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lwang-astro / PeTar

PeTar is a high-performance N-body code for modelling the evolution of star clusters and tidal streams, including the effect of galactic potential, dynamics of binary and hierarchical system, single and binary stellar evolution.
MIT License
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issue running amuse-interface python scripts #51

Closed marlito-gonaldo-byte closed 3 months ago

marlito-gonaldo-byte commented 3 months ago

Hello, I am trying to run the amuse interface python scripts : test_interface.py and run_one_cluster_movie.py but it won't work, I have these errors : 

python3 test_interface.py
Initial
[edr20601.dip.tu-dresden.de:34683] shmem: mmap: an error occurred while determining whether or not /var/folders/69/q0sxjwg97jg1_jbm84qfy3vc0000gn/T//ompi.edr20601.501/jf.0/1586298880/sm_segment.edr20601.501.5e8d0000.0 could be created.
Traceback (most recent call last):
  File "/Users/maelgonin/Desktop/PBH/code/PeTar-master/amuse-interface/test_interface.py", line 14, in <module>
    gravity = petar(number_of_workers=2, redirection='none')
  File "/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/community/petar/interface.py", line 409, in __init__
    petarInterface(**keyword_arguments),
  File "/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/community/petar/interface.py", line 38, in __init__
    CodeInterface.__init__(
  File "/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/rfi/core.py", line 748, in __init__
    self._start(name_of_the_worker = name_of_the_worker, **options)
  File "/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/rfi/core.py", line 767, in _start
    self.channel = self.channel_factory(name_of_the_worker, type(self), interpreter_executable = interpreter_executable, **options)
  File "/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/rfi/channel.py", line 916, in __init__
    self.full_name_of_the_worker = self.get_full_name_of_the_worker(legacy_interface_type)
  File "/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/rfi/channel.py", line 720, in get_full_name_of_the_worker
    raise exceptions.CodeException("The worker application does not exist, it should be at: \n{0}".format('\n'.join(tried_workers)))
amuse.support.exceptions.CodeException: The worker application does not exist, it should be at:
/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/_workers/petar_worker
/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/_workers/petar_worker
/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/community/petar/petar_worker
/Users/maelgonin/Desktop/PBH/code/amuse/src/amuse/rfi/petar_worker

and 

python3 run_one_cluster_movie.py
generate plummer model, N= 50
setting masses of the stars
particle type : <class 'amuse.datamodel.particles.Particle'>
cm type :  <class 'amuse.datamodel.particles.Particle'>
binaries type :  <class 'amuse.datamodel.particles.Particles'>
Traceback (most recent call last):
  File "/Users/maelgonin/Desktop/PBH/code/PeTar-master/amuse-interface/run_one_cluster_movie.py", line 358, in <module>
    particles, convert_nbody = generate_cluster(N, M |units.MSun, R)
  File "/Users/maelgonin/Desktop/PBH/code/PeTar-master/amuse-interface/run_one_cluster_movie.py", line 71, in generate_cluster
    particles[0].position = cm.position + binaries.position[0]
AttributeError: 'tuple' object has no attribute 'position'

I should mention that I did not installed PeTar from Amuse but by following the steps of the README. I installed Amuse separately, and could not install PeTar from Amuse, I have several installation problem with amuse. Also in run_on_cluster_movie.py I changed new_binary_from_orbital_elements for generate_binaries function, following this warning : UserWarning: new_binary_from_orbital_elements is deprecated, use generate_binaries instead

marlito-gonaldo-byte commented 3 months ago

I installed PeTar through AMUSE and I am now able to make the scripts work