AttributeError: 'Environment' object has no attribute 'get_db_cnx'

[justplay1994]

How to Reproduce

While doing a GET operation on /admin/accounts/users, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'cat_id': u'accounts', 'panel_id': u'users', 'path_info': None}

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36

System Information

Trac	1.3.1
Babel	2.4.0
Genshi	0.7 (without speedups)
MySQL	server: "5.7.19", client: "5.6.37", thread-safe: 1
MySQLdb	1.2.5
Python	2.7.5 (default, Nov 6 2016, 00:28:07) [GCC 4.8.5 20150623 (Red Hat 4.8.5-11)]
pytz	2012d
setuptools	0.9.8
jQuery	1.11.3
jQuery UI	1.11.4
jQuery Timepicker	1.5.5

Enabled Plugins

TracAccountManager

0.4.4

Interface Customization

Python Traceback

Traceback (most recent call last):
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 613, in _dispatch_request
    dispatcher.dispatch(req)
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 253, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-x86_64/egg/trac/admin/web_ui.py", line 109, in process_request
    provider.render_admin_panel(req, cat_id, panel_id, path_info)
  File "build/bdist.linux-x86_64/egg/acct_mgr/admin.py", line 204, in render_admin_panel
    return self._do_users(req)
  File "build/bdist.linux-x86_64/egg/acct_mgr/admin.py", line 449, in _do_users
    data['accounts'] = fetch_user_data(env, req)
  File "build/bdist.linux-x86_64/egg/acct_mgr/admin.py", line 73, in fetch_user_data
    authenticated=None).iteritems():
  File "build/bdist.linux-x86_64/egg/acct_mgr/model.py", line 123, in get_user_attribute
    db = _get_db(env, db)
  File "build/bdist.linux-x86_64/egg/acct_mgr/model.py", line 292, in _get_db
    return db or env.get_db_cnx()
AttributeError: 'Environment' object has no attribute 'get_db_cnx'

[Jun Omae]

Duplicate:

Ticket	Summary	Resolution	Created
#11915	Environment.get_db_cnx is deprecated	fixed	11 years ago
#12017	AttributeError: 'Environment' object has no attribute 'get_db_cnx'	duplicate	11 years ago
#12531	AttributeError: 'Environment' object has no attribute 'get_db_cnx'	duplicate	10 years ago
#12598	AttributeError: 'Environment' object has no attribute 'get_db_cnx'	duplicate	10 years ago
#13249	AttributeError: 'Environment' object has no attribute 'get_db_cnx'	duplicate	8 years ago
#13320	AttributeError: 'Environment' object has no attribute 'get_db_cnx'	duplicate	8 years ago
#13413	AttributeError: 'Environment' object has no attribute 'get_db_cnx'	duplicate	8 years ago