Is the script being run in parallel? If so, does it crash if you run it on only one core?
HI people,I am using yt 3.3.1 and submitting my SLURM script to stampede.I was using this script to find abundances of C, O etc through checkpoint files in FLASH. while my script worked fine with old yt (3.1) , suddenly it crashed today and returned me the following error:yt : [INFO ] 2016-10-17 23:22:24,295 Parameters: current_time = 28.1847530806yt : [INFO ] 2016-10-17 23:22:24,295 Parameters: domain_dimensions = [128 128 128]yt : [INFO ] 2016-10-17 23:22:24,296 Parameters: domain_left_edge = [ -2.80000000e+10 -2.80000000e+10 -2.80000000e+10]yt : [INFO ] 2016-10-17 23:22:24,296 Parameters: domain_right_edge = [ 2.80000000e+10 2.80000000e+10 2.80000000e+10]yt : [INFO ] 2016-10-17 23:22:24,296 Parameters: cosmological_simulation = 0.0Executin lessg abundance.pyTraceback (most recent call last):File "abundance2.py", line 304, in <module>main(chkFilenames_own)File "abundance2.py", line 59, in mainpf = yt.load(filenames[n])File "/work/03858/thaque56/sw/yt-new-3.3/yt-conda/lib/python2. 7/site-packages/yt/ convenience.py", line 79, in load if c._is_valid(*args, **kwargs): candidates.append(n)File "/work/03858/thaque56/sw/yt-new-3.3/yt-conda/lib/python2. 7/site-packages/yt/frontends/ flash/data_structures.py", line 478, in _is_valid if "bounding box" not in fileh["/"].keys() \File "/work/03858/thaque56/sw/yt-new-3.3/yt-conda/lib/python2. 7/site-packages/h5py/_hl/base. py", line 368, in keys return list(self)File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper (/home/ilan/minonda/conda-bld/ work/h5py/_objects.c:2696) File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper (/home/ilan/minonda/conda-bld/ work/h5py/_objects.c:2654) File "/work/03858/thaque56/sw/yt-new-3.3/yt-conda/lib/python2. 7/site-packages/h5py/_hl/ group.py", line 303, in __len__ return self.id.get_num_objs()File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper (/home/ilan/minonda/conda-bld/ work/h5py/_objects.c:2696) File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper (/home/ilan/minonda/conda-bld/ work/h5py/_objects.c:2654) File "h5py/h5g.pyx", line 321, in h5py.h5g.GroupID.get_num_objs (/home/ilan/minonda/conda-bld/work/h5py/h5g.c:4194) RuntimeError: Can't determine (Bad symbol table node signature)[c560-102.stampede.tacc.utexas.edu:mpispawn_0][child_ handler] MPI process (rank: 0, pid: 22137) exited with status 1 TACC: MPI job exited with code: 1TACC: Shutdown complete. Exiting.I was wondering if there is something wrong with my code or the new yt. I am also attaching my code here to look at. Thanks in advanceBestTazkera