How to eliminate advapi32.dll error in Labview RT
Hi all,
I am having a problem deploying a RT application to the remote machine. I get an error stating Error loading 'WS2Help '.dll: Missing
export 'AllocateAndInitializeSid' from ADVAPI32.DLL' After searching the internet for a while I know that this is a dll that the labview realtime os cannot use. However I do not know if there is a tool/debugger that I can use that will tell me what vi's are calling this dll. If I know what is calling it I figure I can figure out an alternative to that function. Any help is appreciated. Thanks.
Hi KidMoe,
In addition to the information (and the program) from the thread that mathan linked, here is a little more about that dll. WS2Help.dll is used by Internet and network applications. Specifically, the file contains functions used by the Windows Sockets API.
Regards,
Charlie Piazza
Staff Product Support Engineer, RF
National Instruments
Similar Messages
-
How to reinstall APISupport.dll error detected after windows open
I am getting error message after windows open that TB\APISupport\APISupport.dll application could not be found. How shall I remove this error.Regards
Hi @raghavraj ,
Welcome to the HP Support Forums! I did some research into that error message and it appears as if it is a virus or malware. I would recommend that you run your anti-virus and anti-malware software to fix this issue. It appears to be related to a Conduit search program or add-on.
Please click “Accept as Solution ” if you feel my post solved your issue.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Thank you,
BHK6
I work on behalf of HP -
How to execute C#-DLL-functions in labview?
Hello,
i created a c#-dll that communicates to a LAN-module using modbus. (ReadDI, WriteDO).
The c#-dll references two external DLLs.
How can i call my dll in labview and execute the functions?
Thanks for helpC# is .NET, so use .NET interface.
Norbert
CEO: What exactly is stopping us from doing this?
Expert: Geometry
Marketing Manager: Just ignore it. -
How to track ntdll.dll error for Acrobat 9.3.x?
Hi,
While running Acrobat 9.3.x in embedded mode for my application I get this error:
Faulting application Acrobat.exe, version 9.3.3.177, faulting module ntdll.dll, version 5.2.3790.3959, fault address 0x0002bc34
What is the best way to track the reason of it? It usually happens inside my developed Acrobat plugin with SDK 8.x, but usual DURING/HANDLER doesn't help in that case to catch it.
I'm developing with Visual Studio 2005. Should I try to enable any of C++ exception tracking or the only way is to prepare PDB (program database) file and try track done what is the line?
Any help will be highly appreciated.
I'll try to update today my Acrobat to 9.3.4.x and see if it's the same.Ok, after playing more with that and stopping at Access violation - I get this situation:
0:000> g
(f9c.970): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=77d0510c ebx=00150000 ecx=0000003c edx=014e0000 esi=77d051c0 edi=77d051b8
eip=7c82a0d0 esp=00123260 ebp=0012347c iopl=0 nv up ei pl nz ac pe nc
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010216
ntdll!RtlAllocateHeap+0xfa:
7c82a0d0 884706 mov byte ptr [edi+6],al ds:0023:77d051be=77
and stack trace (where I don't see my plugin actually):
WARNING: Stack unwind information not available. Following frames may be wrong.
0012347c 776d7284 ntdll!RtlAllocateHeap+0xfa
00123494 776d6a69 ole32!CoGetCurrentProcess+0x10b6
001236cc 776d6cb5 ole32!CoGetCurrentProcess+0x89b
00123728 776d61b1 ole32!CoGetCurrentProcess+0xae7
00123748 776b3616 ole32!CreateFileMoniker+0x1886
001237a4 776b2322 ole32!CoGetMarshalSizeMax+0x1044
001237e0 776d6100 ole32!CoMarshalInterface+0x74
00123838 776d6498 ole32!CreateFileMoniker+0x17d5
001242c4 03169a2c ole32!CoGetCurrentProcess+0x2ca
0012432c 031696c2 Acrobat_3000000!AcroWinBrowserMain+0x27772
00124354 030e43f9 Acrobat_3000000!AcroWinBrowserMain+0x27408
001243a0 0314799f Acrobat_3000000!DllCanUnloadNow+0x634ef
00124400 03687c8f Acrobat_3000000!AcroWinBrowserMain+0x56e5
001245f0 7c829fb5 Acrobat_3000000!PDFLTerm+0x7fccf
001245fc 7c829f3d ntdll!RtlGetNtGlobalFlags+0x38
001246dc 78134c39 ntdll!RtlFreeHeap+0x126
001246e8 78134c58 MSVCR80!free+0xcd
00000000 00000000 MSVCR80!free+0xec
So, why does Acrobat Professional fail with Access violation error? -
How to eliminate New Safari error message
Hi,
I just did the latest update to Safari yesterday and now I can't get rid of an annoying error message. How to get rid of the Safari error message, " we're sorry but the version of Safari you are using does not support community toolbar". Please advise.
Thanks
Message was edited by: omshantiI too am having the hanging problems since upgrading to S5 a few days ago. I attempted to use the solution offered below, yet none of those files exist on my machine. Any other suggestions? Thank you.
"Actually it is the other way round!
That toolbar/ct plugin seems to cause problems for all who install it!
Close Safari, then locate and delete the following files and it should be gone:
/Library/Application Support/Conduit
/Library/InputManagers/CTLoader
/Library/Receipts/ctloader.pkg
/Library/Receipts/<Toolbar name>.pkg
/Library/Application Support/SIMBL/Plugins/CT2285220.bundle
/Users/<User name>/Library/Application Support/Conduit
where / is your the root library on your Hard Disk."
Message was edited by: Keith Tasker
Message was edited by: Keith Tasker
Message was edited by: Keith Tasker -
How to call a dll which has one VISA name as input
Hi there,
The Labview application builder can generate a dll file from a vi which is a simple serial comunication program using VISA name as one control.
The problem is how to call the dll file in Labview which has a VISA name as INPUT?
Thanks!
GeorgeI would suggest modifying the LabVIEW VI so that the input is a string control instead of a visa control. The LabVIEW application will work the same and there is no need for any casting. All visa VIs can take a string as an input. Then when you recreate the dll make the input a string. Then you can easily pass a string to the dll from any API.
-Josh -
Hi
Everybody ,
I am working with pci-6723 and labview 7.1 yesterday when iwas testing , the programme was running , suddenly the power has gone , since i have not connected my system to UPS system got shutdown , and when i booted pc its higlighted this error , now to what extent this problem affects to my software, and how to fix it.
"Internal error or labview crash in 7.1ver thread.cpp(2842) whats reasons and how to fix it"
Thanks in advance
RajeshHello Rajesh,
Do you get this error frequently or you got it only once after the power shutdown? Are you making a call to a DLL in multithreaded environment? Try mass compiling the VI by going to Tools->Advanced->Mass Compile. Also please follow the suggestions provided in this knowledge base entry regarding thread.cpp and see if that will fix the problem:
http://digital.ni.com/public.nsf/websearch/01B186B5CEB1D07786256747000F4319?OpenDocument
If you continue to have this error, is there any way you can send me a pared-down example demonstrating what your program does, so I can at least investigate to see if I can narrow down the cause of the thread.cpp failure?
Thanks and good luck!
Shakhina P.
National Instruments -
NI 5660 Driver DLL Errors when using Teststand 2010 and LabVIEW Run-Time Engine 2010
This problem seems similar to the post "Resource not found error in executable on development machine." but I didn't want to repost under that thread because I only happened upon it by chance and none of my searches brought me there... so I made a more descriptive Subject.
I am working on a system that uses a PXI Chassis with a NI 5600 Downconverter and a NI 5620 high speed digitizer, among other PXI Cards.
I inherited working code written in LabVIEW 2010, running with the LabVIEW Run-Time Engine 2010. The code was using a custom executive and my task was to rewrite the test using TestStand 2010. I reused the majority of the old code. The old code used NI-5660 to control the 5600 and 5620. When I run my sequence using the LV Development System and TestStand, it runs without any issues. When I change the adapter over to LabVIEW Run-Time Engine 2010, all of my NI5660 VIs become broken due to DLL issues. It warns that the nipxi5600u.dll was not initialized correctly. Many of the errors are associated with the NI Tuner and NI Scope. After this LabVIEW will crash randomly, and the seqeunce will not work in TestStand even when back with the LV Development Adapter. The only way to recover after this is to restart the computer - TestStand automatically reverts back to the development system, the VIs are no longer broken and the sequence works again.
I have all of my VIs associated with a project. After reading a little bit about DLLs and TestStand, I found all of the DLLs in the dependencies section of my project and added them to my TestStand workspace. I also used Dependency Walker to track down the problems with the nipxi5600u.dll, the 2 DLL files that it said were not found already existed in the same folder as the original DLL (C:\Windows\System32). I have also performed a Mass Compile to make sure everything was running in LV 2010. If I skip the steps involving the 5660, my entire sequence runs fine.
The previous code was running with the LabVIEW Run-Time Engine without any issues. Is there just a step I am missing? Has anyone seen anything like this before? I can send screenshots of errors to provide more detail if necessary.I have tried some more things and still can't get it to work. I have added the VIs mentioned in the Notes On Creating Modulation Executables KB both to the TestStand workspace and the LabVIEW project holding all of my VIs. This did not change the results.
When I try to run my sequence, The first error I get is shown in Error 1445.bmp. This happens when I try to use the NI 5660 initialize.vi. If I click ignore, the next error I see is shown in Error -20551.bmp. When I try to open the VI to look at it, I get the 2 DLL errors shown in Error loading nipxi5600u.bmp and Error loading nidaq32.bmp. When I close TestStand, I get the error LabVIEW Fatal Error.bmp.
Attachments:
Error1445.JPG 164 KB
Error -20551.JPG 174 KB
Error loading nipxi5600u.JPG 9 KB -
How can i call a DLL file from labview?
Iam using a sensoray 2601 module.It is given as DLL file(S2600.DLL).How can i call this function from LabVIEW?
Please Mark the solution as accepted if your problem is solved and donate kudoesAs far as I can tell problems might occur with the call library function node if the the DLL from visual basic is actually an ActiveX dll if that is the case it seems calling the dll by using the Invoke node is the way to go.
Have a look at this
/sletten -
How to load DLL library on Labview?
Hi
I have an application that is working well in Visual C++ 2012. I would like to load the dll library on labview and to execute the code on labview. I have only the DLL file, the working application and the help file. Is it possible to realise this task on labview using Call Library Function Node.
I have par example the following code in .cpp file:
void CMTBClientUsingCOMDlg:nBnClickedConnect()
// TODO: Add your control notification handler code here
try
// login to MTB, using english language
m_MTBConnection->Login(("en"), &m_ID);
// get MTB root (forcing an internal QueryInterface() on IMTBRoot!)
m_Root = (IUnknown*)(m_MTBConnection->GetRoot((BSTR)m_ID));
// ask root to return the number of devices
int count = m_Root->GetDeviceCount();
// list all devices
for (int i=0; i < count; i++)
_bstr_t name = ((IMTBIdentPtr)m_Root->GetDevice(i))->GetName();
m_ComboDevices.AddString(name);
if( m_ComboDevices.GetCount() > 0)
m_ComboDevices.SetCurSel(0);
OnCbnSelchangeDevices();
m_BtnConnect.EnableWindow(false);
m_BtnDisconnect.EnableWindow(true);
catch(_com_error e)
// connection close
OnBnClickedDisconnect();
DisplayError(&e);
How to execute this code on labview?
Best regardsHi
I have attached the help file describing the dll library (MTBApi.dll). My working program made on Visual C++ Dot Net is very big and therefore I can’t attach it.
In my header file I import at the beginning the dll library on this way:
#import "MTBApi.tlb" named_guids
using namespace MTBApi;
Than I have a class:
class CMTBClientUsingCOMDlg : public CDialogEx
public:
CMTBClientUsingCOMDlg(CWnd* pParent = NULL); // standard constructor
~CMTBClientUsingCOMDlg(); // standard destructor
enum { IDD = IDD_MTBCLIENTUSINGCOM_DIALOG };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
protected:
HICON m_hIcon;
IMTBConnectionPtr m_MTBConnection;
IMTBRootPtr m_Root;
CComBSTR m_ID;
IMTBChangerPtr m_Changer;
IMTBDevicePtr m_Device;
DECLARE_MESSAGE_MAP()
public:
afx_msg void OnBnClickedConnect();
CButton m_BtnConnect;
In my .cpp file I have:
CMTBClientUsingCOMDlg::CMTBClientUsingCOMDlg(CWnd* pParent /*=NULL*/)
: CDialogEx(CMTBClientUsingCOMDlg::IDD, pParent)
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
CoInitialize(NULL);
try
// create an instance of the connection class which can connect to the server
m_MTBConnection = IMTBConnectionPtr(CLSID_MTBConnection);
catch(_com_error e)
CMTBClientUsingCOMDlg::~CMTBClientUsingCOMDlg()
void CMTBClientUsingCOMDlg:isplayError(_com_error* e)
void CMTBClientUsingCOMDlg:oDataExchange(CDataExchange* pDX)
CDialogEx:oDataExchange(pDX);
DDX_Control(pDX, IDC_CONNECT, m_BtnConnect);
BEGIN_MESSAGE_MAP(CMTBClientUsingCOMDlg, CDialogEx)
ON_BN_CLICKED(IDC_CONNECT, &CMTBClientUsingCOMDlg:nBnClickedConnect)
END_MESSAGE_MAP()
BOOL CMTBClientUsingCOMDlg:nInitDialog()
CDialogEx:nInitDialog();
void CMTBClientUsingCOMDlg:nPaint()
void CMTBClientUsingCOMDlg:nBnClickedConnect()
try
// login to MTB, using english language
m_MTBConnection->Login(("en"), &m_ID);
// get MTB root (forcing an internal QueryInterface() on IMTBRoot!)
m_Root = (IUnknown*)(m_MTBConnection->GetRoot((BSTR)m_ID));
// ask root to return the number of devices
int count = m_Root->GetDeviceCount();
// list all devices
for (int i=0; i < count; i++)
_bstr_t name = ((IMTBIdentPtr)m_Root->GetDevice(i))->GetName();
catch(_com_error e)
// connection close
My question is how to start this code in labview. How to write the function in labview, par example this function:
m_MTBConnection->Login(("en"), &m_ID);
Best regards
Attachments:
MTBApi.zip 1935 KB -
How to access Call Back Functions using *.dll in the Labview?
Hai,
I am Pavan Ram Kumar Somu.
I am new to Labview, currently I am working on MVB Interface.
I need to access the API functions from *.dll file in Labview, as of now , I am doing this with Call function Library node in Labview but it does not support the following data types like
1. Pointer Arguments(To which memory it points in Labview)
2. function pointers Arguments
3 .pointers in structures and pointer structures in structures and many other data types.
Please Answer the below queries also:
1. How to pass pointer arguments to API functions in DLL and how to collect pointer
return types from API functions in DLL
2. How to pass structure arguments to API functions in DLL and how to collect structure
return types from API functions in DLL
3. How to use callback functions(nothing but function pointers) in Labview and how to
collect callback fuctions return types from API functions in DLL
I need your help while passing these datatypes to API functions in DLL from labview.
Suggest me if there is any other alternative for implementing this task.
I am referencing some examples here:
Examples:
I)
Unsigned short int gf_open_device(void *p_device_config, unsigned long int client_life_sign_timeout, unsigned short int *device_error)
void *p_device_config: How to access/pass these arguments in LabView and to which memory location it points in LabView.
II) #include <windows.h>
#include <process.h>
HANDLE rcvEvent0, rcvEvent1;
/* Function call*/
CanGetReceiveEvent(handle[0], &rcvEvent0);
Above is a piece of C code, Now I want to use HANDLE datatype which is windows based, how to use these type in the LABVIEW.
With regards
Pavan Ramu Samu"Somu" <[email protected]> wrote in message news:[email protected]...
Hai,
I am Pavan Ram Kumar Somu.
I am new to Labview, currently I am working on MVB Interface.
I need to access the API functions from *.dll file in Labview, as of now , I am doing this with Call function Library node in Labview but it does not support the following data types like
1. Pointer Arguments(To which memory it points in Labview)
2. function pointers Arguments
3 .pointers in structures and pointer structures in structures and many other data types.
Please Answer the below queries also:
1. How to pass pointer arguments to API functions in DLL and how to collect pointer
return types from API functions in DLL
2. How to pass structure arguments to API functions in DLL and how to collect structure
return types from API functions in DLL
3. How to use callback functions(nothing but function pointers) in Labview and how to
collect callback fuctions return types from API functions in DLL
I need your help while passing these datatypes to API functions in DLL from labview.
Suggest me if there is any other alternative for implementing this task.
I am referencing some examples here:
Examples:
I)
Unsigned short int gf_open_device(void *p_device_config, unsigned long int client_life_sign_timeout, unsigned short int *device_error)
void *p_device_config: How to access/pass these arguments in LabView and to which memory location it points in LabView.
II) #include <windows.h>
#include <process.h>
HANDLE rcvEvent0, rcvEvent1;
/* Function call*/
CanGetReceiveEvent(handle[0], &rcvEvent0);
Above is a piece of C code, Now I want to use HANDLE datatype which is windows based, how to use these type in the LABVIEW.
With regardsPavan Ramu Samu
Search the forum (forums.ni.com) for callback, pointer or handle, and you'll find that it is all possible, but not very easy.
e.g.: http://forums.ni.com/ni/board/message?board.id=170&message.id=88974&requireLogin=False
Regards,
Wiebe. -
How to use third party DLL's in LabVIEW
Hi all,
Am using maxon EPOS 2 (Easy Positionning system) to control the EC motor. It comes with the 32-Bit Windows DLL for labVIEW. How to use these library unctions in labVIEW properly? When i try to call those library function in a LabVIEW program, it's showing me that one warning affecting one caller and so the subVI is not executable. Do i have to change the location of the library files or make to make any other changes??
Solved!
Go to Solution.Have you seen the KB: Program a Maxon EPOS Controler using LabVIEW ?
Christian -
I am running Windows 7 64Bit system and everything was working normal. However, I am now getting an error message stating objc.dll is missing. I've re-installed Itunes but to no avail. How can I get this error message corrected?
See this User Tip by turingtest2
https://discussions.apple.com/docs/DOC-6562 -
just reinstalled itunes due to need to fix msvcr80.dll error;
now itunes wont run because itunes library.itl cant be read created by newer version itunes.
how do i resolve this ?By way of experiment, let's first try specifically choosing a library for iTunes to open.
Quit iTunes if that error message is showing. Now hold down your Shift key, and then open iTunes. (Keep holding down the shift key while iTunes is opening.)
You should see a dialog asking you if you want to choose or create a library, as per the following screenshot:
Click "Choose Library ..."
You should now see a screen like the following screenshot:
Select the "iTunes Library.itl" file (shown circled in the screenshot) and click "Open".
Does your iTunes library open without the error? -
Cannot reinstall latest version of ITunes. Receive a MSVCR80.dll error message. How do I correct this?
Click here and follow the instructions.
(98798)
Maybe you are looking for
-
There is a split invoice indicator in the condition details in the PO Conditions tab. Does anyone know what this is used for?
-
Success with iDefrag and DiskWarrior on my Intel iMac! (indirectly)
Had some very good success using iDefrag and DiskWarrior on my intel iMac, both of which do not run directly on the intel platform yet. As I had observed a gradual (modest) slow-down over the course of the past month since I got my iMac, I couldn't h
-
How to Fax with SAP R/3 4.7
Hey guys, i have to configure our SAP R/3 release 4.7 system, so that it is able to send a Fax. I have read about SAPconnect and the SMTP PlugIn from WebAS. I found many information about the configuration at the SAP system, but nothing about server
-
HT201177 ICON DELETED ACCIDENTALLY
How do I get an icon back on my MacBook Pro Bar after I accidentally deleted it? Thanks for any help in advance!
-
Got error when use case statement in oracle stored procedure
Hi, I have a query like: select merchant_id, case when product_type='K' then 'Production' when product_carrier='UC' THEN 'Shipping' end the_type from product_tbl where merchant_id=10114 It works fine. But as soon as I put it into a stored procedure,