i am getting an warning:0x3ff62006 CanWarnAlreadyOpen;the Object is already open,......

[sunnywu]

i am using NI-CAN 8461,and  get an warning: 0x3ff62006 CanWarnAlreadyOpen;the Object is already open,......

but in my project,i open the object only once,why it show this warning ? what should i do?

thanks!!!

[DirkW]

Could you post your code or a simplified example, thus i could have a look to it?

DirkW

[ksn1]

Hi

Check your program that you are closing the can object reference before stopping the program.if not close the canobject reference using close api functions.

Restart and check it .I hope this helps you.If you have question pls post here.

[sunnywu]

thanks for your suggest,

in my program i reset the device first, and then it works well.