astropy cache management needed: culprit for worker shutdown

[avialxee]

astropy cache problem is the culprit for worker failing to boot

2022-08-01 03:49:27.872 [flask_avialxee] web.1 State changed from starting to up
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/arbiter.py", line 589, in spawn_worker
2022-08-01 03:49:30.279 [flask_avialxee] web.1     from rgbmaker.fetch import query as qu, save_fig
2022-08-01 03:49:30.279 [flask_avialxee] web.1     SkyView = SkyViewClass()
2022-08-01 03:49:30.279 [flask_avialxee] web.1     mod = importlib.import_module(module)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 58, in load
2022-08-01 03:49:30.279 [flask_avialxee] web.1     return self.load_wsgiapp()
2022-08-01 03:49:30.279 [flask_avialxee] web.1 [2022-08-01 03:49:30 +0000] [10] [ERROR] Exception in worker process
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
2022-08-01 03:49:30.279 [flask_avialxee] web.1     worker.init_process()
2022-08-01 03:49:30.279 [flask_avialxee] web.1     from .core import SkyView, SkyViewClass
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/os.py", line 223, in makedirs
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/astroquery/skyview/core.py", line 24, in __init__

2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/workers/base.py", line 146, in load_wsgi
2022-08-01 03:49:30.279 [flask_avialxee] web.1     return _bootstrap._gcd_import(name[level:], package, level)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
2022-08-01 03:49:30.279 [flask_avialxee] web.1     super(SkyViewClass, self).__init__()
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/importlib/__init__.py", line 127, in import_module
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 48, in load_wsgiapp
2022-08-01 03:49:30.279 [flask_avialxee] web.1     from astroquery.skyview import SkyView as skv
2022-08-01 03:49:30.279 [flask_avialxee] web.1     return util.import_app(self.app_uri)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap>", line 983, in _find_and_load
2022-08-01 03:49:30.279 [flask_avialxee] web.1     self.load_wsgi()
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/astroquery/skyview/core.py", line 334, in <module>
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/rgbmaker/__init__.py", line 5, in <module>
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/util.py", line 359, in import_app
2022-08-01 03:49:30.279 [flask_avialxee] web.1     mkdir(name, mode)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/astroquery/query.py", line 167, in __init__
2022-08-01 03:49:30.279 [flask_avialxee] web.1     self.callable = self.load()
2022-08-01 03:49:30.279 [flask_avialxee] web.1     self.wsgi = self.app.wsgi()
2022-08-01 03:49:30.279 [flask_avialxee] web.1     os.makedirs(self.cache_location)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/app.py", line 4, in <module>
2022-08-01 03:49:30.279 [flask_avialxee] web.1 [2022-08-01 03:49:30 +0000] [10] [INFO] Worker exiting (pid: 10)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/workers/base.py", line 134, in init_process
2022-08-01 03:49:30.279 [flask_avialxee] web.1 FileExistsError: [Errno 17] File exists: '/app/.astropy/cache/astroquery/SkyView'
2022-08-01 03:49:30.279 [flask_avialxee] web.1 Traceback (most recent call last):
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap_external>", line 728, in exec_module
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/astroquery/skyview/__init__.py", line 16, in <module>
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/arbiter.py", line 589, in spawn_worker
2022-08-01 03:49:30.279 [flask_avialxee] web.1     from rgbmaker.fetch import query as qu, save_fig
2022-08-01 03:49:30.279 [flask_avialxee] web.1     SkyView = SkyViewClass()
2022-08-01 03:49:30.279 [flask_avialxee] web.1     mod = importlib.import_module(module)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 58, in load
2022-08-01 03:49:30.279 [flask_avialxee] web.1     return self.load_wsgiapp()
2022-08-01 03:49:30.279 [flask_avialxee] web.1 [2022-08-01 03:49:30 +0000] [10] [ERROR] Exception in worker process
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
2022-08-01 03:49:30.279 [flask_avialxee] web.1     worker.init_process()
2022-08-01 03:49:30.279 [flask_avialxee] web.1     from .core import SkyView, SkyViewClass
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/os.py", line 223, in makedirs
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/astroquery/skyview/core.py", line 24, in __init__
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/workers/base.py", line 146, in load_wsgi
2022-08-01 03:49:30.279 [flask_avialxee] web.1     return _bootstrap._gcd_import(name[level:], package, level)
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
2022-08-01 03:49:30.279 [flask_avialxee] web.1     super(SkyViewClass, self).__init__()
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/importlib/__init__.py", line 127, in import_module
2022-08-01 03:49:30.279 [flask_avialxee] web.1   File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 48, in load_wsgiapp
2022-08-01 03:49:30.279 [flask_avialxee] web.1     from astroquery.skyview import SkyView as skv
2022-08-01 03:49:30.279 [flask_avialxee] web.1     return util.import_app(self.app_uri)
2022-08-01 03:49:33.403 [flask_avialxee] web.1 [2022-08-01 03:49:33 +0000] [9] [INFO] Worker exiting (pid: 9)
2022-08-01 03:49:33.404 [flask_avialxee] router web.1 503 GET sky.radathomeindia.org /static/media/logo.png 2405:204:140c:b0c2:3164:a75f:926a:2998 at=error code=H13 desc="Connection closed without response" method=GET path="/static/media/logo.png" host=sky.radathomeindia.org request_id=dcda1eae-52df-4b1b-900b-0561f3945cb8 fwd="2405:204:140c:b0c2:3164:a75f:926a:2998,172.69.239.154" dyno=web.1 connect=0ms service=3834ms status=503 bytes=0 protocol=http
2022-08-01 03:49:33.682 [flask_avialxee] web.1 [2022-08-01 03:49:33 +0000] [4] [INFO] Reason: Worker failed to boot.