Running gr-uhd on usrp e100


I’m trying to run a ucla zigbee phy code ( with gr-uhd on the usrp e100. But
getting an error

Traceback (most recent call last):

_mod = imp.load_module('_uhd_swig', fp, pathname, description)

ImportError: /usr/lib/ undefined symbol:

Has anyone worked with gr-uhd on usrp e100? Can someone help? I already
installed gr-uhd and uhd installed.

Thank you so much!