The code seems to work in production environment after all, just needed to
restart the site.
- Mikko
pe 19. lokak. 2018 klo 16.26 Mikko Meronen (mikkovillemero...@gmail.com)
kirjoitti:
> Hi again,
>
> I am trying to deploy a search function to my website. It works well in
> the development environment, but in the production side I get the error
> message below (and my codes). I appreciate a lot if someone could help me
> again. I'm using PythonAnywhere in production, if that matters.
>
> Best regards,
>
> Mikko
>
> *Error:*
>
> 2018-10-19 13:13:13,629: Error running WSGI application
> 2018-10-19 13:13:13,630: IndexError: list index out of range
> 2018-10-19 13:13:13,630: File
> "/usr/lib/python3.6/site-packages/django/core/handlers/wsgi.py", line 142, in
> __call__
> 2018-10-19 13:13:13,630: response = self.get_response(request)
> 2018-10-19 13:13:13,630:
> 2018-10-19 13:13:13,630: File
> "/usr/lib/python3.6/site-packages/django/core/handlers/base.py", line 78, in
> get_response
> 2018-10-19 13:13:13,631: response = self._middleware_chain(request)
> 2018-10-19 13:13:13,631:
> 2018-10-19 13:13:13,631: File
> "/usr/lib/python3.6/site-packages/django/core/handlers/exception.py", line
> 36, in inner
> 2018-10-19 13:13:13,631: response = response_for_exception(request, exc)
> 2018-10-19 13:13:13,631:
> 2018-10-19 13:13:13,631: File
> "/usr/lib/python3.6/site-packages/django/core/handlers/exception.py", line
> 90, in response_for_exception
> 2018-10-19 13:13:13,631: response = handle_uncaught_exception(request,
> get_resolver(get_urlconf()), sys.exc_info())
> 2018-10-19 13:13:13,631:
> 2018-10-19 13:13:13,631: File
> "/usr/lib/python3.6/site-packages/django/core/handlers/exception.py", line
> 125, in handle_uncaught_exception
> 2018-10-19 13:13:13,632: return debug.technical_500_response(request,
> *exc_info)
> 2018-10-19 13:13:13,632:
> 2018-10-19 13:13:13,632: File
> "/usr/lib/python3.6/site-packages/django/views/debug.py", line 94, in
> technical_500_response
> 2018-10-19 13:13:13,632: html = reporter.get_traceback_html()
> 2018-10-19 13:13:13,632:
> 2018-10-19 13:13:13,632: File
> "/usr/lib/python3.6/site-packages/django/views/debug.py", line 333, in
> get_traceback_html
> 2018-10-19 13:13:13,632: c = Context(self.get_traceback_data(),
> use_l10n=False)
> 2018-10-19 13:13:13,632:
> 2018-10-19 13:13:13,632: File
> "/usr/lib/python3.6/site-packages/django/views/debug.py", line 264, in
> get_traceback_data
> 2018-10-19 13:13:13,632: frames = self.get_traceback_frames()
> 2018-10-19 13:13:13,633:
> 2018-10-19 13:13:13,633: File
> "/usr/lib/python3.6/site-packages/django/views/debug.py", line 422, in
> get_traceback_frames
> 2018-10-19 13:13:13,633: filename, lineno, 7, loader, module_name,
> 2018-10-19 13:13:13,633:
> 2018-10-19 13:13:13,633: File
> "/usr/lib/python3.6/site-packages/django/views/debug.py", line 383, in
> _get_lines_from_file
> 2018-10-19 13:13:13,633: context_line = source[lineno]
>
>
> *urls.py*
>
> from django.urls import path
> from . import views
>
> app_name = 'news'
>
> urlpatterns = [
> path('', views.Home, name='home'),
> path('all/', views.All_news, name='all'),
> path('world/', views.World, name='world'),
> path('sport/', views.Sport, name='sport'),
> path('economy/', views.Business, name='economy'),
> path('politics/', views.Politics, name='politics'),
> path('scitech/', views.SciTech, name='scitech'),
> path('search/', views.Search, name='search'),
> ]
>
>
> *views.py:*
>
> from django.db.models import Q
>
> def Search(request):
> query = request.GET.get('q')
> results = news.objects.filter(Q(title__icontains=query) |
> Q(publisher__icontains=query)).order_by('-created')
> args = {'results': results}
> return render(request, "news/search.html", args)
>
>
> *base.html:*
>
> <form method="GET" action="{% url 'news:search' %}" class="form-inline">
> <input class="form-control mr-sm-2" type="search" name="q"
> value="{{request.GET.q}}" placeholder="search" aria-label="Search">
> <button class="btn btn-light my-sm-0" type="submit">
> Search </button>
> </form>
>
>
> *search.html:*
>
> {% for news in results %}
> <h4> <a href="{{ news.url }}" target="_blank">{{ news.title }}</a> </h4>
> <p> <a href="{{ news.homepage }}" target="_blank">{{ news.publisher }}</a> |
> {{ news.subsection2 }} | {{ news.published }} </p>
> <hr class="m-y-md" />
> {% endfor %}
>
>
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