Error -1073741819

Post by **st9905** » Tue Mar 06, 2007 10:48 pm

Hello,

After I upgraded to Flowcode v3.1.0.31 I have problems to compile the program to ASM.
The success rate is ~ 1/10 even if I try to compile an old program made in Flowcode v2.

I have reinstalled the program and I have also downloaded and installed the version from your homepage.

Regards

Erik.

Post by **Steve** » Wed Mar 07, 2007 4:50 pm

Hello Erik,

Can you please post the contents of the "compiler messages" window onto this forum - that may tell us where things are going wrong. (these messages are also saved as "<filename>.msg.txt")

ALAN_26 · Post by **ALAN_26** » Sat Mar 10, 2007 4:12 pm

hi steve

I'm having this problem too

first i get this windows

File name: C:\Documents and Settings\ALAN\Desktop\ERROR\Flowcode1.c
Generated by: Flowcode v3.1.0.31
Date: Saturday, March 10, 2007 16:07:56
Licence: Professional
Registered to: ALAN CILIA LA CORTE

http://www.matrixmultimedia.com

Launching the compiler...

BoostC Optimizing C Compiler Version 6.52 (for PIC18 architecture)
http://www.sourceboost.com
Copyright(C) 2004-2006 Pavel Baranov
Copyright(C) 2004-2006 David Hobday

Licensed to FlowCode User under Single user Pro License for 1 node(s)
Limitations: PIC18 max code size:Unlimited, max RAM banks:Unlimited

Flowcode1.c
Starting preprocessor: "C:\Program Files\Matrix Multimedia\Flowcode V3\BoostC\pp.exe" "C:\Documents and Settings\ALAN\Desktop\ERROR\Flowcode1.c" -i "C:\Program Files\Matrix Multimedia\Flowcode V3\BoostC\include" -d _PIC18F452 -la -c2 -o Flowcode1.pp -v -d _BOOSTC -d _PIC18

Flowcode1.c success

success

...
Return code = 0

Launching the linker/assembler...

Return code = -1073741819

FINISHED

And than pops out a window saying

Error: Access at 0x7C91084b ( tried write to 0x00030FFC), program terminated

ALAN_26 · Post by **ALAN_26** » Sat Mar 10, 2007 7:20 pm

hi steve

I made a Google search about this " Error: Access at 0x7C91084b"

And it seems related to the dual core CPU, in fact I recently upgraded my PC to dual core .

Is there something that can be done ??

I can not use flowcode pls help

regards

Alan cilia

ALAN_26 · Post by **ALAN_26** » Sun Mar 11, 2007 1:03 am

HI every body

The error was with windows xp and the dual core cpu ( it semes that windows xp generates this error when runing on a dual core cpu !! )

I fixed the problem by installing windows Vista now all works fine and 100%

Post by **Benj** » Mon Mar 12, 2007 10:19 am

Hello

Here is the Microsoft hotfix regarding this problem. Please let me know if this helps to solve the problem.

http://support.microsoft.com/?id=896256

Post by **Steve** » Wed Mar 14, 2007 4:43 pm

Ben and I have done a lot of "digging" about this problem and it seems to be related to hardware/overheating problems or a bug in Windows itself. See the following links for some discussions:

http://www.passmark.com/forum/showthread.php?t=331

and especially this post:

http://www.passmark.com/forum/showpost. ... stcount=15

The basic suggestions are to apply some fixes (to Windows and to the AMD processor) and to make sure the CPU is not being overclocked or becoming too hot.

Can any Flowcode users experiencing this problem please confirm their processor (The AMD X2 dual-core processor seems most at fault), and also try the advice in that other forum.

Post by **st9905** » Wed Mar 14, 2007 8:34 pm

Hi evrybody,

I have an AMD X2 dual core. After I did the update for the processor it now seems to work.

For the links see the latest reply from Steve.

Post by **Steve** » Thu Mar 15, 2007 9:53 am

Great news, Erik! Thanks for letting us know.