python - Linux Only 'ascii' codec can't encode character u'\u0161' in position 3: ordinal not in range(128) -

i encountered error, happens on linux server apache2 running wsgi on django. development in windows copy on linux server.

i see problem in string: (bold part marked django)

društvo tabornikov - rod srnjak logatec

but error happens on 1 page. same string used on settings page displays properly. same error pops on admin page. in views.py file have set utf-8 encoding. error doesn't happen if start server without apache with:

 python3 manage.py runserver 0.0.0.0:8000 

trace:

environment:   request method: request url: https://***.***.**/vodnik/eposta/?cid=17  django version: 1.10.3 python version: 2.7.12 installed applications: ['django.contrib.admin',  'django.contrib.auth',  'django.contrib.contenttypes',  'django.contrib.sessions',  'django.contrib.messages',  'django.contrib.staticfiles',  'vodnik',  'schedule',  'djangobower'] installed middleware: ['django.middleware.security.securitymiddleware',  'django.contrib.sessions.middleware.sessionmiddleware',  'django.middleware.common.commonmiddleware',  'django.middleware.csrf.csrfviewmiddleware',  'django.contrib.auth.middleware.authenticationmiddleware',  'django.contrib.auth.middleware.sessionauthenticationmiddleware',  'django.contrib.messages.middleware.messagemiddleware',  'django.middleware.clickjacking.xframeoptionsmiddleware']   template error: in template /var/www/etaborniki/templates/vodnik/eposta.html, error @ line 59    ascii   49 :     <small style="text-align: justify"><strong>opomba:</strong> na dno sporočila bodo avtomatsko dodani podatki roda in    50 :         obrazložitev namena    51 :         sporočila, ker je naša aplikacija skladna z zakonom <a href="https://www.uradni-list.si/1/content?id=111442">zekom-1</a>.    52 :     </small>    53 :     <br/>    54 :     <small style="text-align: justify"><strong>soglasje:</strong> s pritiskom na gumb pošlji se z navedenim popolnoma    55 :         strinjam in prevzemam vso    56 :         odgovornost. v sporočilu ne smem posredovati kakršnihkoli osebnih podatkov, sovražnega govora ali vsiljene    57 :         pošte. strinjam se, da bo moj e-naslov razviden prejemniku in družbi ksoft.si. sporočila se hranijo 3 mesece.    58 :         kršitev tega soglasja ali zakonov zekom-1, zept in zvop-1, se lahko sodno preganja. za katerokoli kršitev družba    59 :         ksoft.si in  {{ rod_ime }}  ne odgovarjata.    60 :     </small>    61 : </div>    62 :     63 : {% include 'generic/scripts.html' %}    64 : {% include 'generic/tinymce.html' %}    65 : </body>    66 : </html>    67 :   traceback:  file "/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py" in inner   39.             response = get_response(request)  file "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py" in _legacy_get_response   249.             response = self._get_response(request)  file "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py" in _get_response   187.                 response = self.process_exception_by_middleware(e, request)  file "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py" in _get_response   185.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)  file "/usr/local/lib/python3.5/dist-packages/django/contrib/auth/decorators.py" in _wrapped_view   23.                 return view_func(request, *args, **kwargs)  file "/var/www/etaborniki/vodnik/views.py" in eposta   177.             return render_to_response('vodnik/eposta.html', c)  file "/usr/local/lib/python3.5/dist-packages/django/shortcuts.py" in render_to_response   21.     content = loader.render_to_string(template_name, context, using=using)  file "/usr/local/lib/python3.5/dist-packages/django/template/loader.py" in render_to_string   68.     return template.render(context, request)  file "/usr/local/lib/python3.5/dist-packages/django/template/backends/django.py" in render   66.             return self.template.render(context)  file "/usr/local/lib/python3.5/dist-packages/django/template/base.py" in render   208.                     return self._render(context)  file "/usr/local/lib/python3.5/dist-packages/django/template/base.py" in _render   199.         return self.nodelist.render(context)  file "/usr/local/lib/python3.5/dist-packages/django/template/base.py" in render   994.                 bit = node.render_annotated(context)  file "/usr/local/lib/python3.5/dist-packages/django/template/base.py" in render_annotated   961.             return self.render(context)  file "/usr/local/lib/python3.5/dist-packages/django/template/base.py" in render   1050.         return render_value_in_context(output, context)  file "/usr/local/lib/python3.5/dist-packages/django/template/base.py" in render_value_in_context   1028.     value = force_text(value)  file "/usr/local/lib/python3.5/dist-packages/django/utils/encoding.py" in force_text   80.                 s = six.text_type(bytes(s), encoding, errors)  exception type: unicodeencodeerror @ /vodnik/eposta/ exception value: 'ascii' codec can't encode character u'\u0161' in position 3: ordinal not in range(128) 

the error shows have python 2.7 active

...  django version: 1.10.3 python version: 2.7.12 installed applications: ... 

so since seem run development server python3 assume want same live version.