'NoneType' object has no attribute 'seek'
Request Method: | GET |
---|---|
Request URL: | http://portal.nrwbuoys.org/ab/clips/as_wav/907902/play.wav |
Django Version: | 2.2 |
Exception Type: | AttributeError |
Exception Value: | 'NoneType' object has no attribute 'seek' |
Exception Location: | /rt/code/mysite/apps/clips/audio_file_views.py in convert_audio, line 74 |
Python Executable: | /usr/local/bin/python3 |
Python Version: | 3.6.15 |
Python Path: | ['/rt/code', '/usr/local/lib/python36.zip', '/usr/local/lib/python3.6', '/usr/local/lib/python3.6/lib-dynload', '/usr/local/lib/python3.6/site-packages', '.', './mysite'] |
Server time: | Fri, 29 Mar 2024 10:05:36 +0000 |
/usr/local/lib/python3.6/site-packages/django/core/handlers/exception.py
in inner
This decorator is automatically applied to all middleware to ensure that
no middleware leaks an exception and that the next middleware in the stack
can rely on getting a response instead of an exception.
"""
@wraps(get_response)
def inner(request):
try:
response = get_response(request)…
except Exception as exc:
response = response_for_exception(request, exc)
return response
return inner
Variable | Value |
---|---|
exc | AttributeError("'NoneType' object has no attribute 'seek'",) |
get_response | <bound method BaseHandler._get_response of <django.core.handlers.wsgi.WSGIHandler object at 0x7faa55360198>> |
request | <WSGIRequest: GET '/ab/clips/as_wav/907902/play.wav'> |
/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py
in _get_response
break
if response is None:
wrapped_callback = self.make_view_atomic(callback)
try:
response = wrapped_callback(request, *callback_args, **callback_kwargs)
except Exception as e:
response = self.process_exception_by_middleware(e, request)…
# Complain if the view returned None (a common error).
if response is None:
if isinstance(callback, types.FunctionType): # FBV
view_name = callback.__name__
else: # CBV
Variable | Value |
---|---|
callback | <function AsWave at 0x7faa3eaaf6a8> |
callback_args | () |
callback_kwargs | {'event_id': '907902'} |
request | <WSGIRequest: GET '/ab/clips/as_wav/907902/play.wav'> |
resolver | <URLResolver 'mysite.urls' (None:None) '^/'> |
resolver_match | ResolverMatch(func=mysite.apps.clips.audio_file_views.AsWave, args=(), kwargs={'event_id': '907902'}, url_name=AsWave, app_names=['clips'], namespaces=['clips'], route=^ab/clips/as_wav/(?P<event_id>\d+)/play.wav) |
response | None |
self | <django.core.handlers.wsgi.WSGIHandler object at 0x7faa55360198> |
wrapped_callback | <function AsWave at 0x7faa3eaaf6a8> |
/usr/local/lib/python3.6/site-packages/django/core/handlers/base.py
in _get_response
response = middleware_method(request, callback, callback_args, callback_kwargs)
if response:
break
if response is None:
wrapped_callback = self.make_view_atomic(callback)
try:
response = wrapped_callback(request, *callback_args, **callback_kwargs)…
except Exception as e:
response = self.process_exception_by_middleware(e, request)
# Complain if the view returned None (a common error).
if response is None:
if isinstance(callback, types.FunctionType): # FBV
Variable | Value |
---|---|
callback | <function AsWave at 0x7faa3eaaf6a8> |
callback_args | () |
callback_kwargs | {'event_id': '907902'} |
request | <WSGIRequest: GET '/ab/clips/as_wav/907902/play.wav'> |
resolver | <URLResolver 'mysite.urls' (None:None) '^/'> |
resolver_match | ResolverMatch(func=mysite.apps.clips.audio_file_views.AsWave, args=(), kwargs={'event_id': '907902'}, url_name=AsWave, app_names=['clips'], namespaces=['clips'], route=^ab/clips/as_wav/(?P<event_id>\d+)/play.wav) |
response | None |
self | <django.core.handlers.wsgi.WSGIHandler object at 0x7faa55360198> |
wrapped_callback | <function AsWave at 0x7faa3eaaf6a8> |
/rt/code/mysite/apps/clips/audio_file_views.py
in AsWave
def AsAiff(request,event_id,upsample=1):
new_audio=get_converted_file(event_id,format='aiff')
return generate_audio_file_response(new_audio,content_type='audio/aiff',
file_name=str(event_id),extension=".aiff")
def AsWave(request, event_id, upsample=1):
new_audio=get_converted_file(event_id,format='wavpcm')…
return generate_audio_file_response(new_audio,content_type='audio/wav',
file_name=str(event_id),extension=".wav")
@cache_page(86400)
def AsMp3(request,event_id, upsample=1):
new_audio=get_converted_file(event_id,format='mp3')
Variable | Value |
---|---|
event_id | '907902' |
request | <WSGIRequest: GET '/ab/clips/as_wav/907902/play.wav'> |
upsample | 1 |
/rt/code/mysite/apps/clips/audio_file_views.py
in get_converted_file
return generate_audio_file_response(new_audio,content_type='audio/mpeg',
file_name=str(event_id),extension=".mp3")
def get_converted_file(event_id,format):
aiff_raw=get_file_object_from_event(event_id=event_id)
a=AudioContainer(aiff_raw,"aiff")
new_audio=a.convert_audio(format)…
aiff_raw.close()
return new_audio
def get_aiff_file_name(session_name,file_name):
file_name=file_name.rstrip("/")
Variable | Value |
---|---|
a | <mysite.apps.clips.audio_file_views.AudioContainer object at 0x7faa517ba6a0> |
aiff_raw | None |
event_id | '907902' |
format | 'wavpcm' |
/rt/code/mysite/apps/clips/audio_file_views.py
in convert_audio
allowed_formats=["aiff","mp3","wav","wavpcm"]
def __init__(self, file,format):
self.file=file
self.format=format
def get_audio_format(self):
return self.format
def convert_audio(self, out_type):
self.file.seek(0) # fixes sox return error in apache…
if not out_type in self.allowed_formats:
raise ValueError
fake_file=io.BytesIO()
try:
#audio_dat=subprocess.check_output([settings.SOX_PATH, "-", "-t", out_type,
#"-", "rate","-a","2000"],stdin=self.file,stderr=subprocess.STDOUT)
Variable | Value |
---|---|
out_type | 'wavpcm' |
self | <mysite.apps.clips.audio_file_views.AudioContainer object at 0x7faa517ba6a0> |
AnonymousUser
No GET data
No POST data
No FILES data
No cookie data
Variable | Value |
---|---|
HTTP_ACCEPT | '*/*' |
HTTP_ACCEPT_ENCODING | 'gzip' |
HTTP_HOST | 'portal.nrwbuoys.org' |
HTTP_USER_AGENT | 'claudebot' |
HTTP_X_FORWARDED_FOR | '35.168.18.209' |
HTTP_X_FORWARDED_HOST | 'portal.nrwbuoys.org' |
HTTP_X_FORWARDED_PORT | '443' |
HTTP_X_FORWARDED_PROTO | 'https' |
HTTP_X_FORWARDED_SERVER | '562fc2189ec7' |
HTTP_X_REAL_IP | '35.168.18.209' |
PATH_INFO | '/ab/clips/as_wav/907902/play.wav' |
QUERY_STRING | '' |
REMOTE_ADDR | '10.0.96.24' |
REQUEST_METHOD | 'GET' |
SCRIPT_NAME | '' |
SERVER_NAME | 'portal.nrwbuoys.org' |
SERVER_PORT | '80' |
SERVER_PROTOCOL | 'HTTP/1.1' |
wsgi.errors | <_io.TextIOWrapper name='<stderr>' mode='w' encoding='UTF-8'> |
wsgi.input | <_io.BytesIO object at 0x7faa513a37d8> |
wsgi.multiprocess | True |
wsgi.multithread | False |
wsgi.run_once | False |
wsgi.url_scheme | 'http' |
wsgi.version | (1, 0) |
mysite.settings
Setting | Value |
---|---|
ABSOLUTE_URL_OVERRIDES | {} |
AB_APP_ROOT | Path('/rt/code/mysite/ab') |
ADMINS | [] |
ADMIN_HONEYPOT_EMAIL_ADMINS | True |
ALLOWED_HOSTS | ['ccb-rt-mon-autobuoy.ornith.cornell.edu', 'portal.nrwbuoys.org', 'feed.nrwbuoys.org'] |
APPEND_SLASH | True |
AUTHENTICATION_BACKENDS | ['django.contrib.auth.backends.ModelBackend'] |
AUTH_PASSWORD_VALIDATORS | '********************' |
AUTH_USER_MODEL | 'auth.User' |
BROKER_TRANSPORT_OPTIONS | {'visibility_timeout': 3600} |
BROKER_URL | 'amqp://guest:guest@localhost:5672/' |
BUOY_CONFIG_PORT | 27000 |
BUOY_CONFIG_SERVER | 'ipmaw.nrwbuoys.org' |
CACHES | {'default': {'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache', 'LOCATION': 'memcached:11211', 'TIMEOUT': 1}} |
CACHE_MIDDLEWARE_ALIAS | 'default' |
CACHE_MIDDLEWARE_KEY_PREFIX | '********************' |
CACHE_MIDDLEWARE_SECONDS | 600 |
CACHE_ROOT | '/cache' |
CLIPS_ROOT | '/rt_data/SESSIONDATA/rt_ab_CLIPS' |
COMPRESS | False |
CSRF_COOKIE_AGE | 31449600 |
CSRF_COOKIE_DOMAIN | None |
CSRF_COOKIE_HTTPONLY | False |
CSRF_COOKIE_NAME | 'csrftoken' |
CSRF_COOKIE_PATH | '/' |
CSRF_COOKIE_SAMESITE | 'Lax' |
CSRF_COOKIE_SECURE | False |
CSRF_FAILURE_VIEW | 'django.views.csrf.csrf_failure' |
CSRF_HEADER_NAME | 'HTTP_X_CSRFTOKEN' |
CSRF_TRUSTED_ORIGINS | [] |
CSRF_USE_SESSIONS | False |
DATABASES | {'default': {'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'ENGINE': 'django.db.backends.postgresql_psycopg2', 'HOST': 'ccbrtmonautobuoypostgres', 'NAME': 'rt_ab', 'OPTIONS': {}, 'PASSWORD': '********************', 'PORT': '5432', 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIRROR': None, 'NAME': None}, 'TIME_ZONE': None, 'USER': 'ccb_admin'}} |
DATABASE_ROUTERS | [] |
DATA_UPLOAD_MAX_MEMORY_SIZE | 2621440 |
DATA_UPLOAD_MAX_NUMBER_FIELDS | 1000 |
DATETIME_FORMAT | 'N j, Y, P' |
DATETIME_INPUT_FORMATS | ['%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M:%S.%f', '%Y-%m-%d %H:%M', '%Y-%m-%d', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M', '%m/%d/%Y', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M:%S.%f', '%m/%d/%y %H:%M', '%m/%d/%y'] |
DATE_FORMAT | 'N j, Y' |
DATE_INPUT_FORMATS | ['%Y-%m-%d', '%m/%d/%Y', '%m/%d/%y', '%b %d %Y', '%b %d, %Y', '%d %b %Y', '%d %b, %Y', '%B %d %Y', '%B %d, %Y', '%d %B %Y', '%d %B, %Y'] |
DEBUG | True |
DEBUG_PROPAGATE_EXCEPTIONS | False |
DEBUG_TOOLBAR_PANELS | ['debug_toolbar.panels.versions.VersionsPanel', 'debug_toolbar.panels.timer.TimerPanel', 'debug_toolbar.panels.settings.SettingsPanel', 'debug_toolbar.panels.headers.HeadersPanel', 'debug_toolbar.panels.request.RequestPanel', 'debug_toolbar.panels.sql.SQLPanel', 'debug_toolbar.panels.staticfiles.StaticFilesPanel', 'debug_toolbar.panels.templates.TemplatesPanel', 'debug_toolbar.panels.cache.CachePanel', 'debug_toolbar.panels.signals.SignalsPanel', 'debug_toolbar.panels.logging.LoggingPanel', 'debug_toolbar.panels.redirects.RedirectsPanel'] |
DEBUG_TOOLBAR_PATCH_SETTINGS | False |
DECIMAL_SEPARATOR | '.' |
DEFAULT_CHARSET | 'utf-8' |
DEFAULT_CONTENT_TYPE | 'text/html' |
DEFAULT_EXCEPTION_REPORTER_FILTER | 'django.views.debug.SafeExceptionReporterFilter' |
DEFAULT_FILE_STORAGE | 'django.core.files.storage.FileSystemStorage' |
DEFAULT_FROM_EMAIL | 'webmaster@localhost' |
DEFAULT_INDEX_TABLESPACE | '' |
DEFAULT_TABLESPACE | '' |
DISALLOWED_USER_AGENTS | [] |
EMAIL_BACKEND | 'django.core.mail.backends.smtp.EmailBackend' |
EMAIL_HOST | 'appsmtp.mail.cornell.edu' |
EMAIL_HOST_PASSWORD | '********************' |
EMAIL_HOST_USER | '' |
EMAIL_PORT | 25 |
EMAIL_SSL_CERTFILE | None |
EMAIL_SSL_KEYFILE | '********************' |
EMAIL_SUBJECT_PREFIX | '[Django] ' |
EMAIL_TIMEOUT | None |
EMAIL_USE_LOCALTIME | False |
EMAIL_USE_SSL | False |
EMAIL_USE_TLS | False |
FILE_CHARSET | 'utf-8' |
FILE_UPLOAD_DIRECTORY_PERMISSIONS | None |
FILE_UPLOAD_HANDLERS | ['django.core.files.uploadhandler.MemoryFileUploadHandler', 'django.core.files.uploadhandler.TemporaryFileUploadHandler'] |
FILE_UPLOAD_MAX_MEMORY_SIZE | 2621440 |
FILE_UPLOAD_PERMISSIONS | None |
FILE_UPLOAD_TEMP_DIR | None |
FIRST_DAY_OF_WEEK | 0 |
FIXTURE_DIRS | [] |
FORCE_SCRIPT_NAME | None |
FORMAT_MODULE_PATH | None |
FORM_RENDERER | 'django.forms.renderers.DjangoTemplates' |
GMAP_JS_API_KEY | '********************' |
IGNORABLE_404_URLS | [] |
INSTALLED_APPS | ('django.contrib.auth', 'django.contrib.admin', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.admindocs', 'django.contrib.staticfiles', 'django.contrib.messages', 'mysite.apps.buoy_sessions', 'mysite.apps.ab', 'mysite.apps.alerts', 'mysite.apps.news', 'mysite.apps.cans', 'mysite.apps.transmissions', 'mysite.apps.reports', 'mysite.apps.clips', 'mysite.apps.spectra', 'mysite.apps.statuses', 'mysite.apps.buoy_config', 'mysite.specgenlib', 'mysite.apps.contacts', 'django_extensions') |
INTERNAL_IPS | [] |
LANGUAGES | [('af', 'Afrikaans'), ('ar', 'Arabic'), ('ast', 'Asturian'), ('az', 'Azerbaijani'), ('bg', 'Bulgarian'), ('be', 'Belarusian'), ('bn', 'Bengali'), ('br', 'Breton'), ('bs', 'Bosnian'), ('ca', 'Catalan'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('dsb', 'Lower Sorbian'), ('el', 'Greek'), ('en', 'English'), ('en-au', 'Australian English'), ('en-gb', 'British English'), ('eo', 'Esperanto'), ('es', 'Spanish'), ('es-ar', 'Argentinian Spanish'), ('es-co', 'Colombian Spanish'), ('es-mx', 'Mexican Spanish'), ('es-ni', 'Nicaraguan Spanish'), ('es-ve', 'Venezuelan Spanish'), ('et', 'Estonian'), ('eu', 'Basque'), ('fa', 'Persian'), ('fi', 'Finnish'), ('fr', 'French'), ('fy', 'Frisian'), ('ga', 'Irish'), ('gd', 'Scottish Gaelic'), ('gl', 'Galician'), ('he', 'Hebrew'), ('hi', 'Hindi'), ('hr', 'Croatian'), ('hsb', 'Upper Sorbian'), ('hu', 'Hungarian'), ('hy', 'Armenian'), ('ia', 'Interlingua'), ('id', 'Indonesian'), ('io', 'Ido'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kab', 'Kabyle'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('lb', 'Luxembourgish'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 'Macedonian'), ('ml', 'Malayalam'), ('mn', 'Mongolian'), ('mr', 'Marathi'), ('my', 'Burmese'), ('nb', 'Norwegian Bokmål'), ('ne', 'Nepali'), ('nl', 'Dutch'), ('nn', 'Norwegian Nynorsk'), ('os', 'Ossetic'), ('pa', 'Punjabi'), ('pl', 'Polish'), ('pt', 'Portuguese'), ('pt-br', 'Brazilian Portuguese'), ('ro', 'Romanian'), ('ru', 'Russian'), ('sk', 'Slovak'), ('sl', 'Slovenian'), ('sq', 'Albanian'), ('sr', 'Serbian'), ('sr-latn', 'Serbian Latin'), ('sv', 'Swedish'), ('sw', 'Swahili'), ('ta', 'Tamil'), ('te', 'Telugu'), ('th', 'Thai'), ('tr', 'Turkish'), ('tt', 'Tatar'), ('udm', 'Udmurt'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('vi', 'Vietnamese'), ('zh-hans', 'Simplified Chinese'), ('zh-hant', 'Traditional Chinese')] |
LANGUAGES_BIDI | ['he', 'ar', 'fa', 'ur'] |
LANGUAGE_CODE | 'en-us' |
LANGUAGE_COOKIE_AGE | None |
LANGUAGE_COOKIE_DOMAIN | None |
LANGUAGE_COOKIE_NAME | 'django_language' |
LANGUAGE_COOKIE_PATH | '/' |
LOCALE_PATHS | [] |
LOGGING | {'disable_existing_loggers': False, 'handlers': {'console': {'class': 'logging.StreamHandler', 'level': 'DEBUG'}, 'mail_admins': {'class': 'logging.StreamHandler', 'level': 'ERROR'}}, 'loggers': {'dajaxice': {'handlers': ['console'], 'level': 'WARNING', 'propagate': False}, 'django.request': {'handlers': ['mail_admins'], 'level': 'ERROR', 'propagate': True}}, 'version': 1} |
LOGGING_CONFIG | 'logging.config.dictConfig' |
LOGIN_REDIRECT_URL | '/accounts/profile/' |
LOGIN_URL | '/accounts/login/' |
LOGOUT_REDIRECT_URL | None |
MANAGERS | [] |
MATPLOTLIB_DIR | '/rt_data/MATPLOTLIBDATA/' |
MEDIA_ROOT | Path('/rt/code/media') |
MEDIA_URL | '/media/' |
MESSAGE_STORAGE | 'django.contrib.messages.storage.fallback.FallbackStorage' |
MIDDLEWARE | ('django.middleware.common.CommonMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.contrib.messages.middleware.MessageMiddleware') |
MIGRATION_MODULES | {} |
MONTH_DAY_FORMAT | 'F j' |
NUMBER_GROUPING | 0 |
PASSWORD_HASHERS | '********************' |
PASSWORD_RESET_TIMEOUT_DAYS | '********************' |
PG_PW | '4M3xxVGmf77SYqB4rA' |
PREPEND_WWW | False |
PROJECT_ROOT | Path('/rt/code') |
ROOT_URLCONF | 'mysite.urls' |
SECRET_KEY | '********************' |
SECURE_BROWSER_XSS_FILTER | False |
SECURE_CONTENT_TYPE_NOSNIFF | False |
SECURE_HSTS_INCLUDE_SUBDOMAINS | False |
SECURE_HSTS_PRELOAD | False |
SECURE_HSTS_SECONDS | 0 |
SECURE_PROXY_SSL_HEADER | None |
SECURE_REDIRECT_EXEMPT | [] |
SECURE_SSL_HOST | None |
SECURE_SSL_REDIRECT | False |
SERVER_EMAIL | 'root@localhost' |
SESSIONS_ROOT | '/rt_data/SESSIONDATA/' |
SESSION_CACHE_ALIAS | 'default' |
SESSION_COOKIE_AGE | 1209600 |
SESSION_COOKIE_DOMAIN | None |
SESSION_COOKIE_HTTPONLY | True |
SESSION_COOKIE_NAME | 'sessionid' |
SESSION_COOKIE_PATH | '/' |
SESSION_COOKIE_SAMESITE | 'Lax' |
SESSION_COOKIE_SECURE | False |
SESSION_ENGINE | 'django.contrib.sessions.backends.db' |
SESSION_EXPIRE_AT_BROWSER_CLOSE | False |
SESSION_FILE_PATH | None |
SESSION_SAVE_EVERY_REQUEST | False |
SESSION_SERIALIZER | 'django.contrib.sessions.serializers.JSONSerializer' |
SETTINGS_MODULE | 'mysite.settings' |
SHORT_DATETIME_FORMAT | 'm/d/Y P' |
SHORT_DATE_FORMAT | 'm/d/Y' |
SIGNING_BACKEND | 'django.core.signing.TimestampSigner' |
SILENCED_SYSTEM_CHECKS | [] |
SITE_ID | 1 |
SOX_PATH | '/usr/bin/sox' |
STATICFILES_DIRS | (Path('/rt/code/static'),) |
STATICFILES_FINDERS | ('django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder') |
STATICFILES_STORAGE | 'django.contrib.staticfiles.storage.StaticFilesStorage' |
STATIC_MAIN_DIR | Path('/rt/code/static') |
STATIC_ROOT | Path('/rt/code/static_collector') |
STATIC_URL | '/static/' |
TEMPLATES | [{'APP_DIRS': True, 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [Path('/rt/code/mysite/templates')], 'OPTIONS': {'context_processors': ['django.contrib.auth.context_processors.auth', 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.template.context_processors.i18n', 'django.template.context_processors.media', 'django.template.context_processors.static', 'django.template.context_processors.tz', 'mysite.apps.ab.context_processors.site_processor', 'django.contrib.messages.context_processors.messages'], 'debug': 'False'}}] |
TEMPLATE_ROOT | Path('/rt/code/mysite/templates') |
TEST_NON_SERIALIZED_APPS | [] |
TEST_RUNNER | 'django.test.runner.DiscoverRunner' |
THOUSAND_SEPARATOR | ',' |
TIME_FORMAT | 'P' |
TIME_INPUT_FORMATS | ['%H:%M:%S', '%H:%M:%S.%f', '%H:%M'] |
TIME_ZONE | 'UTC' |
USE_I18N | False |
USE_L10N | False |
USE_THOUSAND_SEPARATOR | False |
USE_TZ | False |
USE_X_FORWARDED_HOST | False |
USE_X_FORWARDED_PORT | False |
WSGI_APPLICATION | None |
X_FRAME_OPTIONS | 'SAMEORIGIN' |
YEAR_MONTH_FORMAT | 'F Y' |
You're seeing this error because you have DEBUG = True
in your
Django settings file. Change that to False
, and Django will
display a standard page generated by the handler for this status code.