LabVIew crashed in "memory.cpp"

[Bill2@NGC]

This crash occurred today.  This is the only time I've seen this.  Any ideas what caused this?  Thanks.

Fatal Internal Error: "memory.cpp", line 638

LabVIEW version 7.1

After clicking OK to close the popup, this popped up:

The instruction at "0x00a2321e" referenced memory at "0x00000008".  The memory could not be "read".

[jasonhill]

What were you doing at the time?

[Bill2@NGC]

It had just run a series of tests for 1.5 hours and printed out the report.  Then the error occurred.  A little more background is that we are running LV 7.1 with Teststand 2.0.

[Ankita]

Hi,

This KB describes some possible reasons for .cpp errors. However if none of the suggestions are helpful, please send the error log to National Instruments by choosing "Investigate now" option, the next time LabVIEW crashes. 

Hope this helps,

Ankita

[yatintyagi]

Hi,

While using the pvcam library Labview crashed so many times today that i have nearly given up..

here's the crash log attached..
if neone has any suggestions .. they are welcome...

I was using the call library function...
the crashed arised when i tried to pass some values by referencing...
Even when the function was empty, labview was crashing which does seem odd to me.

So, any views?

Thanks,
Yatin

[yatintyagi]

PS: is the library loaded for every seperate function i call in labview or is it done only once..

[Jeremy_B]

Hi yatintyagi,

What do you have your calling convention set to in the call library interface node?  What kind of parameters are you passing by reference?  What do you mean by the function was empty?  Did you just call a library interface node with no function defined for it?

Also note that this is a three year old thread, you may get more responses from the user community by posting a new thread.

[yatintyagi]

Hey Jeremy,

Thanks for replying but the I solved the crashing problem. It was a problem with null pointers. About why it crashed when the function did nothing i am still clueless..
but since labview isnt crashing nemore , ii need nothing more..

Thanks for the time..

Yatin