5-1 15:00此刻老师界面可以刷出仪表盘界面，但是我自己的不行，报错jinja2.exceptions.UndefinedError: ‘current_user’ is undefined

具体报错全部内容如下：

jinja2.exceptions.UndefinedError
jinja2.exceptions.UndefinedError: ‘current_user’ is undefined

Traceback (most recent call last)
File “C:\Python35\lib\site-packages\flask\app.py”, line 2309, in call
return self.wsgi_app(environ, start_response)
File “C:\Python35\lib\site-packages\flask\app.py”, line 2295, in wsgi_app
response = self.handle_exception(e)
File “C:\Python35\lib\site-packages\flask\app.py”, line 1741, in handle_exception
reraise(exc_type, exc_value, tb)
File “C:\Python35\lib\site-packages\flask_compat.py”, line 35, in reraise
raise value
File “C:\Python35\lib\site-packages\flask\app.py”, line 2292, in wsgi_app
response = self.full_dispatch_request()
File “C:\Python35\lib\site-packages\flask\app.py”, line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File “C:\Python35\lib\site-packages\flask\app.py”, line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File “C:\Python35\lib\site-packages\flask_compat.py”, line 35, in reraise
raise value
File “C:\Python35\lib\site-packages\flask\app.py”, line 1813, in full_dispatch_request
rv = self.dispatch_request()
File “C:\Python35\lib\site-packages\flask\app.py”, line 1799, in dispatch_request
return self.view_functionsrule.endpoint
File “D:\Work\Python\wxminiapp\miniaec_self\web\controllers\index.py”, line 11, in index
return render_template( “index/index.html”)
File “C:\Python35\lib\site-packages\flask\templating.py”, line 135, in render_template
context, ctx.app)
File “C:\Python35\lib\site-packages\flask\templating.py”, line 117, in _render
rv = template.render(context)
File “C:\Python35\lib\site-packages\jinja2\environment.py”, line 1008, in render
return self.environment.handle_exception(exc_info, True)
File “C:\Python35\lib\site-packages\jinja2\environment.py”, line 780, in handle_exception
reraise(exc_type, exc_value, tb)
File “C:\Python35\lib\site-packages\jinja2_compat.py”, line 37, in reraise
raise value.with_traceback(tb)
File “D:\Work\Python\wxminiapp\miniaec_self\web\templates\index\index.html”, line 1, in top-level template code
{% extends “common/layout_main.html” %}
File “D:\Work\Python\wxminiapp\miniaec_self\web\templates\common\layout_main.html”, line 74, in top-level template code
姓名：xxxx 编辑
File “C:\Python35\lib\site-packages\jinja2\environment.py”, line 430, in getattr
return getattr(obj, attribute)
jinja2.exceptions.UndefinedError: ‘current_user’ is undefined
The debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error.
To switch between the interactive traceback and the plaintext one, you can click on the “Traceback” headline. From the text traceback you can also create a paste of it. For code execution mouse-over the frame you want to debug and click on the console icon on the right side.

You can execute arbitrary Python code in the stack frames and there are some extra helpers available for introspection:

dump() shows all variables in the frame
dump(obj) dumps all that’s known about the object