USRP nirio_zero_copy problem

[flow233-ai]

Hi everyone. I have encountered a problem have not found a solution on the internet so far. The settings is shown as follows:

We use PCIe for the connection between our PC and USRP X310. And the Linux system of PC is Ubuntu 20.04. We use radioconda to install gnuradio 3.8 and UHD 3.15. And the Python version is Python 3.8.

Then we use “uhd_find_devices” and the USRP can be detected. But then we use “uhd_usrp_probe”, the following errors occurred:
Error: RuntimeError: Could not create nirio_zero_copy transport. Unknown error. (Error code -63150)

Cannot find the solutions over Internet. I Wonder if this is a NI RIO driver problem or some other problems.
Many thanks.