django TemplateSyntaxError无效块标记：'trans‘

Question

运行runserver命令后，将得到以下错误：

TemplateSyntaxError at /质询/无效块标记：“trans”

有人知道原因是什么吗？

这是我的模板语法：

     {% extends "two_column_body.html" %}
{# 
    this template is split into several
    blocks that are included here
    the blocks are within directory templates/main_page
    relative to the skin directory

    there is no html markup in this file
#}
<!-- questions.html -->
{% block forejs %}
    {% include "main_page/custom_head_javascript.html" %}
{% endblock %}
{% block title %}{% spaceless %}{% trans %}Questions{% endtrans %}{% endspaceless %}{% endblock %}
{% block content %}
    {% include "main_page/tab_bar.html" %}
    {% include "main_page/headline.html" %}
    {# ==== BEGIN: main_page/content.html === #}
    <div id="question-list">
        {% include "main_page/questions_loop.html" %}
    </div>
    {# ==== END: main_page/content.html === #}
    {% include "main_page/paginator.html" %}
{% endblock %}
{% block sidebar %}
    {% include "main_page/sidebar.html" %}
{% endblock %}
{% block endjs %}
    <script type="text/javascript">
        {# cant cache this #}
        askbot['settings']['showSortByRelevance'] = {{ show_sort_by_relevance|as_js_bool }};
        askbot['messages']['questionSingular'] = '{{ settings.WORDS_QUESTION_SINGULAR|escapejs }}';
        askbot['messages']['answerSingular'] = '{{ settings.WORDS_ANSWER_SINGULAR|escapejs }}';
        askbot['messages']['acceptOwnAnswer'] = '{{ settings.WORDS_ACCEPT_OR_UNACCEPT_OWN_ANSWER|escapejs }}';
        askbot['messages']['followQuestions'] = '{{ settings.WORDS_FOLLOW_QUESTIONS|escapejs }}';
    </script>
    {% include "main_page/javascript.html" %}
    {% include "main_page/custom_javascript.html" %}
{% endblock %}
<!-- end questions.html -->

Answer 1

{% trans %}Questions{% endtrans %}不是正确的格式。

{% load i18n %}应该位于模板的顶部，或者使用翻译的任何扩展模板。

您可以使用{% trans "Questions." %}

如果要使用块，则必须采用以下格式：

{% blocktrans %}{{ value2translate }}{% endblocktrans %}

更多信息，这里。

Answer 2

也许您应该使用{% blocktrans %}Questions{% endblocktrans %}，而忘记将{% load i18n %}放在模板的顶部。

Answer 3

这是因为您没有在此模板i18n中加载{% load i18n %}，所以必须在每个模板中添加此内容。