cant deploy

[dennyhalim]

got this error:

03:15 AM Host: appengine.google.com
Traceback (most recent call last):
File "../google_appengine/appcfg.py", line 171, in
run_file(file, globals())
File "../google_appengine/appcfg.py", line 167, in run_file
execfile(script_path, globals_)
File "/opt/coding/google_appengine/google/appengine/tools/appcfg.py", line 4377, in
main(sys.argv)
File "/opt/coding/google_appengine/google/appengine/tools/appcfg.py", line 4368, in main
result = AppCfgApp(argv).Run()
File "/opt/coding/google_appengine/google/appengine/tools/appcfg.py", line 2605, in Run
self.action(self)
File "/opt/coding/google_appengine/google/appengine/tools/appcfg.py", line 4103, in call
return method()
File "/opt/coding/google_appengine/google/appengine/tools/appcfg.py", line 3104, in Update
appyaml = self._ParseAppInfoFromYaml(self.basepath)
File "/opt/coding/google_appengine/google/appengine/tools/appcfg.py", line 2869, in _ParseAppInfoFromYaml
appyaml = self._ParseYamlFile(basepath, basename, appinfo_includes.Parse)
File "/opt/coding/google_appengine/google/appengine/tools/appcfg.py", line 2909, in _ParseYamlFile
defns = parser(fh, open_fn=self.opener)
File "/opt/coding/google_appengine/google/appengine/api/appinfo_includes.py", line 58, in Parse
appyaml = _MergeBuiltinsIncludes(appinfo_path, appyaml, open_fn)
File "/opt/coding/google_appengine/google/appengine/api/appinfo_includes.py", line 108, in _MergeBuiltinsIncludes
open_fn=open_fn))
File "/opt/coding/google_appengine/google/appengine/api/appinfo_includes.py", line 162, in _ResolveIncludes
state, runtime)
File "/opt/coding/google_appengine/google/appengine/api/appinfo_includes.py", line 222, in _ConvertBuiltinsToIncludes
yaml_path = builtins.get_yaml_path(builtin_name, runtime)
File "/opt/coding/google_appengine/google/appengine/ext/builtins/init.py", line 120, in get_yaml_path
builtin_name, ', '.join(sorted(available_builtins))))
google.appengine.ext.builtins.InvalidBuiltinName: datastore_admin is not the name of a valid builtin.
Available handlers are: admin_redirect, appstats, default, deferred, django_wsgi, remote_api

[amirshim]

Unfortunately, I have not had any time to maintain this project recently, and recent changes to Google App Engine have probably caused it to stop working. Sorry.