Python 获取错误：发生意外异常：django电子邮件中的templates/email.txt

当我试图发送HTML电子邮件时，出现错误：

发生意外异常：templates/email.txt

，有人能帮我解释为什么会出现此错误吗？这里我附上了我的全部代码

email.txt

Click <a href="">here</a> to signup for the company

---

你能提供一些额外的信息，比如完整的回溯和完整的视图吗？根据您当前提供的代码，我无法重现错误。我已更新代码，代码行为

异常除外，为exp:

您正在捕获所有异常，并打印通用的一行，而不是完整的回溯。这不是一个好主意。尝试移除Try/catch块，看看回溯告诉您什么

Click <a href="">here</a> to signup for the company

def post(self, request):

    try:
        required_params = ['user_id', 'user_email']
        data = request.data
        if all(key in data for key in required_params):
            user_id = data['user_id']
            user_email = data['user_email']

            inviteuser_object = InviteUser()
            inviteuser_object.user_id = user_id
            inviteuser_object.email = user_email
            inviteuser_object.save()



            # Send Email
            subject = 'Invited to Trial Risk'
            msg_plain = render_to_string('templates/email.txt', {'user_id': user_id})
            msg_html = render_to_string('templates/email.html', {'user_id': user_id})
            send_mail(
                'Invited to Trial Risk',
                msg_plain,
                '****@gmail.com',
                [user_email],
                html_message=msg_html,
            )

            return Response({"success": True, "status": "Success"},
                            status=status.HTTP_201_CREATED)

        else:
            return Response(
                {"success": False, "error": "Required param(s) missing, Please include and retry again"},
                status=status.HTTP_400_BAD_REQUEST)

    except Exception as exp:
        print("Unexpected exception occurred: " + str(exp))
        return Response({"success": False, "error": "Unexpected error occurred, please report this to Admin"},
                        status=status.HTTP_500_INTERNAL_SERVER_ERROR)