With the py3-server branch, when trying to solve for attitude with find_attitude using the django runserver, one gets a hard crash that is not caught by django debug (see below). I don't know what is going on except that it does not happen with python manage.py runserver --noreload. This may be related to some threading (or non-threadsafe code), because even with --noreload one gets this warning: WARNING: signal only works in main thread. Using --nothreading makes that go away.
We'll see if this affects operation on the Apache/mod_wsgi server.
WARNING: imaging routines will not be available,
failed to import sherpa.image.ds9_backend due to
'RuntimeErr: DS9Win unusable: Could not find ds9 on your PATH'
Traceback (most recent call last):
File "manage.py", line 11, in <module>
execute_from_command_line(sys.argv)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
utility.execute()
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/core/management/__init__.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/core/management/base.py", line 328, in run_from_argv
self.execute(*args, **cmd_options)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 60, in execute
super().execute(*args, **options)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/core/management/base.py", line 369, in execute
output = self.handle(*args, **options)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 95, in handle
self.run(**options)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 102, in run
autoreload.run_with_reloader(self.inner_run, **options)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 599, in run_with_reloader
start_django(reloader, main_func, *args, **kwargs)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 584, in start_django
reloader.run(django_main_thread)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 299, in run
self.run_loop()
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 305, in run_loop
next(ticker)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 345, in tick
for filepath, mtime in self.snapshot_files():
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 361, in snapshot_files
for file in self.watched_files():
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 260, in watched_files
yield from iter_all_python_module_files()
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 105, in iter_all_python_module_files
return iter_modules_and_files(modules, frozenset(_error_files))
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/django/utils/autoreload.py", line 118, in iter_modules_and_files
if module.__name__ == '__main__':
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/py/_apipkg.py", line 171, in __getattribute__
return getattr(getmod(), name)
File "/export/tom/miniconda3/envs/ska3-django3/lib/python3.6/site-packages/py/_error.py", line 44, in __getattr__
raise AttributeError(name)
AttributeError: __name__
With the
py3-server
branch, when trying to solve for attitude with find_attitude using the django runserver, one gets a hard crash that is not caught by django debug (see below). I don't know what is going on except that it does not happen withpython manage.py runserver --noreload
. This may be related to some threading (or non-threadsafe code), because even with --noreload one gets this warning:WARNING: signal only works in main thread
. Using--nothreading
makes that go away.We'll see if this affects operation on the Apache/mod_wsgi server.