Home > Access Violation > Unhandled Exception At In Vb6.exe Access Violation Reading Location

Unhandled Exception At In Vb6.exe Access Violation Reading Location


It is possible that you have failed to apply Service Packs and so might be stumbling over bugs in old versions of the runtime or component libraries. It's kinda moot, if the function isn't found. If anyone can shed some light on this situation i would be very great-full. T_T db.Recordset.FindLast CCIF_No = "" now codes like this gets a "variable not defined" error on the "CCIF_No=" part Edited 6 Years Ago by drewpee: n/a visual-basic-6 This article has been have a peek here

Aug 22, 2012 at 9:09am UTC coder777 (6102) The problem is that there are more uninitialzed objects. Why isn't the religion of R'hllor, The Lord of Light, dominant? PW_RFP = cross3(B0V_RFP,PA_RFP)/(NRM2(B0V_RFP)**2) ! <<

Unhandled Exception C++ Access Violation

Vista or 7? Debugging it in VS2010 results in the aforementioned error followed by a statement that "source code not found". I even downloaded a fresh VB6 setup CD from www.Plunder.com and retried it but in vain. Hard to find, but it fixed my problem.   thanks, Patrik Thursday, April 26, 2007 8:36 AM Reply | Quote All replies 0 Sign in to vote the message "Unhandled exception

Whenever I exit from the IDE, I get an error: 'Visual Basic has stopped working.' and am prompted to debug or close the program after checking online for a solution. I generally start at the point of error, see where the bad address comes from (analyzing the instruction stream and registers), and work backwards from there. If you code has div zeros which are in fact bugs what other problems do you have? C++ Unhandled Exception Handler Reply With Quote Quick Navigation C++ and WinAPI Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Visual C++ & C++ Programming Visual C++ Programming Visual

I have no c functions being called (i had thought these were the problem previously). Unhandled Exception Access Violation Reading Location Visual C++ The error is 100% random times, the only requirement is that the sockets are open and sending/receiving data. b) Introducing the test made the section made the code non-vectorizable. All times are GMT -5.

have knowledge of python basic. Access Violation Writing Location Visual Studio Reason: Adding more! Here is the list of TAGs you can use to format your posts Here are VB6 Help Files online {Alpha Image Control} {Memory Leak FAQ} {GDI+ Classes/Samples} {Unicode Open/Save Dialog} {Icon Problem fixed.

Unhandled Exception Access Violation Reading Location Visual C++

Started again and added them back. Out of curiosity, how did you end up with two different calling conversion for the two configurations? Unhandled Exception C++ Access Violation If the Release build builds for OpenMP or is the latest Fortran standard, then locally declared arrays are AUTOMATIC (stack based). Unhandled Exception In Visual C++ E.g add ASSERT(m_pool != NULL); first and last in every function.

ret=0; DWORD dwOSMajorVersion=NULL; DWORD dwOSMinorVersion=NULL; DWORD dwSpMajorVersion=NULL; DWORD dwSpMinorVersion=NULL; PDWORD pdwReturnedProductType=0; BOOL (WINAPI *GetProductInfo)(DWORD,DWORD,DWORD,DWORD,PDWORD)=NULL; GetProductInfo=(BOOL (WINAPI *)(DWORD,DWORD,DWORD,DWORD,PDWORD)) GetProcAddress(Krnl32,"GetProductInfo"); if(GetComputerName==NULL) return; B=(*GetProductInfo)(dwOSMajorVersion,dwOSMinorVersion,dwSpMajorVersion,dwSpMinorVersion,pdwReturnedProductType);//Exception occures here !! navigate here Start a new discussion instead. I am that idiot. Reply With Quote Feb 6th, 2011,05:01 AM #5 GoodGuy View Profile View Forum Posts Thread Starter Junior Member Join Date Nov 2007 Posts 17 Re: Error when exiting VB6 IDE That Unhandled Exception 0xc0000005 Access Violation

After I resolved all the errors I tried to run the program, but it keeps giving me an unhandled exception. Could you please use the long form of the item you are referring to? Right-Click here, Set Next Statement Here, then step out END ..... Check This Out Michael_63 1 post since Jan 2017 Newbie Member How to get into python deveopment Last Post 1 Day Ago Hi, I want to get into python programming opportunities.

Please rate my post if you find it helpful! 0xc0000005: Access Violation Reading Location 0x00000000. Add a form (Form2) and in form load of form1 or under a command button, put the same code... Reply With Quote Feb 15th, 2013,07:56 AM #13 m dev View Profile View Forum Posts Registered User Join Date Feb 2013 Posts 1 Re: Error when exiting VB6 IDE Hello, I

Password Home Register Calendar Today's Posts FAQ Free Publications Search Xtreme Visual Basic Talk > Legacy Visual Basic (VB 4/5/6) > Database and Reporting > Unhandled exception in VB6.EXE(DAO350.DLL) 0xC0000005 Access

Not where it produces an illegal instruction, but where the effect is not immediately noticed until some time later. I have forgot what I did to solve the problem when I encountered it. If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Access Violation Reading Location C++ Visual Studio Even if you cant give me some kind of solution, just an explanation to what the error itself means.

Open the Form1 designer 7. This is everything that is standing in the output window: 'test.exe': Loaded 'C:\Users\dorien\Documents\school\masterproef\freecell\solver\test\Debug\test.exe', Symbols loaded. 'test.exe': Loaded 'C:\Windows\SysWOW64\ntdll.dll', Cannot find or open the PDB file 'test.exe': Loaded 'C:\Windows\SysWOW64\kernel32.dll', Cannot find or Do you get an error then? this contact form Maybe I will just try reinstalling VB6.

Technology is a dangerous thing in the hands of an idiot! A colleague of mine said to try using vb8. You should be able to spot the last visited function in your code, though probably not spot on; this will give you an indication of where to look for the pointer. You know that when you see 0xcdcdcdcd.

Last edited by Nightwalker83; Feb 6th, 2011 at 04:18 AM. The first set of steps produce the following call stack in VS 2005: > 08013a56() user32.dll!_InternalCallWinProc@20() + 0x28 bytes user32.dll!_UserCallWinProcCheckWow@32() + 0xb7 bytes user32.dll!_DispatchClientMessage@20() + 0x4d bytes user32.dll!___fnDWORD@4() + 0x24 bytes Reply With Quote Quick Navigation Visual Basic 6 and Earlier Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Visual Basic Visual Basic .NET VB.net CodeBank COMPUTATION OF A UNIT VECTOR IN THE DIRECTION OF VECTOR VA !

Ideally, you should debug the code and interrogate the vale of the parameters being used at the bad line - one or more of them is a bad value. Reply With Quote Nov 26th, 2013,09:45 PM #14 diggger View Profile View Forum Posts New Member Join Date Nov 2013 Posts 1 Re: Error when exiting VB6 IDE The tip form Its when i actually use the datacontrol. If you are using MZ-Tools it may be necessary to reload the add-in.

This is the code of pos_struct: 1
typedef struct pos_struct { uchar foundations[4]; Card hold[4]; uchar colSeq[8]; /* sorted order for tableau columns */ Column tableau[8]; Loc location[52]; Move how; /* Read the HitchHiker's Guide to Getting Help on the Forums. PLACE BREAK POINT HERE ENDIF My SOP is to create a subroutine DOSTOP(file,line,msg) then use something like: IF((LOC(A(1)) .LT. 4096) .OR. (LOC(B(1)) .LT. 4096)) CALL DOSTOP(__FILE__,__LINE__, "BAD ARG") The DOSTOP is A strange thing is that my projects have errors loading because mscomctl.ocx is apparently not registered properly, but when I register it manually from its filename in Explorer, it says it

Start VB 6 again. 5. Viggy Reply With Quote March 31st, 2007,02:19 PM #6 FrozenEye View Profile View Forum Posts Member Join Date Jun 2006 Posts 61 Re: A beginner facing.."Access violation reading location" unhandled exception