Ok, I just did again a *unicode(..)* call to a method that before worked
without it. Sincerely, I just have no idea why now I need to do it.
Solved.
El jueves, 11 de agosto de 2016, 12:58:20 (UTC+2), RompePC escribió:
>
> I was working on an admin panel, and when I try to get to the add/update
> view of the model, it just throws this error. I've been checking Google for
> all the morning, but the solutions I've just found aren't the problem I've
> (no problem with unicode, I check if the related object is None, etc.).
>
> The exception throwed is (line 28):
>
>
> coercing to Unicode: need string or buffer, NoneType found
>
> 18
> 19 {% if field|is_checkboxselectmultiple %}
> 20 {% include 'bootstrap3/layout/checkboxselectmultiple.html' %}
> 21 {% endif %}
> 22
> 23 {% if field|is_radioselect %}
> 24 {% include 'bootstrap3/layout/radioselect.html' %}
> 25 {% endif %}
> 26
> 27 {% if not field|is_checkboxselectmultiple and not field|is_radioselect
> %}
> 28 {% if field|is_checkbox and form_show_labels %}
> 29 <label for="{{ field.id_for_label }}" class="{% if
> field.field.required %} requiredField{% endif %}">
> 30 {% crispy_field field %}
> 31 {{ field.label|safe }}
> 32 {% include 'bootstrap3/layout/help_text_and_errors.html' %}
> 33 </label>
> 34 {% else %}
> 35 <div class="controls {{ field_class }}">
> 36 {% crispy_field field %}
> 37 {% include 'bootstrap3/layout/help_text_and_errors.html' %}
> 38 </div>
>
>
>
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