关于Call Library Function

[Katie1128]

       启动WEBCAM程序，实现USB接口的摄像头采集图像的功能。但启动程序一段时间后，程序会停掉。程序出现的提示框显示内容为“An exception occurred within the external code called by a Call Library Function Node . This might have corrupted LabView's memory .Save any work to a new location and restart Labview.  VI"8.5.vi was stopped at node 0X0 of SubVI 'Webcam Grab.vi' ”. 请问这种情况该如何解决？

[Mathan]

Chinese to English for more response:

WEBCAM start procedures, the implementation camera USB interface functions of image acquisition. However, some time after the commencement of proceedings, the program will quit. Programs show that the prompt box says "An exception occurred within the external code called by a Call Library Function Node. This might have corrupted LabView's memory. Save any work to a new location and restart Labview. VI" 8.5.vi was stopped at node 0X0 of SubVI 'Webcam Grab.vi' ". I would like to ask how to resolve this situation?

[Mathan]

search

Look at the above link and go through the posts discussing about that error.

Mightbe there is something wrong in the parameter declaration in your function call.

Post your vi along with the dll in a zip file.

thanks,

Mathan