jinja2.exceptions.TemplateAssertionError

[Gingmzmzx]

jinja2.exceptions.TemplateAssertionError
jinja2.exceptions.TemplateAssertionError: no filter named 'custom_date'

Traceback (most recent call last)
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1997, in __call__
return self.wsgi_app(environ, start_response)
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1985, in wsgi_app
response = self.handle_exception(e)
File "/usr/local/python3/lib/python3.8/site-packages/flask_restful/__init__.py", line 273, in error_router
return original_handler(e)
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1540, in handle_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/python3/lib/python3.8/site-packages/flask/_compat.py", line 33, in reraise
raise value
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1982, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1614, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/python3/lib/python3.8/site-packages/flask_restful/__init__.py", line 273, in error_router
return original_handler(e)
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1517, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/python3/lib/python3.8/site-packages/flask/_compat.py", line 33, in reraise
raise value
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1612, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/python3/lib/python3.8/site-packages/flask/app.py", line 1598, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/www/wwwroot/pynote/utils/decorators.py", line 12, in wrap
return f(*args, **kwargs)
File "/www/wwwroot/pynote/core/views.py", line 56, in profile
return render_template(
File "/usr/local/python3/lib/python3.8/site-packages/flask/templating.py", line 133, in render_template
return _render(ctx.app.jinja_env.get_or_select_template(template_name_or_list),
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/environment.py", line 869, in get_or_select_template
return self.get_template(template_name_or_list, parent, globals)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/environment.py", line 830, in get_template
return self._load_template(name, self.make_globals(globals))
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/environment.py", line 804, in _load_template
template = self.loader.load(self, name, globals)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/loaders.py", line 125, in load
code = environment.compile(source, name, filename)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/environment.py", line 591, in compile
self.handle_exception(exc_info, source_hint=source_hint)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/environment.py", line 780, in handle_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/_compat.py", line 37, in reraise
raise value.with_traceback(tb)
File "/www/wwwroot/pynote/templates/profile.html", line 35, in <module>
<td>{{ note[1] | custom_date }}</td>
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/environment.py", line 542, in _generate
return generate(source, self, name, filename, defer_init=defer_init,
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 82, in generate
generator.visit(node)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/visitor.py", line 38, in visit
return f(node, *args, **kwargs)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 772, in visit_Template
self.blockvisit(block.body, block_frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 372, in blockvisit
self.visit(node, frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/visitor.py", line 38, in visit
return f(node, *args, **kwargs)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 1130, in visit_If
self.blockvisit(node.body, if_frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 372, in blockvisit
self.visit(node, frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/visitor.py", line 38, in visit
return f(node, *args, **kwargs)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 1130, in visit_If
self.blockvisit(node.body, if_frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 372, in blockvisit
self.visit(node, frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/visitor.py", line 38, in visit
return f(node, *args, **kwargs)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 1092, in visit_For
self.blockvisit(node.body, loop_frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 372, in blockvisit
self.visit(node, frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/visitor.py", line 38, in visit
return f(node, *args, **kwargs)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 1321, in visit_Output
self.visit(argument, frame)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/visitor.py", line 38, in visit
return f(node, *args, **kwargs)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 70, in new_func
return f(self, node, frame, **kwargs)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 1524, in visit_Filter
Open an interactive python shell in this frameself.fail('no filter named %r' % node.name, node.lineno)
File "/usr/local/python3/lib/python3.8/site-packages/jinja2/compiler.py", line 309, in fail
raise TemplateAssertionError(msg, lineno, self.name, self.filename)
jinja2.exceptions.TemplateAssertionError: no filter named 'custom_date'