__init __（）接受1个位置参数，但给定2个| / accounts / login / $处的TypeError

Question

我正在使用Django 2.2和python3。登录时，我得到：

TypeError at /accounts/login/$
__init__() takes 1 positional argument but 2 were given

请找到我的login.html代码：

{% extends 'blog/base.html' % }

{% block content %}
<div class="jumbotron">
    <h2>Please Login:</h2>
    <h3>(Must be SuperUser, please check with the site admin)</h3>

    {% if form.errors %}
        <p>Your Username and password didn''t match! Please try again. </p>
    {% endif %}

    <form action="{% url 'login' %}" method="POST">
        {% csrf_token %}
            {{% form.as_p %}}
            <input type="submit" class="btn btn-btn-primary" value="Login">
            <input type="hidden" name="next" value="{{next}}">

    </form>

</div>
{% endblock %}

Urls.py的代码：

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('blog.urls')),
    path('accounts/login/$',views.LoginView,name='login'),
    path('accounts/logout/$',views.LogoutView,name='logout',kwargs={'next_page':'/'}) 
]