FIFO FPGA/Host error "session is not currently mapped"

[Massif]

 Dear,

For the project I uesd a compact rio 9002 with the NI9411 slot (40MHz).

My question is an error with a FIFO between the FPGA and the host. Can you explain me the message error.

Error -1073807273 occurred at VISA Poke 16 in HOST.vi

Possible reason(s):

VISA:  (Hex 0xBFFF0057) The specified session is not currently mapped.

[BenjaminR]

Hi,
this error is coming from one of the previous nodes in your Host VI and getting passed through to the Close FPGA VI Reference node. You can try to update your VISA and let me know if it fixes your error.

[BenjaminR]

Hi,
Can you send your VIs if your error is not fixed?