unable to load python app

[furkankav]

Hi I am trying to figure out how to use this app. I've got this error in uwsgi log file unable to load app 0 (mountpoint='') (callable not found or import error). Do you have any idea what might cause the issue.

[ericlex]

hello @furkankav - Can you provide more information? Where are you having the issue? Do you have the application installed?

We're unable to troubleshoot the problem you're facing without further information.

[furkankav]

Here is what I have in uwsgi log starting uWSGI Emperor uwsgi socket 0 bound to TCP address 127.0.0.1:8001 fd 4 Python version: 3.5.2 (default, Nov 23 2017, 16:37:01) [GCC 5.4.0 20160609] Set PythonHome to /opt/ve Python threads support is disabled. You can enable it with --enable-threads Python main interpreter initialized at 0x9e62e60 your server socket listen backlog is limited to 100 connections your mercy for graceful operations on workers is 60 seconds mapped 383928 bytes (374 KB) for 5 cores Operational MODE: preforking Traceback (most recent call last): File "/opt/ve/lib/python3.5/site-packages/django/db/backends/utils.py", line 65, in execute return self.cursor.execute(sql, params) psycopg2.ProgrammingError: relation "analyze_textunitclassifier" does not exist LINE 1: ...t", "analyze_textunitclassifier"."is_active" FROM "analyze_t... ^

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "./wsgi.py", line 29, in application = get_wsgi_application() File "/opt/ve/lib/python3.5/site-packages/django/core/wsgi.py", line 14, in get_wsgi_application return WSGIHandler() File "/opt/ve/lib/python3.5/site-packages/django/core/handlers/wsgi.py", line 151, in init self.load_middleware() File "/opt/ve/lib/python3.5/site-packages/django/core/handlers/base.py", line 80, in load_middleware middleware = import_string(middleware_path) File "/opt/ve/lib/python3.5/site-packages/django/utils/module_loading.py", line 20, in import_string module = import_module(module_path) File "/opt/ve/lib/python3.5/importlib/init.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "./apps/common/middleware.py", line 28, in EXEMPT_URLS = [re_compile(settings.LOGIN_URL.lstrip('/'))] File "/opt/ve/lib/python3.5/site-packages/django/utils/functional.py", line 114, in wrapper res = func(*self.args, **self.kw) File "/opt/ve/lib/python3.5/site-packages/django/urls/base.py", line 91, in reverse return force_text(iri_to_uri(resolver._reverse_with_prefix(view, prefix, args, kwargs))) File "/opt/ve/lib/python3.5/site-packages/django/urls/resolvers.py", line 436, in _reverse_with_prefix self._populate() File "/opt/ve/lib/python3.5/site-packages/django/urls/resolvers.py", line 288, in _populate for pattern in reversed(self.url_patterns): File "/opt/ve/lib/python3.5/site-packages/django/utils/functional.py", line 35, in get res = instance.dict[self.name] = self.func(instance) File "/opt/ve/lib/python3.5/site-packages/django/urls/resolvers.py", line 405, in url_patterns patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) File "/opt/ve/lib/python3.5/site-packages/django/utils/functional.py", line 35, in get res = instance.dict[self.name] = self.func(instance) File "/opt/ve/lib/python3.5/site-packages/django/urls/resolvers.py", line 398, in urlconf_module return import_module(self.urlconf_name) File "/opt/ve/lib/python3.5/importlib/init.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "./urls.py", line 39, in url(r'^document/', include('apps.document.urls', namespace='document')), File "/opt/ve/lib/python3.5/site-packages/django/conf/urls/init.py", line 50, in include urlconf_module = import_module(urlconf_module) File "/opt/ve/lib/python3.5/importlib/init.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "./apps/document/urls.py", line 11, in from apps.document import views File "./apps/document/views.py", line 42, in from apps.task.views import TaskListView File "./apps/task/views.py", line 18, in from apps.task.forms import ( File "./apps/task/forms.py", line 257, in class ExistedClassifierClassifyForm(forms.Form): File "./apps/task/forms.py", line 260, in ExistedClassifierClassifyForm choices=[(c.pk, c.name) for c in TextUnitClassifier.objects.filter(is_active=True)], File "/opt/ve/lib/python3.5/site-packages/django/db/models/query.py", line 250, in iter self._fetch_all() File "/opt/ve/lib/python3.5/site-packages/django/db/models/query.py", line 1118, in _fetch_all self._result_cache = list(self._iterable_class(self)) File "/opt/ve/lib/python3.5/site-packages/django/db/models/query.py", line 53, in iter results = compiler.execute_sql(chunked_fetch=self.chunked_fetch) File "/opt/ve/lib/python3.5/site-packages/django/db/models/sql/compiler.py", line 886, in execute_sql raise original_exception File "/opt/ve/lib/python3.5/site-packages/django/db/models/sql/compiler.py", line 876, in execute_sql cursor.execute(sql, params) File "/opt/ve/lib/python3.5/site-packages/django/db/backends/utils.py", line 65, in execute return self.cursor.execute(sql, params) File "/opt/ve/lib/python3.5/site-packages/django/db/utils.py", line 94, in exit six.reraise(dj_exc_type, dj_exc_value, traceback) File "/opt/ve/lib/python3.5/site-packages/django/utils/six.py", line 685, in reraise raise value.with_traceback(tb) File "/opt/ve/lib/python3.5/site-packages/django/db/backends/utils.py", line 65, in execute return self.cursor.execute(sql, params) django.db.utils.ProgrammingError: relation "analyze_textunitclassifier" does not exist LINE 1: ...t", "analyze_textunitclassifier"."is_active" FROM "analyze_t... unable to load app 0 (mountpoint='') (callable not found or import error) no app loaded. going in full dynamic mode uWSGI is running in multiple interpreter mode spawned uWSGI master process (pid: 20445) spawned uWSGI worker 1 (pid: 20453, cores: 1) spawned uWSGI worker 2 (pid: 20454, cores: 1) spawned uWSGI worker 3 (pid: 20455, cores: 1) spawned uWSGI worker 4 (pid: 20456, cores: 1) spawned uWSGI worker 5 (pid: 20457, cores: 1) --- no python application found, check your startup logs for errors --- [pid: 20455|app: -1|req: -1/1] 127.0.0.1 () {38 vars in 599 bytes} [Thu Dec 7 16:47:44 2017] GET /favicon.ico => generated 21 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 83 bytes (0 switches on core 0) --- no python application found, check your startup logs for errors --- [pid: 20455|app: -1|req: -1/2] 127.0.0.1 () {42 vars in 651 bytes} [Thu Dec 7 16:47:46 2017] GET /home => generated 21 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 83 bytes (0 switches on core 0) --- no python application found, check your startup logs for errors --- [pid: 20455|app: -1|req: -1/3] 127.0.0.1 () {42 vars in 651 bytes} [Thu Dec 7 16:47:50 2017] GET /home => generated 21 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 83 bytes (0 switches on core 0) --- no python application found, check your startup logs for errors --- [pid: 20455|app: -1|req: -1/4] 127.0.0.1 () {40 vars in 612 bytes} [Thu Dec 7 16:47:55 2017] GET / => generated 21 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 83 bytes (0 switches on core 0) --- no python application found, check your startup logs for errors --- [pid: 20455|app: -1|req: -1/5] 127.0.0.1 () {42 vars in 643 bytes} [Thu Dec 7 16:47:58 2017] GET / => generated 21 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 83 bytes (0 switches on core 0) --- no python application found, check your startup logs for errors --- [pid: 20455|app: -1|req: -1/6] 127.0.0.1 () {42 vars in 643 bytes} [Thu Dec 7 16:47:59 2017] GET / => generated 21 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 83 bytes (0 switches on core 0) [emperor] RAGNAROK EVOKED *** SIGINT/SIGQUIT received...killing workers... Thu Dec 7 11:19:48 2017 - The Emperor is buried. The Emperor has been buried (pid: 20446)