Problem during static image reconstruction

[Heven-Pan]

Dear developer， when i try to replicate the static image reconstruction test case, i got the problem "invalid device ordinal in /tmp/pip-install-nen1_a8s/nipet_5bfb9eace6c945fda5fad5c3be0617ac/niftypet/nipet/lm/src/lm_module.cu at line 357" when i using nipet.mmrchain, i annotate the mu_h = muhdct, and i can't get the reconstruction image. Any feedback or suggestions are appreciated! Best, Hewen