Open Stack

Hi,

STATIC_URL requires a RequestContext when rendering:

http://stackoverflow.com/a/5478944

You can also use django.shortcuts.render.

Cheers,
Kieran



On 16 February 2014 00:37, Andrii L <postmaster.lists at gmail.com> wrote:
> Hello,
>
> I would really appreciate if you help me understand the following exception:
>
> ---
> 'horizon/js/horizon.js' isn't accessible via COMPRESS_URL ('/static/') and
> can't be compressed
>
> Request URL: http://10.100.0.1/project/newpanel
> Django Version: 1.4.10
> Exception Type: UncompressableFileError
> Exception Value:
> 'horizon/js/horizon.js' isn't accessible via COMPRESS_URL ('/static/') and
> can't be compressed
> Exception Location:
> /usr/local/lib/python2.7/dist-packages/compressor/base.py in get_basename,
> line 75
> Python Executable: /usr/bin/python
> Python Version: 2.7.3
>
> Error during template rendering
> In template /opt/stack/horizon/horizon/templates/horizon/_conf.html, error
> at line 3
>
> 1 {% load compress %}
> 2
> 3 {% compress js %}
> 4 <script src='{{ STATIC_URL }}horizon/js/horizon.js' type='text/javascript'
> charset='utf-8'></script>
> 5 <script src='{{ STATIC_URL }}horizon/js/horizon.conf.js'
> type='text/javascript' charset='utf-8'></script>
> ---
>
> What I am trying to do is to return any variable to template with the help
> of render_to_response(). I set up default Devstack installation and created
> a simple new panel under the Project dashboard.
>
> It's really basic and just to prove the concept is working:
>
> urls.py
>
> from django.conf.urls.defaults import url, patterns
> from .views import MyView
> urlpatterns = patterns('',
>     url(r'^$', MyView.as_view(), name='index'),
> )
>
> views.py
>
> from django.shortcuts import render_to_response
> class MyView(View):
>     def get(self, request):
>         date_format = '%Y-%m-%d %H:%M:%S'
>         now = datetime.datetime.now()
>         return render_to_response('project/newpanel/index.html',
> {'current_date': now.strftime(date_format)})
>
> index.html
>
> {% extends "base.html" %}
> {% load i18n sizeformat %}
> {% block title %}{% trans "New Panel" %}{% endblock %}
> {% block main %}
> {{ current_date }}
> {% endblock %}
>
> As I see my template was identified. Django is trying to extend base.html
> and for some reasons fails on _conf.html.
>
> I have COMPRESS_ENABLED = False in settings.py.
>
> I know that some Horizon classes such as APIView or MultiTableView already
> define method get() which returns self.render_to_response(context). But I
> would like to start with something simple. I am not building any new table
> for now. Although, maybe it's not possible to use render_to_response in
> Horizon without using those classes?
>
> Thank you for your help.
>
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