crispy_forms TemplateDoesNotExist

django.template.exceptions.TemplateDoesNotExist: bootstrap4/uni_form.html

django.template.exceptions.TemplateDoesNotExist: bootstrap4/field.html

问题：在使用django-crispy-forms时，跳转到signup页面出错

django.template.exceptions.TemplateDoesNotExist: bootstrap4/uni_form.html

解决方法：

使用bootstrap5

1. 安装crispy-bootstrap5

Install this plugin using pip:

$ pip install crispy-bootstrap5

2. 在setting.py文件中添加代码

INSTALLED_APPS = (

    ...

    "crispy_forms",

    "crispy_bootstrap5",

    ...

)

CRISPY_ALLOWED_TEMPLATE_PACKS = "bootstrap5"

CRISPY_TEMPLATE_PACK = "bootstrap5"

参考链接：https://github.com/django-crispy-forms/crispy-bootstrap5