Python jinja2.exceptions.TemplateNotFound:hello.html

我的项目结构如下：

flask-blog/      
    application.py          
    templates/         
        home.html

“我的模板”文件夹的名称也正确。我不明白问题在哪里

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\flask\app.py", line 1799, in dispatch_request
  return self.view_functions[rule.endpoint](**req.view_args)  

File "C:\project\application.py", line 6, in hello
  return render_template('hello.html')

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\flask\templating.py", line 134, in render_template
  return _render(ctx.app.jinja_env.get_or_select_template(template_name_or_list),

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\jinja2\environment.py", line 869, in get_or_select_template
  return self.get_template(template_name_or_list, parent, globals)

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\jinja2\environment.py", line 830, in get_template
  return self._load_template(name, self.make_globals(globals))

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\jinja2\environment.py", line 804, in _load_template
  template = self.loader.load(self, name, globals)

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\jinja2\loaders.py", line 113, in load
  source, filename, uptodate = self.get_source(environment, name)

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\flask\templating.py", line 58, in get_source
  return self._get_source_fast(environment, template)

File "C:\Users\Aswathi\Anaconda3\lib\site-packages\flask\templating.py", line 86, in _get_source_fast
  raise TemplateNotFound(template)

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jinja2.exceptions.TemplateNotFound:hello.html

您正在查找模板hello.html，但模板目录中唯一的模板是home。html

始终将html文件保存在templates

文件夹中

请描述您案例中的问题……我收到了上述错误。找不到模板。我指的是完整的堆栈跟踪。可能是重复的哦，我无法将完整的堆栈跟踪粘贴到评论部分。所以我卸载了flask并使用pip再次安装，只是为了尝试。但现在它给了我错误ImportError:无法导入名称“Flask”。当我去安装它说的要求满足！啊