ecflow failure on hercules

[jkbk2004]

Description

ECFLOW Tasks Remaining: 303/303 Traceback (most recent call last):
File "/work/noaa/epic/jongkim/UFS-RT/hercules/rt-2146/tests/abort_dep_tasks.py", line 3, in
import ecflow as ecflow
File "/work/noaa/epic/role-epic/spack-stack/hercules/ecflow-5.8.4/lib/python3.9/site-packages/ecflow/init.py", line 1, in
from .ecflow import *
SystemError: type Boost.Python.enum has the Py_TPFLAGS_HAVE_GC flag but has no traverse function
rt.sh finished

To Reproduce:

run rt.sh with -e on hercules.

Additional context

It may need to re-install ecflow lib on hercules.

Output

ECFLOW Tasks Remaining: 303/303 Traceback (most recent call last):
File "/work/noaa/epic/jongkim/UFS-RT/hercules/rt-2146/tests/abort_dep_tasks.py", line 3, in
import ecflow as ecflow
File "/work/noaa/epic/role-epic/spack-stack/hercules/ecflow-5.8.4/lib/python3.9/site-packages/ecflow/init.py", line 1, in
from .ecflow import *
SystemError: type Boost.Python.enum has the Py_TPFLAGS_HAVE_GC flag but has no traverse function
rt.sh finished
rt.sh: Cleaning up...