2626: Something broke! (Error 500)

cmn****@gmai***** (Google Code) (Is this you? Claim this profile.)
June 24, 2012
What version are you running?
1.5.1

What's the URL of the page containing the problem?

Error Code: 500

Error Text: Internal Server Error

Request URL: /api/json/reviewrequests/634/diff/2/file/3187/line/1/comments/

Request Data: action=set&num_lines=1&text=Test


What steps will reproduce the problem?
1. Error produces when commenting a source code during the code review
2.
3.

What is the expected output? What do you see instead?


DoesNotExist at /api/json/reviewrequests/634/diff/2/file/3187/line/1/comments/

Review matching query does not exist.

Request Method: 	POST
Request URL: 	http://192.168.2.5/api/json/reviewrequests/634/diff/2/file/3187/line/1/comments/
Django Version: 	1.2.4
Exception Type: 	DoesNotExist
Exception Value: 	

Review matching query does not exist.

Exception Location: 	/usr/local/lib/python2.6/dist-packages/Django-1.2.4-py2.6.egg/django/db/models/query.py in get, line 347
Python Executable: 	/usr/bin/python
Python Version: 	2.6.5
Python Path: 	['/var/www/reviews.nucore.com/conf', '/usr/local/lib/python2.6/dist-packages/python_memcached-1.47-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.5.1-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/recaptcha_client-1.0.5-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/pytz-2010o-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/python_dateutil-1.5-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/paramiko-1.7.6-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/flup-1.0.3.dev_20100525-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/Pygments-1.3.1-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/Djblets-0.6.6-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/django_evolution-0.6.2-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/Django-1.2.4-py2.6.egg', '/usr/local/lib/python2.6/dist-packages/pycrypto-2.3-py2.6-linux-x86_64.egg', '/usr/local/lib/python2.6/dist-packages/PIL-1.1.6-py2.6-linux-x86_64.egg', '/usr/lib/python2.6', '/usr/lib/python2.6/plat-linux2', '/usr/lib/python2.6/lib-tk', '/usr/lib/python2.6/lib-old', '/usr/lib/python2.6/lib-dynload', '/usr/lib/python2.6/dist-packages', '/usr/lib/pymodules/python2.6', '/usr/lib/pymodules/python2.6/gtk-2.0', '/usr/local/lib/python2.6/dist-packages']
Server time: 	Tue, 5 Jun 2012 22:10:11 -0700
Traceback Switch to copy-and-paste view

    /usr/local/lib/python2.6/dist-packages/Django-1.2.4-py2.6.egg/django/core/handlers/base.py in get_response
        response = callback(request, *callback_args, **callback_kwargs) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/Django-1.2.4-py2.6.egg/django/views/decorators/cache.py in _wrapped_view_func
        response = view_func(request, *args, **kwargs) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/ReviewBoard-1.5.1-py2.6.egg/reviewboard/webapi/decorators.py in _view
        response = view_func(*args, **kwargs) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/ReviewBoard-1.5.1-py2.6.egg/reviewboard/webapi/decorators.py in _check
        return webapi_login_required(view_func)(*args, **kwargs) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/Djblets-0.6.6-py2.6.egg/djblets/webapi/decorators.py in _checklogin
        response = view_func(*args, **kwargs) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/ReviewBoard-1.5.1-py2.6.egg/reviewboard/webapi/json.py in diff_line_comments
        base_reply_to__isnull=True) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/Djblets-0.6.6-py2.6.egg/djblets/util/db.py in get_or_create
        return self.get(**kwargs) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/Django-1.2.4-py2.6.egg/django/db/models/manager.py in get
        return self.get_query_set().get(*args, **kwargs) ...
    ▶ Local vars
    /usr/local/lib/python2.6/dist-packages/Django-1.2.4-py2.6.egg/django/db/models/query.py in get
        if self.query.can_filter():
        clone = clone.order_by()
        num = len(clone)
        if num == 1:
        return clone._result_cache[0]
        if not num:
        raise self.model.DoesNotExist("%s matching query does not exist."
        % self.model._meta.object_name) ...
        raise self.model.MultipleObjectsReturned("get() returned more than one %s -- it returned %s! Lookup parameters were %s"
        % (self.model._meta.object_name, num, kwargs))
        def create(self, **kwargs):
        """
        Creates a new object with the given kwargs, saving it to the database
    ▶ Local vars

Request information
GET

No GET data
POST
Variable 	Value
action 	
u'set'
text 	
u'Test'
api_format 	
u'json'
num_lines 	
u'1'
FILES

No FILES data
COOKIES
Variable 	Value
csrftoken 	
'1beaeea82812a0a04e168986e8e6442c'
collapsediffs 	
'True'
rbsessionid 	
'315a032f286e6d7c8b343e4ac54644bc'
META
Variable 	Value
AUTH_TYPE 	
None
CONTENT_LENGTH 	
'32'
CONTENT_TYPE 	
'application/x-www-form-urlencoded; charset=UTF-8'
GATEWAY_INTERFACE 	
'CGI/1.1'
HTTP_ACCEPT 	
'application/json, text/javascript, */*'
HTTP_ACCEPT_ENCODING 	
'gzip, deflate'
HTTP_ACCEPT_LANGUAGE 	
'en-us,en;q=0.5'
HTTP_CACHE_CONTROL 	
'no-cache'
HTTP_CONNECTION 	
'keep-alive'
HTTP_CONTENT_LENGTH 	
'32'
HTTP_CONTENT_TYPE 	
'application/x-www-form-urlencoded; charset=UTF-8'
HTTP_COOKIE 	
'rbsessionid=315a032f286e6d7c8b343e4ac54644bc; csrftoken=1beaeea82812a0a04e168986e8e6442c; collapsediffs=True'
HTTP_HOST 	
'192.168.2.5'
HTTP_PRAGMA 	
'no-cache'
HTTP_REFERER 	
'http://192.168.2.5/r/634/diff/'
HTTP_USER_AGENT 	
'Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20100101 Firefox/12.0'
HTTP_X_REQUESTED_WITH 	
'XMLHttpRequest'
PATH_INFO 	
u'/api/json/reviewrequests/634/diff/2/file/3187/line/1/comments/'
PATH_TRANSLATED 	
None
QUERY_STRING 	
None
REMOTE_ADDR 	
'192.168.2.65'
REMOTE_HOST 	
None
REMOTE_IDENT 	
None
REMOTE_USER 	
None
REQUEST_METHOD 	
'POST'
SCRIPT_NAME 	
''
SERVER_NAME 	
'nucore'
SERVER_PORT 	
80
SERVER_PROTOCOL 	
'HTTP/1.1'
SERVER_SOFTWARE 	
'mod_python'
Settings
Using settings module reviewboard.settings
Setting 	Value
ABSOLUTE_URL_OVERRIDES 	
{}
ADMINS 	
((u'admin', u'admin@nucore.com'),)
ADMIN_FOR 	
()
ADMIN_MEDIA_PREFIX 	
u'/media/admin/'
AD_DOMAIN_CONTROLLER 	
u''
AD_DOMAIN_NAME 	
u''
AD_FIND_DC_FROM_DNS 	
False
AD_GROUP_NAME 	
u''
AD_OU_NAME 	
u''
AD_RECURSION_DEPTH 	
None
AD_SEARCH_ROOT 	
u''
AD_USE_TLS 	
False
AJAX_SERIAL 	
1294041417
ALLOWED_INCLUDE_ROOTS 	
()
APPEND_SLASH 	
True
AUTHENTICATION_BACKENDS 	
('django.contrib.auth.backends.ModelBackend',)
AUTH_PROFILE_MODULE 	
'accounts.Profile'
AWS_ACCESS_KEY_ID 	
''
AWS_CALLING_FORMAT 	
2
AWS_DEFAULT_ACL 	
u'public-read'
AWS_HEADERS 	
{}
AWS_QUERYSTRING_ACTIVE 	
False
AWS_QUERYSTRING_EXPIRE 	
60
AWS_S3_SECURE_URLS 	
False
AWS_SECRET_ACCESS_KEY 	
'********************'
AWS_STORAGE_BUCKET_NAME 	
''
BANNED_IPS 	
()
CACHE_BACKEND 	
u'memcached://localhost:11211/'
CACHE_EXPIRATION_TIME 	
2592000
CACHE_MIDDLEWARE_KEY_PREFIX 	
''
CACHE_MIDDLEWARE_SECONDS 	
600
COMMENTS_ALLOW_PROFANITIES 	
False
COMMENTS_BANNED_USERS_GROUP 	
None
COMMENTS_FIRST_FEW 	
0
COMMENTS_MODERATORS_GROUP 	
None
COMMENTS_SKETCHY_USERS_GROUP 	
None
COUCHDB_DEFAULT_SERVER 	
u''
COUCHDB_STORAGE_OPTIONS 	
{}
CSRF_COOKIE_DOMAIN 	
None
CSRF_COOKIE_NAME 	
'csrftoken'
CSRF_FAILURE_VIEW 	
'django.views.csrf.csrf_failure'
DATABASES 	
{'default': {'ENGINE': 'django.db.backends.mysql', 'HOST': '192.168.2.4', 'NAME': 'reviewboard_new', 'OPTIONS': {}, 'PASSWORD': '********************', 'PORT': '', 'TEST_CHARSET': None, 'TEST_COLLATION': None, 'TEST_MIRROR': None, 'TEST_NAME': None, 'TIME_ZONE': 'US/Pacific', 'USER': 'root'}}
DATABASE_ENGINE 	
'mysql'
DATABASE_HOST 	
'192.168.2.4'
DATABASE_NAME 	
'reviewboard_new'
DATABASE_OPTIONS 	
{}
DATABASE_PASSWORD 	
'********************'
DATABASE_PORT 	
''
DATABASE_ROUTERS 	
[]
DATABASE_USER 	
'root'
DATETIME_FORMAT 	
u'N j, Y, P'
DATETIME_INPUT_FORMATS 	
('%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M', '%Y-%m-%d', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M', '%m/%d/%Y', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M', '%m/%d/%y')
DATE_FORMAT 	
u'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
DECIMAL_SEPARATOR 	
'.'
DEFAULT_CHARSET 	
'utf-8'
DEFAULT_CONTENT_TYPE 	
'text/html'
DEFAULT_FILE_STORAGE 	
'django.core.files.storage.FileSystemStorage'
DEFAULT_FROM_EMAIL 	
u'webmaster@localhost'
DEFAULT_INDEX_TABLESPACE 	
''
DEFAULT_TABLESPACE 	
''
DISALLOWED_USER_AGENTS 	
()
DOMAIN_METHOD 	
u'http'
EMAIL_BACKEND 	
'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST 	
u'localhost'
EMAIL_HOST_PASSWORD 	
'********************'
EMAIL_HOST_USER 	
''
EMAIL_PORT 	
25
EMAIL_SUBJECT_PREFIX 	
'[Django] '
EMAIL_USE_TLS 	
False
FILE_CHARSET 	
'utf-8'
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 	
''
FORMAT_MODULE_PATH 	
None
HTDOCS_ROOT 	
'/var/www/reviews.nucore.com/htdocs'
IGNORABLE_404_ENDS 	
('mail.pl', 'mailform.pl', 'mail.cgi', 'mailform.cgi', 'favicon.ico', '.php')
IGNORABLE_404_STARTS 	
('/cgi-bin/', '/_vti_bin', '/_vti_inf')
INSTALLED_APPS 	
['django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.markup', 'django.contrib.sites', 'django.contrib.sessions', 'djblets.datagrid', 'djblets.feedview', 'djblets.log', 'djblets.siteconfig', 'djblets.util', 'djblets.webapi', 'reviewboard.accounts', 'reviewboard.admin', 'reviewboard.changedescs', 'reviewboard.diffviewer', 'reviewboard.iphone', 'reviewboard.notifications', 'reviewboard.reports', 'reviewboard.reviews', 'reviewboard.scmtools', 'reviewboard.webapi', 'django_evolution']
INTERNAL_IPS 	
()
LANGUAGES 	
(('en', 'English'),)
LANGUAGES_BIDI 	
('he', 'ar', 'fa')
LANGUAGE_CODE 	
u'en-us'
LANGUAGE_COOKIE_NAME 	
'rblanguage'
LDAP_ANON_BIND_PASSWD 	
u''
LDAP_ANON_BIND_UID 	
u''
LDAP_BASE_DN 	
u''
LDAP_EMAIL_ATTRIBUTE 	
u''
LDAP_EMAIL_DOMAIN 	
u''
LDAP_TLS 	
False
LDAP_UID_MASK 	
u''
LDAP_URI 	
u''
LOCALE_PATHS 	
()
LOCAL_ROOT 	
'/var/www/reviews.nucore.com'
LOGGING_ALLOW_PROFILING 	
False
LOGGING_DIRECTORY 	
None
LOGGING_ENABLED 	
False
LOGGING_NAME 	
'reviewboard'
LOGIN_REDIRECT_URL 	
'/accounts/profile/'
LOGIN_URL 	
'/account/login/'
LOGOUT_URL 	
'/accounts/logout/'
MANAGERS 	
((u'admin', u'admin@nucore.com'),)
MEDIA_ROOT 	
u'/var/www/reviews.nucore.com/htdocs/media'
MEDIA_SERIAL 	
1294041523
MEDIA_SERIAL_DIRS 	
['admin', 'djblets', 'rb']
MEDIA_URL 	
u'/media/'
MESSAGE_STORAGE 	
'django.contrib.messages.storage.user_messages.LegacyFallbackStorage'
MIDDLEWARE_CLASSES 	
('django.middleware.gzip.GZipMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.doc.XViewMiddleware', 'django.middleware.http.ConditionalGetMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'djblets.siteconfig.middleware.SettingsMiddleware', 'reviewboard.admin.middleware.LoadSettingsMiddleware', 'djblets.log.middleware.LoggingMiddleware', 'reviewboard.admin.middleware.CheckUpdatesRequiredMiddleware', 'reviewboard.admin.middleware.X509AuthMiddleware')
MONTH_DAY_FORMAT 	
u'F j'
NIS_EMAIL_DOMAIN 	
u''
NUMBER_GROUPING 	
0
PASSWORD_RESET_TIMEOUT_DAYS 	
'********************'
PREPEND_WWW 	
False
PROFANITIES_LIST 	
'********************'
REVIEWBOARD_ROOT 	
'/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.5.1-py2.6.egg/reviewboard'
ROOT_URLCONF 	
'djblets.util.rooturl'
SECRET_KEY 	
'********************'
SEND_BROKEN_LINK_EMAILS 	
False
SERVER_EMAIL 	
u'root@localhost'
SESSION_COOKIE_AGE 	
31536000
SESSION_COOKIE_DOMAIN 	
None
SESSION_COOKIE_NAME 	
'rbsessionid'
SESSION_COOKIE_PATH 	
'/'
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
SETTINGS_MODULE 	
'reviewboard.settings'
SHORT_DATETIME_FORMAT 	
'm/d/Y P'
SHORT_DATE_FORMAT 	
'm/d/Y'
SITE_ID 	
1
SITE_ROOT 	
'/'
SITE_ROOT_URLCONF 	
'reviewboard.urls'
TEMPLATE_CONTEXT_PROCESSORS 	
('django.core.context_processors.auth', 'django.core.context_processors.debug', 'django.core.context_processors.i18n', 'django.core.context_processors.media', 'django.core.context_processors.request', 'djblets.siteconfig.context_processors.siteconfig', 'djblets.util.context_processors.settingsVars', 'djblets.util.context_processors.siteRoot', 'djblets.util.context_processors.ajaxSerial', 'djblets.util.context_processors.mediaSerial', 'reviewboard.admin.context_processors.version')
TEMPLATE_DEBUG 	
True
TEMPLATE_DIRS 	
('/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.5.1-py2.6.egg/reviewboard/templates',)
TEMPLATE_LOADERS 	
('django.template.loaders.filesystem.load_template_source', 'django.template.loaders.app_directories.load_template_source')
TEMPLATE_STRING_IF_INVALID 	
''
TEST_DATABASE_CHARSET 	
None
TEST_DATABASE_COLLATION 	
None
TEST_DATABASE_NAME 	
None
TEST_RUNNER 	
'reviewboard.test.runner'
THOUSAND_SEPARATOR 	
','
TIME_FORMAT 	
u'P'
TIME_INPUT_FORMATS 	
('%H:%M:%S', '%H:%M')
TIME_ZONE 	
'US/Pacific'
TRANSACTIONS_MANAGED 	
False
URL_VALIDATOR_USER_AGENT 	
'Django/1.2.4 (http://www.djangoproject.com)'
USE_ETAGS 	
False
USE_I18N 	
False
USE_L10N 	
False
USE_THOUSAND_SEPARATOR 	
False
WEB_API_ENCODERS 	
('djblets.webapi.encoders.ResourceAPIEncoder',)
X509_AUTOCREATE_USERS 	
False
X509_USERNAME_FIELD 	
u'SSL_CLIENT_S_DN_CN'
X509_USERNAME_REGEX 	
u''
YEAR_MONTH_FORMAT 	
u'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 500 page.
#1 cmn****@gmai***** (Google Code) (Is this you? Claim this profile.)
Can anyone help me?
chipx86
#2 chipx86
Somehow, something in your database got duplicated. There's a duplicate Comment entry on that review. You'd have to go into the database administration page, find it, and delete it.
david
#3 david
  • +SetupIssue
#4 cmn****@gmai***** (Google Code) (Is this you? Claim this profile.)
I tried the data in the tables but I cannt trace the issue yet..