Question #145686 on Graphite changed:
https://answers.launchpad.net/graphite/+question/145686

Description changed to:
I am having an issue where graphs are throwing an error when trying to
view them (its usually a broken image when viewing in graphite).

When I go to the graph url directly, such as:
http://graphite.local.local/render/?width=586&height=303&_salt=1297904334.99&target=system.loadavg_1min.
I get the following error below.

I have tried installing fonts (bitstream-vera-fonts and bitmap-fonts) yet they 
didnt fix the issue.
bitmap-fonts-cjk-0.3-5.1.1
bitmap-fonts-0.3-5.1.1
bitstream-vera-fonts-1.10-7

I am running graphite v0.9.7c installed via bzr.
CentOS release 5.5 (Final)
Linux graphite.local.local 2.6.18-194.26.1.el5xen #1 SMP Tue Nov 9 13:35:30 EST 
2010 x86_64 x86_64 x86_64 GNU/Linux

Error:


SyntaxError at /render/
invalid syntax (functions.py, line 413)
Request Method: GET
Request URL:    
http://graphite.local.local/render/?width=586&height=303&_salt=1297904334.99&target=system.loadavg_1min
Exception Type: SyntaxError
Exception Value:        
invalid syntax (functions.py, line 413)
Exception Location:     /opt/graphite/webapp/graphite/render/evaluator.py in ?, 
line 44
Python Executable:      /usr/bin/python
Python Version: 2.4.3
Python Path:    ['/opt/graphite/webapp/', 
'/opt/graphite/webapp/graphite/thirdparty/', '/opt/graphite/webapp', '/', 
'/usr/local/graphite/webapp', '/usr/local/graphite/carbon/lib', 
'/usr/lib64/python24.zip', '/usr/lib64/python2.4', 
'/usr/lib64/python2.4/plat-linux2', '/usr/lib64/python2.4/lib-tk', 
'/usr/lib64/python2.4/lib-dynload', '/usr/lib64/python2.4/site-packages', 
'/usr/lib64/python2.4/site-packages/Numeric', 
'/usr/lib64/python2.4/site-packages/gtk-2.0', '/usr/lib64/zope/lib/python', 
'/usr/lib/python2.4/site-packages']
Server time:    Wed, 16 Feb 2011 18:58:59 -0600


Environment:

Request Method: GET
Request URL: 
http://graphite.local.local/render/?width=586&height=303&_salt=1297904334.99&target=system.loadavg_1min
Django Version: 1.1.3
Python Version: 2.4.3
Installed Applications:
['graphite.metrics',
 'graphite.render',
 'graphite.cli',
 'graphite.browser',
 'graphite.composer',
 'graphite.account',
 'graphite.whitelist',
 'django.contrib.auth',
 'django.contrib.sessions',
 'django.contrib.admin',
 'django.contrib.contenttypes']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.middleware.gzip.GZipMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware')


Traceback:
File "/usr/lib/python2.4/site-packages/django/core/handlers/base.py" in 
get_response
  89.                 callback, callback_args, callback_kwargs = 
resolver.resolve(
File "/usr/lib/python2.4/site-packages/django/core/urlresolvers.py" in resolve
  222.                     sub_match = pattern.resolve(new_path)
File "/usr/lib/python2.4/site-packages/django/core/urlresolvers.py" in resolve
  222.                     sub_match = pattern.resolve(new_path)
File "/usr/lib/python2.4/site-packages/django/core/urlresolvers.py" in resolve
  129.             return self.callback, args, kwargs
File "/usr/lib/python2.4/site-packages/django/core/urlresolvers.py" in 
_get_callback
  135.             self._callback = get_callable(self._callback_str)
File "/usr/lib/python2.4/site-packages/django/utils/functional.py" in wrapper
  130.         result = func(*args)
File "/usr/lib/python2.4/site-packages/django/core/urlresolvers.py" in 
get_callable
  62.                 lookup_view = getattr(import_module(mod_name), func_name)
File "/usr/lib/python2.4/site-packages/django/utils/importlib.py" in 
import_module
  35.     __import__(name)
File "/opt/graphite/webapp/graphite/render/views.py" in ?
  29. from graphite.render.evaluator import evaluateTarget
File "/opt/graphite/webapp/graphite/render/evaluator.py" in ?
  44. from graphite.render.functions import SeriesFunctions

Exception Type: SyntaxError at /render/
Exception Value: invalid syntax (functions.py, line 413)

Request information

GET
Variable        Value
width   
u'586'
target  
u'system.loadavg_1min'
_salt   
u'1297904334.99'
height  
u'303'
POST
No POST data
FILES
No FILES data
COOKIES
Variable        Value
sessionid       
'd8671450faecd46cf591b66437bbfe25'
META
Variable        Value
AUTH_TYPE       
None
CONTENT_LENGTH  
0
CONTENT_TYPE    
None
GATEWAY_INTERFACE       
'CGI/1.1'
HTTP_ACCEPT     
'application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5'
HTTP_ACCEPT_CHARSET     
'ISO-8859-1,utf-8;q=0.7,*;q=0.3'
HTTP_ACCEPT_ENCODING    
'gzip,deflate,sdch'
HTTP_ACCEPT_LANGUAGE    
'en-US,en;q=0.8'
HTTP_CONNECTION 
'keep-alive'
HTTP_COOKIE     
'sessionid=d8671450faecd46cf591b66437bbfe25'
HTTP_HOST       
'graphite.local.local'
HTTP_USER_AGENT 
'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/534.13 (KHTML, 
like Gecko) Chrome/9.0.597.98 Safari/534.13'
PATH_INFO       
u'/render/'
PATH_TRANSLATED 
None
QUERY_STRING    
'width=586&height=303&_salt=1297904334.99&target=system.loadavg_1min'
REMOTE_ADDR     
'172.20.6.90'
REMOTE_HOST     
None
REMOTE_IDENT    
None
REMOTE_USER     
None
REQUEST_METHOD  
'GET'
SCRIPT_NAME     
''
SERVER_NAME     
'graphite'
SERVER_PORT     
80
SERVER_PROTOCOL 
'HTTP/1.1'
SERVER_SOFTWARE 
'mod_python'
Settings
Using settings module graphite.settings
Setting Value
ABSOLUTE_URL_OVERRIDES  
{}
ADMINS  
()
ADMIN_FOR       
()
ADMIN_MEDIA_PREFIX      
'/media/'
ALLOWED_INCLUDE_ROOTS   
()
ALLOW_ANONYMOUS_CLI     
True
APPEND_SLASH    
False
AUTHENTICATION_BACKENDS 
['django.contrib.auth.backends.ModelBackend']
BANNED_IPS      
()
CACHE_BACKEND   
'dummy:///'
CACHE_MIDDLEWARE_KEY_PREFIX     
''
CACHE_MIDDLEWARE_SECONDS        
600
CARBONLINK_HOSTS        
['127.0.0.1:7002']
CARBONLINK_TIMEOUT      
1.0
CLUSTER_SERVERS 
[]
COMMENTS_ALLOW_PROFANITIES      
False
COMMENTS_BANNED_USERS_GROUP     
None
COMMENTS_FIRST_FEW      
0
COMMENTS_MODERATORS_GROUP       
None
COMMENTS_SKETCHY_USERS_GROUP    
None
CONTENT_DIR     
'/opt/graphite/webapp/content/'
DATABASE_ENGINE 
'sqlite3'
DATABASE_HOST   
''
DATABASE_NAME   
'/opt/graphite/storage/graphite.db'
DATABASE_OPTIONS        
{}
DATABASE_PASSWORD       
'********************'
DATABASE_PORT   
''
DATABASE_USER   
''
DATA_DIRS       
['/opt/graphite/storage/whisper/']
DATETIME_FORMAT 
'N j, Y, P'
DATE_FORMAT     
'N j, Y'
DEBUG   
True
DEBUG_PROPAGATE_EXCEPTIONS      
False
DEFAULT_CHARSET 
'utf-8'
DEFAULT_CONTENT_TYPE    
'text/html'
DEFAULT_FILE_STORAGE    
'django.core.files.storage.FileSystemStorage'
DEFAULT_FROM_EMAIL      
'webmaster@localhost'
DEFAULT_INDEX_TABLESPACE        
''
DEFAULT_TABLESPACE      
''
DISALLOWED_USER_AGENTS  
()
DOCUMENTATION_URL       
'http://graphite.wikidot.com/documentation'
EMAIL_HOST      
'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
FIXTURE_DIRS    
()
FORCE_SCRIPT_NAME       
None
GRAPHITE_ROOT   
'/opt/graphite/'
IGNORABLE_404_ENDS      
('mail.pl', 'mailform.pl', 'mail.cgi', 'mailform.cgi', 'favicon.ico', '.php')
IGNORABLE_404_STARTS    
('/cgi-bin/', '/_vti_bin', '/_vti_inf')
INDEX_FILE      
'/opt/graphite/storage/index'
INSTALLED_APPS  
['graphite.metrics', 'graphite.render', 'graphite.cli', 'graphite.browser', 
'graphite.composer', 'graphite.account', 'graphite.whitelist', 
'django.contrib.auth', 'django.contrib.sessions', 'django.contrib.admin', 
'django.contrib.contenttypes']
INTERNAL_IPS    
()
LANGUAGES       
(('ar', 'Arabic'), ('bg', 'Bulgarian'), ('bn', 'Bengali'), ('bs', 'Bosnian'), 
('ca', 'Catalan'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 
'German'), ('el', 'Greek'), ('en', 'English'), ('es', 'Spanish'), ('es-ar', 
'Argentinean 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'), ('is', 'Icelandic'), ('it', 'Italian'), 
('ja', 'Japanese'), ('ka', 'Georgian'), ('km', 'Khmer'), ('kn', 'Kannada'), 
('ko', 'Korean'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 
'Macedonian'), ('nl', 'Dutch'), ('no', 'Norwegian'), ('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'), ('ta', 'Tamil'), 
('te', 'Telugu'), ('th', 'Thai'), ('tr', 'Turkish'), ('uk', 'Ukrainian'), 
('zh-cn', 'Simplified Chinese'), ('zh-tw', 'Traditional Chinese'))
LANGUAGES_BIDI  
('he', 'ar', 'fa')
LANGUAGE_CODE   
'en-us'
LANGUAGE_COOKIE_NAME    
'django_language'
LDAP_BASE_PASS  
''
LDAP_BASE_USER  
''
LDAP_PORT       
389
LDAP_SEARCH_BASE        
''
LDAP_SERVER     
''
LDAP_USER_QUERY 
''
LEGEND_MAX_ITEMS        
10
LISTS_DIR       
'/opt/graphite/storage/lists/'
LOCALE_PATHS    
()
LOGIN_REDIRECT_URL      
'/accounts/profile/'
LOGIN_URL       
'/accounts/login/'
LOGOUT_URL      
'/accounts/logout/'
LOG_CACHE_PERFORMANCE   
False
LOG_DIR 
'/opt/graphite/storage/log/webapp/'
LOG_METRIC_ACCESS       
False
LOG_RENDERING_PERFORMANCE       
False
MANAGERS        
()
MEDIA_ROOT      
''
MEDIA_URL       
''
MEMCACHE_DURATION       
60
MEMCACHE_HOSTS  
[]
MIDDLEWARE_CLASSES      
('django.middleware.common.CommonMiddleware', 
'django.middleware.gzip.GZipMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware')
MONTH_DAY_FORMAT        
'F j'
PASSWORD_RESET_TIMEOUT_DAYS     
'********************'
PREPEND_WWW     
False
PROFANITIES_LIST        
'********************'
REMOTE_FIND_CACHE_DURATION      
300
REMOTE_RENDERING        
False
REMOTE_RENDER_CONNECT_TIMEOUT   
1.0
RENDERING_HOSTS 
[]
ROOT_URLCONF    
'graphite.urls'
RRD_DIR 
'/opt/graphite/storage/rrd/'
SECRET_KEY      
'********************'
SEND_BROKEN_LINK_EMAILS 
False
SERVER_EMAIL    
'root@localhost'
SESSION_COOKIE_AGE      
1209600
SESSION_COOKIE_DOMAIN   
None
SESSION_COOKIE_NAME     
'sessionid'
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 
'graphite.settings'
SITE_ID 
1
SMTP_SERVER     
'localhost'
STORAGE_DIR     
'/opt/graphite/storage/'
TEMPLATE_CONTEXT_PROCESSORS     
('django.core.context_processors.auth', 'django.core.context_processors.debug', 
'django.core.context_processors.i18n', 'django.core.context_processors.media')
TEMPLATE_DEBUG  
True
TEMPLATE_DIRS   
('/opt/graphite/webapp/graphite/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     
'django.test.simple.run_tests'
THIRDPARTY_DIR  
'/opt/graphite/webapp/graphite/thirdparty/'
TIME_FORMAT     
'P'
TIME_ZONE       
'America/Chicago'
TRANSACTIONS_MANAGED    
False
URL_VALIDATOR_USER_AGENT        
'Django/1.1.3 (http://www.djangoproject.com)'
USE_ETAGS       
False
USE_I18N        
True
USE_LDAP_AUTH   
False
WEBAPP_DIR      
'/opt/graphite/webapp/'
WEB_DIR 
'/opt/graphite/webapp/graphite/'
WHISPER_DIR     
'/opt/graphite/storage/whisper/'
WHITELIST_FILE  
'/opt/graphite/storage/lists/whitelist'
YEAR_MONTH_FORMAT       
'F Y'

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