# elapotts/Adding-Jennifer-Smith---Carolyn-Reilley-to-class > IntegrityError at /classes/169/ (1062, "Duplicate entry '538-169' for key 'user_id'") Request Method: POST Request URL: http://chiport.mysqool.com/classes/169/ Django Version: 1.4 Exception Type: IntegrityError Exception Value: (1062, "Duplicate entry '538-169' for key 'user_id'") Exception Location: /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/MySQLdb/connections.py in defaulterrorhandler, line 36 Python Executable: /usr/bin/python Python Version: 2.7.3 Python Path: ['/home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg', '/home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/pip-1.1-py2.7.egg', '/home/ubuntu/sites/mysqool/pyenv/src/ajax-select', '/home/ubuntu/sites/mysqool', '/home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages', '/home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/PIL', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/home/ubuntu/sites/mysqool', '/home/ubuntu/sites/mysqool/apps', '/home/ubuntu/sites/mysqool/mysqool', '/home/ubuntu/sites/mysqool/mysqool/../apps/', '/home/ubuntu/sites/mysqool/mysqool/'] Server time: Mon, 22 Oct 2012 10:24:41 -0500 Traceback Switch to copy-and-paste view /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/core/handlers/base.py in get_response response = callback(request, *callback_args, **callback_kwargs) ... ▶ Local vars /home/ubuntu/sites/mysqool/apps/classes/views/klass.py in class_detail transaction=class_transaction) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/models/manager.py in create return self.get_query_set().create(**kwargs) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/models/query.py in create obj.save(force_insert=True, using=self.db) ... ▶ Local vars /home/ubuntu/sites/mysqool/apps/enrollment/models.py in save super(Enrollment, self).save(*args, **kwargs) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/models/base.py in save self.save_base(using=using, force_insert=force_insert, force_update=force_update) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/models/base.py in save_base result = manager._insert([self], fields=fields, return_id=update_pk, using=using, raw=raw) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/models/manager.py in _insert return insert_query(self.model, objs, fields, **kwargs) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/models/query.py in insert_query return query.get_compiler(using=using).execute_sql(return_id) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/models/sql/compiler.py in execute_sql cursor.execute(sql, params) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/backends/util.py in execute return self.cursor.execute(sql, params) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/django/db/backends/mysql/base.py in execute return self.cursor.execute(query, args) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/MySQLdb/cursors.py in execute self.errorhandler(self, exc, value) ... ▶ Local vars /home/ubuntu/sites/mysqool/pyenv/lib/python2.7/site-packages/MySQLdb/connections.py in defaulterrorhandler raise errorclass, errorvalue ... ▶ Local vars Request information GET No GET data POST Variable Value enroll u'Enroll' csrfmiddlewaretoken u'EY4XM6MqG0yE6afiqZtGwFh2v511Y4TT' users u'310' FILES No FILES data COOKIES Variable Value csrftoken 'EY4XM6MqG0yE6afiqZtGwFh2v511Y4TT' sessionid 'ddb59a24417d9786170978a5346e3c9b' META Variable Value mod_wsgi.listener_port '80' HTTP_REFERER 'http://chiport.mysqool.com/classes/169/' mod_wsgi.listener_host '' SERVER_SOFTWARE 'Apache/2.2.22 (Ubuntu)' SCRIPT_NAME u'' mod_wsgi.handler_script '' SERVER_SIGNATURE '
Apache/2.2.22 (Ubuntu) Server at chiport.mysqool.com Port 80
\n' REQUEST_METHOD 'POST' PATH_INFO u'/classes/169/' HTTP_ORIGIN 'http://chiport.mysqool.com' SERVER_PROTOCOL 'HTTP/1.1' QUERY_STRING '' CONTENT_LENGTH '86' HTTP_USER_AGENT 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/536.25 (KHTML, like Gecko) Version/6.0 Safari/536.25' HTTP_CONNECTION 'keep-alive' HTTP_COOKIE 'csrftoken=EY4XM6MqG0yE6afiqZtGwFh2v511Y4TT; sessionid=ddb59a24417d9786170978a5346e3c9b' SERVER_NAME 'chiport.mysqool.com' REMOTE_ADDR '71.201.52.157' mod_wsgi.request_handler 'wsgi-script' wsgi.url_scheme 'http' PATH_TRANSLATED '/home/ubuntu/sites/mysqool/mysqool.wsgi/classes/169/' SERVER_PORT '80' wsgi.multiprocess True mod_wsgi.input_chunked '0' SERVER_ADDR '10.39.97.132' DOCUMENT_ROOT '/etc/apache2/htdocs' mod_wsgi.process_group '' SCRIPT_FILENAME '/home/ubuntu/sites/mysqool/mysqool.wsgi' SERVER_ADMIN 'info@mysqool.com' wsgi.input HTTP_HOST 'chiport.mysqool.com' wsgi.multithread True mod_wsgi.callable_object 'application' REQUEST_URI '/classes/169/' HTTP_ACCEPT 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' wsgi.version (1, 1) GATEWAY_INTERFACE 'CGI/1.1' wsgi.run_once False wsgi.errors REMOTE_PORT '57290' HTTP_ACCEPT_LANGUAGE 'en-us' mod_wsgi.version (3, 3) CONTENT_TYPE 'application/x-www-form-urlencoded' mod_wsgi.application_group 'staging.mysqool.com|' mod_wsgi.script_reloading '1' wsgi.file_wrapper '' CSRF_COOKIE 'EY4XM6MqG0yE6afiqZtGwFh2v511Y4TT' HTTP_ACCEPT_ENCODING 'gzip, deflate' Settings Using settings module mysqool.settings Setting Value USE_L10N False USE_THOUSAND_SEPARATOR False CSRF_COOKIE_SECURE False LANGUAGE_CODE 'en-us' ROOT_URLCONF 'mysqool.urls' MANAGERS (('', ''),) DEFAULT_CHARSET 'utf-8' STATIC_ROOT '/home/ubuntu/sites/mysqool/mysqool/static/' MESSAGE_STORAGE 'django.contrib.messages.storage.fallback.FallbackStorage' EMAIL_SUBJECT_PREFIX '[Django] ' SEND_BROKEN_LINK_EMAILS False URL_VALIDATOR_USER_AGENT 'Django/1.4 (https://www.djangoproject.com)' STATICFILES_FINDERS ('django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder') SESSION_COOKIE_DOMAIN None SESSION_COOKIE_NAME 'sessionid' ADMIN_FOR () TIME_INPUT_FORMATS ('%H:%M %p', '%P', '%H:%M%A', '%H:%M %A', '%H:%M%a', '%H:%M %a') DATABASES {'default': {'ENGINE': 'django.db.backends.mysql', 'HOST': '', 'NAME': 'mysqool', 'OPTIONS': {}, 'PASSWORD': u'********************', 'PORT': '', 'TEST_CHARSET': None, 'TEST_COLLATION': None, 'TEST_MIRROR': None, 'TEST_NAME': None, 'TIME_ZONE': 'America/Chicago', 'USER': 'mysqool'}} FILE_UPLOAD_PERMISSIONS None FILE_UPLOAD_HANDLERS ('django.core.files.uploadhandler.MemoryFileUploadHandler', 'django.core.files.uploadhandler.TemporaryFileUploadHandler') DEFAULT_CONTENT_TYPE 'text/html' TEST_RUNNER 'django.test.simple.DjangoTestSuiteRunner' AJAX_SELECT_BOOTSTRAP True APPEND_SLASH True FIRST_DAY_OF_WEEK 0 DATABASE_ROUTERS [] YEAR_MONTH_FORMAT 'F Y' STATICFILES_STORAGE 'django.contrib.staticfiles.storage.StaticFilesStorage' CACHES {'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache', 'LOCATION': ''}} SERVER_EMAIL 'noreply@mysqool.com' SESSION_COOKIE_PATH '/' USE_X_FORWARDED_HOST False MIDDLEWARE_CLASSES ('mediagenerator.middleware.MediaMiddleware', 'django.middleware.common.CommonMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware', 'debug_toolbar.middleware.DebugToolbarMiddleware', 'mysqool.middleware.authentication.EnforceLoginMiddleware') USE_I18N False THOUSAND_SEPARATOR ',' SECRET_KEY u'********************' LANGUAGE_COOKIE_NAME 'django_language' DEFAULT_INDEX_TABLESPACE '' TRANSACTIONS_MANAGED False LOGGING_CONFIG 'django.utils.log.dictConfig' TEMPLATE_LOADERS ('django.template.loaders.filesystem.Loader', 'django.template.loaders.app_directories.Loader') WSGI_APPLICATION 'mysqool.wsgi.application' TEMPLATE_DEBUG True X_FRAME_OPTIONS 'SAMEORIGIN' AUTHENTICATION_BACKENDS ('mysqool.backends.authentication.EmailOrUsernameModelBackend', 'django.contrib.auth.backends.ModelBackend') FORCE_SCRIPT_NAME None CACHE_BACKEND 'locmem://' SIGNING_BACKEND 'django.core.signing.TimestampSigner' SESSION_COOKIE_SECURE False CSRF_COOKIE_DOMAIN None FILE_CHARSET 'utf-8' DEBUG True SESSION_FILE_PATH None DEFAULT_FILE_STORAGE 'django.core.files.storage.FileSystemStorage' INSTALLED_APPS ('django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.humanize', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.flatpages', 'django.contrib.admin', 'django.contrib.webdesign', 'administration', 'attendance', 'calendars', 'classes', 'dashboard', 'enrollment', 'helper', 'people', 'schools', 'transactions', 'mediagenerator', 'widget_tweaks', 'crispy_forms', 'ajax_select', 'debug_toolbar', 'registration', 'profiles', 'oembed', 'south', 'tagging') LANGUAGES (('ar', 'Arabic'), ('az', 'Azerbaijani'), ('bg', 'Bulgarian'), ('bn', 'Bengali'), ('bs', 'Bosnian'), ('ca', 'Catalan'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('el', 'Greek'), ('en', 'English'), ('en-gb', 'British English'), ('eo', 'Esperanto'), ('es', 'Spanish'), ('es-ar', 'Argentinian Spanish'), ('es-mx', 'Mexican Spanish'), ('es-ni', 'Nicaraguan Spanish'), ('et', 'Estonian'), ('eu', 'Basque'), ('fa', 'Persian'), ('fi', 'Finnish'), ('fr', 'French'), ('fy-nl', 'Frisian'), ('ga', 'Irish'), ('gl', 'Galician'), ('he', 'Hebrew'), ('hi', 'Hindi'), ('hr', 'Croatian'), ('hu', 'Hungarian'), ('id', 'Indonesian'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 'Macedonian'), ('ml', 'Malayalam'), ('mn', 'Mongolian'), ('nb', 'Norwegian Bokmal'), ('ne', 'Nepali'), ('nl', 'Dutch'), ('nn', 'Norwegian Nynorsk'), ('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'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('vi', 'Vietnamese'), ('zh-cn', 'Simplified Chinese'), ('zh-tw', 'Traditional Chinese')) COMMENTS_ALLOW_PROFANITIES False STATICFILES_DIRS ('/home/ubuntu/sites/mysqool/mysqool/static-files/',) PREPEND_WWW False SECURE_PROXY_SSL_HEADER None AUTH_PROFILE_MODULE 'people.Profile' SESSION_COOKIE_HTTPONLY True DEBUG_PROPAGATE_EXCEPTIONS False CACHE_MIDDLEWARE_ALIAS 'default' MONTH_DAY_FORMAT 'F j' LOGIN_URL '/login/' SESSION_EXPIRE_AT_BROWSER_CLOSE False TIME_FORMAT ('%I:%M %p',) 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') CSRF_COOKIE_NAME 'csrftoken' EMAIL_HOST_PASSWORD u'********************' PASSWORD_RESET_TIMEOUT_DAYS u'********************' AJAX_LOOKUP_CHANNELS {'student_name': ('schools.lookups', 'UserLookup')} SESSION_SAVE_EVERY_REQUEST False ADMIN_MEDIA_PREFIX '/static//admin/' NUMBER_GROUPING 0 SESSION_ENGINE 'django.contrib.sessions.backends.db' CSRF_FAILURE_VIEW 'django.views.csrf.csrf_failure' CSRF_COOKIE_PATH '/' LOGIN_REDIRECT_URL '/' PUBLIC_URLS ('api/', 'login/', 'logout/', 'registration/password/reset/(.*)') PROJECT_ROOT '/home/ubuntu/sites/mysqool/mysqool' LOGGING {'disable_existing_loggers': False, 'filters': {'require_debug_false': {'()': 'django.utils.log.RequireDebugFalse'}}, 'handlers': {'mail_admins': {'class': 'django.utils.log.AdminEmailHandler', 'filters': ['require_debug_false'], 'level': 'ERROR'}}, 'loggers': {'django.request': {'handlers': ['mail_admins'], 'level': 'ERROR', 'propagate': True}}, 'version': 1} IGNORABLE_404_URLS () LOCALE_PATHS () TEMPLATE_STRING_IF_INVALID '' LOGOUT_URL '/accounts/logout/' EMAIL_USE_TLS True FIXTURE_DIRS () EMAIL_HOST 'smtp.sendgrid.net' DATE_FORMAT 'N j, Y' MEDIA_ROOT '/home/ubuntu/sites/mysqool/mysqool/media/' DEFAULT_EXCEPTION_REPORTER_FILTER 'django.views.debug.SafeExceptionReporterFilter' ADMINS (('', ''),) FORMAT_MODULE_PATH None DEFAULT_FROM_EMAIL 'noreply@mysqool.com' MEDIA_URL '/media/' DATETIME_FORMAT 'N j, Y, P' TEMPLATE_DIRS ('/home/ubuntu/sites/mysqool/mysqool/templates',) DIF ('%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') SITE_ID 1 DISALLOWED_USER_AGENTS () ALLOWED_INCLUDE_ROOTS () DECIMAL_SEPARATOR '.' SHORT_DATE_FORMAT 'm/d/Y' AJAX_SELECT_INLINES 'inline' CACHE_MIDDLEWARE_KEY_PREFIX u'********************' TIME_ZONE 'America/Chicago' FILE_UPLOAD_MAX_MEMORY_SIZE 2621440 EMAIL_BACKEND 'django.core.mail.backends.smtp.EmailBackend' DEFAULT_TABLESPACE '' TEMPLATE_CONTEXT_PROCESSORS ('django.contrib.auth.context_processors.auth', 'django.core.context_processors.debug', 'django.core.context_processors.i18n', 'django.core.context_processors.media', 'django.core.context_processors.static', 'django.core.context_processors.request', 'django.core.context_processors.tz', 'django.contrib.messages.context_processors.messages', 'mysqool.context_processors.school_info') SESSION_COOKIE_AGE 86400 SETTINGS_MODULE 'mysqool.settings' USE_ETAGS False LANGUAGES_BIDI ('he', 'ar', 'fa') FILE_UPLOAD_TEMP_DIR None INTERNAL_IPS ('127.0.0.1',) STATIC_URL '/static/' EMAIL_PORT 587 USE_TZ False SHORT_DATETIME_FORMAT 'm/d/Y P' PASSWORD_HASHERS u'********************' ABSOLUTE_URL_OVERRIDES {} CACHE_MIDDLEWARE_SECONDS 600 DEBUG_TOOLBAR_CONFIG {'INTERCEPT_REDIRECTS': False} 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', '%m/%d/%Y %I:%M %p', '%m/%d/%Y %I:%M%p') EMAIL_HOST_USER 'sandersnewmedia' PROFANITIES_LIST u'********************' 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 500 page. - **Canonical URL**: https://githubrepo.cloud/repo/elapotts/Adding-Jennifer-Smith---Carolyn-Reilley-to-class - **GitHub Repository**: https://github.com/elapotts/Adding-Jennifer-Smith---Carolyn-Reilley-to-class - **Maintainer / Creator**: https://github.com/elapotts - **Discovered On**: Sep 26, 2026 --- *Indexed by GitHubRepo (https://githubrepo.cloud). Real-time open-source discovery & telemetry.*