#25800: IIS ISAPI request throws AppRegistryNotReady: Apps aren't loaded yet.
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Reporter: atarkowska | Owner: nobody
Type: Uncategorized | Status: new
Component: HTTP handling | Version: 1.8
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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After deep investigation of why IIS throws ''A server error occurred.
Please contact the administrator.`'' looks like
{{{
url(r'^render_template/', views.render_template, name="render_template"),
def render_template(request):
try:
logger.error("test template iis")
context = {'foo': 'template'}
t = template_loader.get_template('webclient/test.html')
c = RequestContext(request, context)
return HttpResponse(t.render(c))
except:
logger.error(traceback.format_exc())
return HttpResponse(traceback.format_exc())
}}}
throws
{{{
Traceback (most recent call last): File
"C:\OMERO.server\lib\python\omeroweb\webclient\views.py", line 36, in
render_template t = template_loader.get_template('webclient/test.html')
File "C:\Python27\lib\site-packages\django\template\loader.py", line 35,
in get_template return engine.get_template(template_name, dirs) File
"C:\Python27\lib\site-packages\django\template\backends\django.py", line
30, in get_template return
Template(self.engine.get_template(template_name, dirs)) File
"C:\Python27\lib\site-packages\django\template\engine.py", line 167, in
get_template template, origin = self.find_template(template_name, dirs)
File "C:\Python27\lib\site-packages\django\template\engine.py", line 141,
in find_template source, display_name = loader(name, dirs) File
"C:\Python27\lib\site-packages\django\template\loaders\base.py", line 13,
in __call__ return self.load_template(template_name, template_dirs) File
"C:\Python27\lib\site-packages\django\template\loaders\base.py", line 17,
in load_template template_name, template_dirs) File "C:\Python27\lib\site-
packages\django\template\loaders\app_directories.py", line 36, in
load_template_source for filepath in
self.get_template_sources(template_name, template_dirs): File
"C:\Python27\lib\site-
packages\django\template\loaders\app_directories.py", line 26, in
get_template_sources template_dirs = get_app_template_dirs('templates')
File "C:\Python27\lib\site-packages\django\utils\lru_cache.py", line 125,
in wrapper result = user_function(*args, **kwds) File "C:\Python27\lib
\site-packages\django\template\utils.py", line 122, in
get_app_template_dirs for app_config in apps.get_app_configs(): File
"C:\Python27\lib\site-packages\django\apps\registry.py", line 137, in
get_app_configs self.check_apps_ready() File "C:\Python27\lib\site-
packages\django\apps\registry.py", line 124, in check_apps_ready raise
AppRegistryNotReady("Apps aren't loaded yet.") AppRegistryNotReady: Apps
aren't loaded yet.
}}}
Note above error appear only with IIS response rendering template, plain
HttpResponse("string") or JsonResponse, HttpResponseRedirect works as
expected.
--
Ticket URL: <https://code.djangoproject.com/ticket/25800>
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