, this not working.
uint32_t SystemParametersInfoA(uint32_t SPI, uint32_t 0, uint32_t *value, uint32_t False);
SPI = 114 = SPI_GETSCREENSAVERRUNNING
If *value != 0, screensaver ON, else scresaver OFF
Still have the fatal Windows error.
Thank
I noticed the Call Library Node having a rather strange path to user32.dll on the initial load. Do you happen to have copied that DLL somewhere and referencing it with full path in your VI?
That is a very big NO-NO! user32.dll and many other Windows system DLLs do weird things to the system and are utterly bad behavioured if you try to load another copy from somewhere else on disk than the system directory. Just change the library name to user32.dll only and let Windows pick the right DLL from its system directory.
Another problem with specifying the full path to a copy of such a DLL is that LabVIEW will think you need to have this specific DLL in a built application and will include it in the build. However your user32.dll is almost 200% VERY incompatible to just about any other Windows system out there, because of Windows version, Service Pack, and bug fix upgrades as well as different language versions of Windows.
Rolf Kalbermatter
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

User32.dll Causing Error on Application Exit

I have an application built into an exe with LabVIEW 8.2. It uses 1 simple call to user32.dll to determine if caps lock is on. When I build the application, it copies user32.dll to the 'data' subdirectory of my application. Everything works fine, however when I exit the program it throws a Windows error, "... has encountered a problem and needs to close..."
Now the fun part. If I remove user32.dll from this directory, everything works fine. I guess it just goes out and finds the original user32.dll in the system directory and there are no errors when I exit. Replacing the file in \data causes the error again.
The simplest thing would be to remove the call in my program as it isn't absolutely necessary (it just shows a warning when entering a password if caps lock is on), but there seems to be something weird going on because it only throws the error when using the dll it copied.
Is there any way to stop the application builder from copying dlls? I couldn't find anything.
Is there a way to force LabVIEW to release and cleanup any dlls it is using? If I could do this when the user exits, maybe whatever is causing this won't get left behind.

Marc A wrote:
I have an application built into an exe with LabVIEW 8.2. It uses 1 simple call to user32.dll to determine if caps lock is on. When I build the application, it copies user32.dll to the 'data' subdirectory of my application. Everything works fine, however when I exit the program it throws a Windows error, "... has encountered a problem and needs to close..."
Now the fun part. If I remove user32.dll from this directory, everything works fine. I guess it just goes out and finds the original user32.dll in the system directory and there are no errors when I exit. Replacing the file in \data causes the error again.
The simplest thing would be to remove the call in my program as it isn't absolutely necessary (it just shows a warning when entering a password if caps lock is on), but there seems to be something weird going on because it only throws the error when using the dll it copied.
Is there any way to stop the application builder from copying dlls? I couldn't find anything.
Is there a way to force LabVIEW to release and cleanup any dlls it is using? If I could do this when the user exits, maybe whatever is causing this won't get left behind.
You should not copy system DLLs to other systems. That is a recipy for troubles. Make sure to reference user32.dll form inside the Windows System directory in your Call Library Node. LabVIEW will then see this as system library and not include it in the build. Any Windows system will have user32.dll in the system directory so there is really absolutely no need to distribute that with your app, (and actually it is legally not even correct).
Rolf Kalbermatter
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

Safari 5 will not operate JavaScriptCore.dll error

safari 5 will not operate due to JavaScriptCore.dll error message

JavaScriptCore.dll
You're having trouble with an Apple Application Support dll there, Sheryl.
I'd try uninstalling both Safari and Apple Application Support, then reinstalling Safari (thus reinstalling Apple Application Support). I'd also take a few extra explicit precautions along the way, just in case.
For the XP technique see the following post. (It's given for a Safari 4.0.4 problem, but the technique is the same with a 5.0.)
http://discussions.apple.com/thread.jspa?messageID=10598385&#10598385

Safari 5.1.7 for windows wont work DLL error

I've tried uninstalling, reinstalling, repairing etc... nothing clears the errors
Keeps getting error "Safari.exe - Entry Point Not Found"
" The procedure entry point _CFXPreferencesRegisterDefaultValues could not be located in the DLL CoreFoundations.DLL"
or
'the procedure entry point sqlite3_wal_checkpoint could not be located in the dynamic link library SQLite3.dll.'
or
"WebKit2WebProcess.exe - System error: program cannot start because QTCF.dll is missing from your computer".
I've tried uninstalling, reinstalling, repairing etc... nothing clears the errors
When I look in the Programs Safari folder it seems all the DLL's have a2012 date except for CoreFoundations.DLL and 5 others that stayed 2009 date - it seems the install/re-install is not replacing these DLL's properly and/or not updating the registery ?
Does apple provide any tech support at all ?
It seems this is a programming bug. The install scripot doesnt replace older versions of core DLL's -
I've seen several other posts here related - same problems I had prior to 5.1.7 - but no solutions posted.
Does Apple read these ?
'the procedure entry point sqlite3_wal_checkpoint could not be located in the dynamic link library SQLite3.dll.'
"WebKit2WebProcess.exe - System error: program cannot start because QTCF.dll is missing from your computer".
Thanks
AF
<E-mail Edited by Host>

No ... reformat the hard disk then reinstall Windows.
When you're done, check for software updates.
I've been through the same DLL error issue. Much easier to reformat.

When I click on the Mozilla Firefox icon on my desktop I get a message that says "The procedure entry point is Threaddesktopcomposited could not be located in the dynamic link library USER32.dll.

When I click on the Mozilla icon on my desktop, I get the error message "The procedure entry point is Threaddesktopcomposited could not be located in the dynamic link library USER32.dll.
== This happened ==
Every time Firefox opened
== I upgraded to the new version of firefox today (7/16/10)

This issue can be caused by a problem with the file c:\windows\system32\dwmapi.dll
The file dwmapi.dll is a Vista file and should not be present in Windows XP.
http://support.microsoft.com/kb/969155 - On a Windows XP-based computer with Family Safety installed, you receive an error message: “The procedure entry point IsThreadDesktopComposited could not be located in the dynamic link library USER32.dll”

When trying to start firefox a message comes up " the procedure entry point IS Thread Desktop composited could not be located in the dynamic link library user32.dll" I then tell it okay as this is the only button it has abd it then takes me into the Add-o

When trying to start firefox a message comes up " the procedure entry point IS Thread Desktop composited could not be located in the dynamic link library user32.dll" I then tell it okay as this is the only button it has abd it then takes me into the Add-on window and freezes up and I then have to reboot and avoid using firefox
== This happened ==
Every time Firefox opened
== After trying to install Firefox upgrade and IE8 ==
== User Agent ==
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.125 Safari/533.4

Taken at face value, you're having trouble with an Apple Application Support program file there. (Apple Application Support is where single copies of program files used by multiple different Apple programs are kept.)
Let's try something relatively simple first. Restart the PC. If you're using Vista or 7, now head into your Uninstall a program control panel, select "Apple Application Support" and then click "Repair". If you're using XP, head into your Add or Remove Programs control panel, select "Apple Application Support", click "Change" and then click "Repair".
If no joy after that, try the more rigorous uninstall/reinstall procedure from the following post. (If you've got XP, although the procedure is for Vista and 7, just read "Computer" as "My Computer", read "Uninstall a program control panel" as "Add or Remove programs control panel" and assume the system is 32-bit, and you'll be doing the right things.)
Re: I recently updated to vista service pack 2 and I updated to itunes 10.2.1 and ever

Webutil_c_api with user32.dll (ShowWindow method) crashes

Hello,
I am trying to hide a window by using the method ShowWindow of user32.dll.
So I use the package webutil_c_api.
It works, my window becomes hidden, but just after that, the Forms applet crashes with Internet Explorer.
Here is the code :
declare
     v_args webutil_c_api.ParameterList;
     v_param webutil_c_api.ParameterHandle;
     v_res pls_integer;
begin
v_args := webutil_c_api.create_parameter_list;
v_param := webutil_c_api.add_parameter(v_args, webutil_c_api.C_LONG, webutil_c_api.PARAM_IN, 66152);
v_param := webutil_c_api.add_parameter(v_args, webutil_c_api.C_INT, webutil_c_api.PARAM_IN, 0);
v_res := webutil_c_api.invoke_long('user32.dll', 'ShowWindow', v_args);
MESSAGE('ShowWindow -> ' || v_res);
EXCEPTION
     WHEN OTHERS THEN
       message('Error code: '||to_char(sqlcode)||' Txt: '||sqlerrm);
       PAUSE;
       raise form_trigger_failure;
end;Notice : I had to hardcode the Window Handler 66152 because I'm not able to find it (there is another problem).
Do you have some hints?
Thanks,
Nicolas.

When it crashes, it produces a file that is placed on my desktop :
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x2
Function name=(N/A)
Library=(N/A)
NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.
Current Java thread:
     at oracle.forms.webutil.cApi.CFunc.callInt(Native Method)
     at oracle.forms.webutil.cApi.CApiFunctions.invokeCApi(CApiFunctions.java:837)
     at oracle.forms.webutil.cApi.CApiFunctions.getProperty(CApiFunctions.java:144)
     at oracle.forms.handler.UICommon.onGet(Unknown Source)
     at oracle.forms.engine.Runform.onGetHandler(Unknown Source)
     at oracle.forms.engine.Runform.processMessage(Unknown Source)
     at oracle.forms.engine.Runform.processSet(Unknown Source)
     at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
     at oracle.forms.engine.Runform.onMessage(Unknown Source)
     at oracle.forms.engine.Runform.processEventEnd(Unknown Source)
     at oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
     at oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
     at java.awt.Component.dispatchEventImpl(Unknown Source)
     at java.awt.Container.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
     at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
     at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
     at java.awt.Container.dispatchEventImpl(Unknown Source)
     at java.awt.Window.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.EventQueue.dispatchEvent(Unknown Source)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.run(Unknown Source)
Dynamic libraries:
0x00400000 - 0x00419000      C:\Program Files\Internet Explorer\IEXPLORE.EXE
0x77F50000 - 0x77FF7000      C:\WINNT\System32\ntdll.dll
0x77E60000 - 0x77F46000      C:\WINNT\system32\kernel32.dll
0x77C10000 - 0x77C63000      C:\WINNT\system32\msvcrt.dll
0x77D40000 - 0x77DCC000      C:\WINNT\system32\USER32.dll
0x77C70000 - 0x77CB0000      C:\WINNT\system32\GDI32.dll
0x77DD0000 - 0x77E5D000      C:\WINNT\system32\ADVAPI32.dll
0x78000000 - 0x78086000      C:\WINNT\system32\RPCRT4.dll
0x70A70000 - 0x70AD5000      C:\WINNT\system32\SHLWAPI.dll
0x71700000 - 0x71849000      C:\WINNT\System32\SHDOCVW.dll
0x71950000 - 0x71A34000      C:\WINNT\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.10.0_x-ww_f7fb5805\comctl32.dll
0x773D0000 - 0x77BC2000      C:\WINNT\system32\SHELL32.dll
0x77340000 - 0x773CB000      C:\WINNT\system32\comctl32.dll
0x771B0000 - 0x772D1000      C:\WINNT\system32\ole32.dll
0x74720000 - 0x74764000      C:\WINNT\System32\MSCTF.dll
0x71500000 - 0x715FD000      C:\WINNT\System32\BROWSEUI.dll
0x72430000 - 0x72442000      C:\WINNT\System32\browselc.dll
0x75F40000 - 0x75F5F000      C:\WINNT\system32\appHelp.dll
0x76FD0000 - 0x77048000      C:\WINNT\System32\CLBCATQ.DLL
0x77120000 - 0x771AB000      C:\WINNT\system32\OLEAUT32.dll
0x77050000 - 0x77115000      C:\WINNT\System32\COMRes.dll
0x77C00000 - 0x77C07000      C:\WINNT\system32\VERSION.dll
0x76670000 - 0x76757000      C:\WINNT\System32\SETUPAPI.dll
0x5AD70000 - 0x5ADA4000      C:\WINNT\System32\UxTheme.dll
0x63000000 - 0x63096000      C:\WINNT\system32\WININET.dll
0x762C0000 - 0x76348000      C:\WINNT\system32\CRYPT32.dll
0x762A0000 - 0x762B0000      C:\WINNT\system32\MSASN1.dll
0x76F90000 - 0x76FA0000      C:\WINNT\System32\Secur32.dll
0x10000000 - 0x1012D000      c:\program files\google\googletoolbar1.dll
0x1A400000 - 0x1A47A000      C:\WINNT\system32\urlmon.dll
0x71AD0000 - 0x71AD8000      C:\WINNT\System32\WSOCK32.dll
0x71AB0000 - 0x71AC5000      C:\WINNT\System32\WS2_32.dll
0x71AA0000 - 0x71AA8000      C:\WINNT\System32\WS2HELP.dll
0x76C30000 - 0x76C5B000      C:\WINNT\System32\WINTRUST.dll
0x76C90000 - 0x76CB2000      C:\WINNT\system32\IMAGEHLP.dll
0x76B40000 - 0x76B6C000      C:\WINNT\System32\WINMM.dll
0x76380000 - 0x76385000      C:\WINNT\System32\MSIMG32.dll
0x6D510000 - 0x6D58D000      C:\WINNT\System32\DBGHELP.DLL
0x71C20000 - 0x71C6E000      C:\WINNT\System32\netapi32.dll
0x71B20000 - 0x71B31000      C:\WINNT\system32\MPR.dll
0x75F60000 - 0x75F66000      C:\WINNT\System32\drprov.dll
0x71C10000 - 0x71C1D000      C:\WINNT\System32\ntlanman.dll
0x71CD0000 - 0x71CE6000      C:\WINNT\System32\NETUI0.dll
0x71C90000 - 0x71CCC000      C:\WINNT\System32\NETUI1.dll
0x71C80000 - 0x71C86000      C:\WINNT\System32\NETRAP.dll
0x71BF0000 - 0x71C01000      C:\WINNT\System32\SAMLIB.dll
0x76EE0000 - 0x76F17000      C:\WINNT\System32\RASAPI32.DLL
0x76E90000 - 0x76EA1000      C:\WINNT\System32\rasman.dll
0x76EB0000 - 0x76EDB000      C:\WINNT\System32\TAPI32.dll
0x76E80000 - 0x76E8D000      C:\WINNT\System32\rtutils.dll
0x75F70000 - 0x75F79000      C:\WINNT\System32\davclnt.dll
0x722B0000 - 0x722B5000      C:\WINNT\System32\sensapi.dll
0x75A70000 - 0x75B15000      C:\WINNT\system32\USERENV.dll
0x76990000 - 0x769B4000      C:\WINNT\System32\ntshrui.dll
0x76B20000 - 0x76B35000      C:\WINNT\System32\ATL.DLL
0x76170000 - 0x761F8000      C:\WINNT\System32\shdoclc.dll
0x74770000 - 0x747FF000      C:\WINNT\System32\mlang.dll
0x63580000 - 0x63830000      C:\WINNT\System32\mshtml.dll
0x75E90000 - 0x75F37000      C:\WINNT\System32\SXS.DLL
0x6B700000 - 0x6B790000      C:\WINNT\System32\jscript.dll
0x746F0000 - 0x74716000      C:\WINNT\System32\msimtf.dll
0x746C0000 - 0x746E7000      C:\WINNT\System32\MSLS31.DLL
0x76390000 - 0x763AC000      C:\WINNT\System32\IMM32.DLL
0x76620000 - 0x7666E000      C:\WINNT\System32\cscui.dll
0x76600000 - 0x7661B000      C:\WINNT\System32\CSCDLL.dll
0x325C0000 - 0x325D2000      C:\Program Files\Office2003\OFFICE11\msohev.dll
0x71A50000 - 0x71A8B000      C:\WINNT\system32\mswsock.dll
0x71A90000 - 0x71A98000      C:\WINNT\System32\wshtcpip.dll
0x76F20000 - 0x76F45000      C:\WINNT\System32\DNSAPI.dll
0x76FB0000 - 0x76FB7000      C:\WINNT\System32\winrnr.dll
0x76F60000 - 0x76F8C000      C:\WINNT\system32\WLDAP32.dll
0x02C70000 - 0x02C83000      C:\Program Files\Labtec\Labtec Mouse Software\2.0\MOUDL32A.DLL
0x76FC0000 - 0x76FC5000      C:\WINNT\System32\rasadhlp.dll
0x6D350000 - 0x6D35D000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\npjinit13118.dll
0x6D130000 - 0x6D15B000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\beans.ocx
0x6D300000 - 0x6D316000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\jpishare.dll
0x6D3F0000 - 0x6D4C7000      C:\PROGRA~1\Oracle\JINITI~1.18\bin\hotspot\jvm.dll
0x6D220000 - 0x6D227000      C:\PROGRA~1\Oracle\JINITI~1.18\bin\hpi.dll
0x6D380000 - 0x6D38D000      C:\PROGRA~1\Oracle\JINITI~1.18\bin\verify.dll
0x6D250000 - 0x6D268000      C:\PROGRA~1\Oracle\JINITI~1.18\bin\java.dll
0x6D390000 - 0x6D39D000      C:\PROGRA~1\Oracle\JINITI~1.18\bin\zip.dll
0x6D020000 - 0x6D12B000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\awt.dll
0x73000000 - 0x73023000      C:\WINNT\System32\WINSPOOL.DRV
0x6D1E0000 - 0x6D21C000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\fontmanager.dll
0x5ED00000 - 0x5EDC6000      C:\WINNT\System32\OPENGL32.dll
0x68B20000 - 0x68B3E000      C:\WINNT\System32\GLU32.dll
0x73760000 - 0x737A4000      C:\WINNT\System32\DDRAW.dll
0x73BC0000 - 0x73BC6000      C:\WINNT\System32\DCIMAN32.dll
0x0DD70000 - 0x0DFA2000      C:\WINNT\System32\ialmgicd.dll
0x0DFB0000 - 0x0E02B000      C:\WINNT\System32\ialmgdev.dll
0x6D340000 - 0x6D348000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\net.dll
0x0FFA0000 - 0x0FFC1000      C:\WINNT\System32\dssenh.dll
0x6D370000 - 0x6D37A000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\packager.dll
0x0E860000 - 0x0E870000      C:\Program Files\Oracle\JInitiator 1.3.1.18\bin\JNIsharedstubs.dll
0x76BF0000 - 0x76BFB000      C:\WINNT\System32\PSAPI.DLL
Local Time = Tue Aug 29 08:53:29 2006
Elapsed Time = 4
# The exception above was detected in native code outside the VM
# Java VM: Java HotSpot(TM) Client VM (1.3.1_04-b02 mixed mode)
#

LabVIEW 2010 crash when calling user32.dll

Interesting LabVIEW 2010 "feature" I discovered this morning.
Attached are two identical VIs, one saved in 2010 and one saved in 2009. These VIs were specifically written to demonstrate the bug I stumbled upon this afternoon. Each VI when run should allow you to find a specific program (window) open in Microsoft Windows and bring it to the foreground. It relies on "user32.dll" to perform this operation. It also allows you to specify the calling convention for the function call.
In LV 2009, either calling convention works, without error. However, in LV 2010 the calling convention for the function must be "stdcall (WINAPI)" and not the default "C". If the calling convention is "C" then LabVIEW crashes and closes without warning.
If you happen to have both LV 2009 and LV 2010 on your computer, I would love to hear if this phenomenon is duplicated so that I can pinpoint whether the bug is LV 2010 related or is more specific to my personal setup.
Thanks,
~David
Solved!
Go to Solution.
Attachments:
LV2010 test.vi ‏13 KB
LV2009 test.vi ‏14 KB

221113
Return
CLFN with the wrong calling convention may siliently crash LabVIEW.
LabVIEW 8.5 through 2009 could adjust the calling convention at run time if the user selected the wrong option. In 2010 this no longer happens. More information is found in KnowledgeBase 59KB14WI
Workaround: Use the correct calling convention
Reported Version: 2010 32-bit
Resolved Version: N/A
Added: 07/23/2010
From 2010 release notes.
Paul Falkenstein
Coleman Technologies Inc.
CLA, CPI, AIA-Vision
Labview 4.0- 2013, RT, Vision, FPGA

User32.dll GetGuiResources handle issue

Hi,
I need help in my LabVIEW 2009 vi.I am basically trying to get GDI object count for a process and log the same for certain amount of time (something like Windows task manager-but I intend to use LabVIEW for this purpose as a learning)
I have a prototype vi which gets process ID from a process name (say, notepad.exe), gets a handle to this ID and calls user32.dll [GetGuiResources] method to get the GDI object count. When I use c# for programming, I am able to get the GDI count, but when I follow the same steps in LabVIEW, I do not get the same. I have narrowed the problem to the last step where the 'handle' gets passed to user32.dll. I do not know what Iam doing wrong in the vi. The call to the method also seems fine- No error is reported! I am I doing something wrong while using type cast step?
Steps to reproduce issue: Launch notepad application and run c# file or LabVIEW vi. Observe we do not get the GDI count in case of LabVIEW.
Please suggest me a solution. I have attached both c# code and LabVIEW vi for reference.
Solved!
Go to Solution.
Attachments:
prototype.vi ‏13 KB
Program.txt ‏2 KB

Well, I really doubt that the .Net Object Handle is directly the Windows Handle value itself. This is rather a LabVIEW refnum wrapping the actual object which may or may not be the handle itself. So you can't just typecast this and hope for Windows to recognize it as a valid process handle.
Instead you should treat it as object and execute a Method on it to convert its internal value into a LabVIEW datatype such ans an Int64. ;-)
And btw. running your VI repeatedly will cause a huge memory leak. You have to close every object refnum properly in order to not have LabVIEW and .Net keep creating objects that stay lingering around until you close your LabVIEW app.
.Net has an automatic object deletion that marks all objects whose last referencing variable goes out of program flow scope for deletion. So there is no obj.dispose() or similar method necessary. LabVIEW handles that a little different for various reasons and only deletes objects automatically when the top level VI in whose hierarchy an object refnum was created goes idle.
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions
Attachments:
prototype.vi ‏15 KB

Awt.dll error?

hi,
i have noticed every so often that my computer goes into 16bit color mode, and i get an error about some display driver not working properly..and i noticed that I get a text file on my desktop from the JVM...here it is:
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION (0xc0000005) occurred at PC=0x5D2AF40
Function=Java_sun_java2d_loops_MaskFill_MaskFill+0x6800
Library=C:\Program Files\Java\j2re1.4.2_05\bin\awt.dll
Current Java thread:
     at sun.java2d.loops.Blit.Blit(Native Method)
     at sun.java2d.pipe.DrawImage.blitSurfaceData(Unknown Source)
     at sun.java2d.pipe.DrawImage.renderSurfaceData(Unknown Source)
     at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
     at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
     at sun.java2d.pipe.DrawImage.copyImage(Unknown Source)
     at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
     at sun.java2d.SunGraphics2D.drawImage(Unknown Source)
     at javax.swing.JComponent.paintWithOffscreenBuffer(Unknown Source)
     at javax.swing.JComponent.paintDoubleBuffered(Unknown Source)
     at javax.swing.JComponent.paint(Unknown Source)
     at java.awt.GraphicsCallback$PaintCallback.run(Unknown Source)
     at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source)
     at sun.awt.SunGraphicsCallback.runComponents(Unknown Source)
     at java.awt.Container.paint(Unknown Source)
     at sun.awt.RepaintArea.paint(Unknown Source)
     at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
     at java.awt.Component.dispatchEventImpl(Unknown Source)
     at java.awt.Container.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.EventQueue.dispatchEvent(Unknown Source)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.run(Unknown Source)
Dynamic libraries:
0x00400000 - 0x00419000      C:\Program Files\Internet Explorer\IEXPLORE.EXE
0x7C900000 - 0x7C9B0000      C:\WINDOWS\system32\ntdll.dll
0x7C800000 - 0x7C8F4000      C:\WINDOWS\system32\kernel32.dll
0x77C10000 - 0x77C68000      C:\WINDOWS\system32\msvcrt.dll
0x77D40000 - 0x77DD0000      C:\WINDOWS\system32\USER32.dll
0x77F10000 - 0x77F56000      C:\WINDOWS\system32\GDI32.dll
0x77F60000 - 0x77FD6000      C:\WINDOWS\system32\SHLWAPI.dll
0x77DD0000 - 0x77E6B000      C:\WINDOWS\system32\ADVAPI32.dll
0x77E70000 - 0x77F01000      C:\WINDOWS\system32\RPCRT4.dll
0x77760000 - 0x778CC000      C:\WINDOWS\system32\SHDOCVW.dll
0x77A80000 - 0x77B14000      C:\WINDOWS\system32\CRYPT32.dll
0x77B20000 - 0x77B32000      C:\WINDOWS\system32\MSASN1.dll
0x754D0000 - 0x75550000      C:\WINDOWS\system32\CRYPTUI.dll
0x76C30000 - 0x76C5E000      C:\WINDOWS\system32\WINTRUST.dll
0x76C90000 - 0x76CB8000      C:\WINDOWS\system32\IMAGEHLP.dll
0x77120000 - 0x771AC000      C:\WINDOWS\system32\OLEAUT32.dll
0x774E0000 - 0x7761C000      C:\WINDOWS\system32\ole32.dll
0x5B860000 - 0x5B8B4000      C:\WINDOWS\system32\NETAPI32.dll
0x771B0000 - 0x77256000      C:\WINDOWS\system32\WININET.dll
0x76F60000 - 0x76F8C000      C:\WINDOWS\system32\WLDAP32.dll
0x77C00000 - 0x77C08000      C:\WINDOWS\system32\VERSION.dll
0x629C0000 - 0x629C9000      C:\WINDOWS\system32\LPK.DLL
0x74D90000 - 0x74DFB000      C:\WINDOWS\system32\USP10.dll
0x773D0000 - 0x774D2000      C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.2180_x-ww_a84f1ff9\comctl32.dll
0x7C9C0000 - 0x7D1D4000      C:\WINDOWS\system32\SHELL32.dll
0x5D090000 - 0x5D127000      C:\WINDOWS\system32\comctl32.dll
0x5AD70000 - 0x5ADA8000      C:\WINDOWS\system32\uxtheme.dll
0x74720000 - 0x7476B000      C:\WINDOWS\system32\MSCTF.dll
0x75F80000 - 0x7607C000      C:\WINDOWS\system32\BROWSEUI.dll
0x20000000 - 0x20012000      C:\WINDOWS\system32\browselc.dll
0x77B40000 - 0x77B62000      C:\WINDOWS\system32\appHelp.dll
0x76FD0000 - 0x7704F000      C:\WINDOWS\system32\CLBCATQ.DLL
0x77050000 - 0x77115000      C:\WINDOWS\system32\COMRes.dll
0x77FE0000 - 0x77FF1000      C:\WINDOWS\system32\Secur32.dll
0x77260000 - 0x772FC000      C:\WINDOWS\system32\urlmon.dll
0x77A20000 - 0x77A74000      C:\WINDOWS\System32\cscui.dll
0x76600000 - 0x7661D000      C:\WINDOWS\System32\CSCDLL.dll
0x77920000 - 0x77A13000      C:\WINDOWS\system32\SETUPAPI.dll
0x10000000 - 0x1000C000      C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
0x010B0000 - 0x01163000      C:\PROGRA~1\SPYBOT~1\SDHelper.dll
0x5EDD0000 - 0x5EDE7000      C:\WINDOWS\system32\olepro32.dll
0x23100000 - 0x2311F000      C:\Program Files\Ipswitch\WS_FTP Pro\wsbho2k0.dll
0x23300000 - 0x233B5000      C:\Program Files\Ipswitch\WS_FTP Pro\wsftpext.dll
0x25100000 - 0x251D0000      C:\Program Files\Ipswitch\WS_FTP Pro\LIBEAY32.dll
0x71AD0000 - 0x71AD9000      C:\WINDOWS\system32\WSOCK32.dll
0x71AB0000 - 0x71AC7000      C:\WINDOWS\system32\WS2_32.dll
0x71AA0000 - 0x71AA8000      C:\WINDOWS\system32\WS2HELP.dll
0x25000000 - 0x25027000      C:\Program Files\Ipswitch\WS_FTP Pro\SSLEAY32.dll
0x23500000 - 0x2350F000      C:\Program Files\Ipswitch\WS_FTP Pro\sslsvc.dll
0x23600000 - 0x23625000      C:\Program Files\Ipswitch\WS_FTP Pro\wsftplib.dll
0x22200000 - 0x22211000      C:\Program Files\Ipswitch\WS_FTP Pro\wsfirscr.dll
0x22100000 - 0x2210C000      C:\Program Files\Ipswitch\WS_FTP Pro\wshosts.dll
0x23900000 - 0x2394C000      C:\Program Files\Ipswitch\WS_FTP Pro\ipspgp.dll
0x23700000 - 0x2385D000      C:\Program Files\Ipswitch\WS_FTP Pro\res0409.dll
0x73DD0000 - 0x73ECE000      C:\WINDOWS\system32\MFC42.DLL
0x76EE0000 - 0x76F1C000      C:\WINDOWS\system32\RASAPI32.dll
0x76E90000 - 0x76EA2000      C:\WINDOWS\system32\rasman.dll
0x76EB0000 - 0x76EDF000      C:\WINDOWS\system32\TAPI32.dll
0x76E80000 - 0x76E8E000      C:\WINDOWS\system32\rtutils.dll
0x76B40000 - 0x76B6D000      C:\WINDOWS\system32\WINMM.dll
0x6BD00000 - 0x6BD0D000      C:\WINDOWS\system32\SYNCOR11.DLL
0x75E90000 - 0x75F40000      C:\WINDOWS\system32\SXS.DLL
0x013D0000 - 0x01458000      C:\WINDOWS\system32\shdoclc.dll
0x01460000 - 0x01725000      C:\WINDOWS\system32\xpsp2res.dll
0x01730000 - 0x0174D000      C:\PROGRA~1\DOWNLO~1\MDPPH.DLL
0x75CF0000 - 0x75D81000      C:\WINDOWS\system32\mlang.dll
0x71A50000 - 0x71A8F000      C:\WINDOWS\system32\mswsock.dll
0x662B0000 - 0x66308000      C:\WINDOWS\system32\hnetcfg.dll
0x71A90000 - 0x71A98000      C:\WINDOWS\System32\wshtcpip.dll
0x77C70000 - 0x77C93000      C:\WINDOWS\system32\msv1_0.dll
0x76D60000 - 0x76D79000      C:\WINDOWS\system32\iphlpapi.dll
0x7D1E0000 - 0x7D492000      C:\WINDOWS\system32\msi.dll
0x769C0000 - 0x76A73000      C:\WINDOWS\system32\USERENV.dll
0x605D0000 - 0x605D9000      C:\WINDOWS\system32\mslbui.dll
0x722B0000 - 0x722B5000      C:\WINDOWS\system32\sensapi.dll
0x0FFD0000 - 0x0FFF8000      C:\WINDOWS\system32\rsaenh.dll
0x76F20000 - 0x76F47000      C:\WINDOWS\system32\DNSAPI.dll
0x76FC0000 - 0x76FC6000      C:\WINDOWS\system32\rasadhlp.dll
0x7D4A0000 - 0x7D782000      C:\WINDOWS\System32\mshtml.dll
0x746C0000 - 0x746E7000      C:\WINDOWS\System32\msls31.dll
0x746F0000 - 0x7471A000      C:\WINDOWS\System32\msimtf.dll
0x5C2C0000 - 0x5C300000      C:\WINDOWS\ime\sptip.dll
0x74C80000 - 0x74CAC000      C:\WINDOWS\system32\OLEACC.dll
0x76080000 - 0x760E5000      C:\WINDOWS\system32\MSVCP60.dll
0x02630000 - 0x02641000      C:\WINDOWS\IME\SPGRMR.DLL
0x02650000 - 0x026AB000      C:\Program Files\Common Files\Microsoft Shared\INK\SKCHUI.DLL
0x325C0000 - 0x325D2000      C:\Program Files\Microsoft Office\OFFICE11\msohev.dll
0x75C50000 - 0x75CBE000      C:\WINDOWS\System32\jscript.dll
0x66E50000 - 0x66E8F000      C:\WINDOWS\System32\iepeers.dll
0x73000000 - 0x73026000      C:\WINDOWS\System32\WINSPOOL.DRV
0x76200000 - 0x76271000      C:\WINDOWS\System32\mshtmled.dll
0x72D20000 - 0x72D29000      C:\WINDOWS\system32\wdmaud.drv
0x72D10000 - 0x72D18000      C:\WINDOWS\system32\msacm32.drv
0x77BE0000 - 0x77BF5000      C:\WINDOWS\system32\MSACM32.dll
0x77BD0000 - 0x77BD7000      C:\WINDOWS\system32\midimap.dll
0x6D460000 - 0x6D470000      C:\Program Files\Java\j2re1.4.2_05\bin\npjpi142_05.dll
0x6D330000 - 0x6D348000      C:\Program Files\Java\j2re1.4.2_05\bin\jpiexp32.dll
0x76FB0000 - 0x76FB8000      C:\WINDOWS\System32\winrnr.dll
0x6D3A0000 - 0x6D3B8000      C:\Program Files\Java\j2re1.4.2_05\bin\jpishare.dll
0x08000000 - 0x08139000      C:\PROGRA~1\Java\J2RE14~2.2_0\bin\client\jvm.dll
0x01B70000 - 0x01B77000      C:\PROGRA~1\Java\J2RE14~2.2_0\bin\hpi.dll
0x01B90000 - 0x01B9E000      C:\PROGRA~1\Java\J2RE14~2.2_0\bin\verify.dll
0x01BA0000 - 0x01BB9000      C:\PROGRA~1\Java\J2RE14~2.2_0\bin\java.dll
0x01BC0000 - 0x01BCD000      C:\PROGRA~1\Java\J2RE14~2.2_0\bin\zip.dll
0x05D20000 - 0x05E32000      C:\Program Files\Java\j2re1.4.2_05\bin\awt.dll
0x76390000 - 0x763AD000      C:\WINDOWS\system32\IMM32.dll
0x05E40000 - 0x05E91000      C:\Program Files\Java\j2re1.4.2_05\bin\fontmanager.dll
0x73760000 - 0x737A9000      C:\WINDOWS\system32\ddraw.dll
0x73BC0000 - 0x73BC6000      C:\WINDOWS\system32\DCIMAN32.dll
0x73940000 - 0x73A10000      C:\WINDOWS\system32\D3DIM700.DLL
0x6D310000 - 0x6D324000      C:\Program Files\Java\j2re1.4.2_05\bin\jpicom32.dll
0x065B0000 - 0x065BF000      C:\Program Files\Java\j2re1.4.2_05\bin\net.dll
0x064A0000 - 0x064BE000      C:\Program Files\Java\j2re1.4.2_05\bin\jpeg.dll
0x064D0000 - 0x064F2000      C:\Program Files\Java\j2re1.4.2_05\bin\dcpr.dll
0x59A60000 - 0x59B01000      C:\WINDOWS\system32\DBGHELP.dll
0x76BF0000 - 0x76BFB000      C:\WINDOWS\system32\PSAPI.DLL
Heap at VM Abort:
Heap
def new generation   total 768K, used 252K [0x10010000, 0x100e0000, 0x10770000)
eden space 704K, 26% used [0x10010000, 0x1003f008, 0x100c0000)
from space 64K, 100% used [0x100d0000, 0x100e0000, 0x100e0000)
to   space 64K,   0% used [0x100c0000, 0x100c0000, 0x100d0000)
tenured generation   total 8660K, used 7182K [0x10770000, 0x10fe5000, 0x16010000)
   the space 8660K, 82% used [0x10770000, 0x10e73980, 0x10e73a00, 0x10fe5000)
compacting perm gen total 10496K, used 10249K [0x16010000, 0x16a50000, 0x1a010000)
   the space 10496K, 97% used [0x16010000, 0x16a12700, 0x16a12800, 0x16a50000)
Local Time = Tue Oct 12 13:24:35 2004
Elapsed Time = 33
# The exception above was detected in native code outside the VM
# Java VM: Java HotSpot(TM) Client VM (1.4.2_05-b04 mixed mode)
#...anyone seen this before, or know why it happens??
thanks

It sounds like your display driver may not be working properly. Have you looked for an updated version?

Satellite A110: DLL error after security update

After the Inst. of the last security update from the 04.04.2007 I have the following error message after the system start:
RTHDCPL.EXE-illigales shift to a System-DLL
The System-DLL "user32.dll" it was shifted in the memory. The application is not explained perfectly. The file was shifted,
because the DLL "C:WINDOWSsystem32HHCTLR.OCX" book an address area which is booked for Windows-System-DLL's.
If they procure for themselves from the DLL supplier a new DLL.
After a system restoration the error message, after the renewed Inst. of the Window update was away again there.
Can somebody help me there?
Many thanks greeting
U.Z.

I agree with Mike. Before you will start a new thread you should check the threads which were already posted here in the forum.
It makes no sense to open new threads about the same problem!!!
Take a look in this thread:
http://forums.computers.toshiba-europe.com/forums/thread.jspa?threadID=21936

User32.dll error in Safari 4

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