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16:291843Question申请表-主要功能、技术特点要与说明书功能相符20:16Questionoverview页面该怎么写Question为什么点击页面跳转后没有把前端显示出来QuestionFile C:\Users\zllll\AppData\Local\Programs\Python\Python312\Lib\threading.py, line 1073, in _bootstrap_innerself.run()File C:\Users\zllll\AppData\Local\Programs\Python\Python312\Lib\threading.py, line 1010, in runself._target(*self._args, **self._kwargs)File E:\python\pythonProject\.venv\Lib\site-packages\django\utils\autoreload.py, line 64, in wrapperfn(*args, **kwargs)File E:\python\pythonProject\.venv\Lib\site-packages\django\core\management\commands\runserver.py, line 134, in inner_runself.check(**check_kwargs)File E:\python\pythonProject\.venv\Lib\site-packages\django\core\management\base.py, line 492, in checkall_issues checks.run_checks(^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\core\checks\registry.py, line 89, in run_checksnew_errors check(app_configsapp_configs, databasesdatabases)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\core\checks\urls.py, line 136, in check_custom_error_handlershandler resolver.resolve_error_handler(status_code)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\urls\resolvers.py, line 732, in resolve_error_handlercallback getattr(self.urlconf_module, handler%s % view_type, None)^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\utils\functional.py, line 47, in __get__res instance.__dict__[self.name] self.func(instance)^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\urls\resolvers.py, line 711, in urlconf_modulereturn import_module(self.urlconf_name)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File C:\Users\zllll\AppData\Local\Programs\Python\Python312\Lib\importlib\__init__.py, line 90, in import_modulereturn _bootstrap._gcd_import(name[level:], package, level)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File frozen importlib._bootstrap, line 1387, in _gcd_importFile frozen importlib._bootstrap, line 1360, in _find_and_loadFile frozen importlib._bootstrap, line 1331, in _find_and_load_unlockedFile frozen importlib._bootstrap, line 935, in _load_unlockedFile frozen importlib._bootstrap_external, line 995, in exec_moduleFile frozen importlib._bootstrap, line 488, in _call_with_frames_removedFile D:\Agriculture_KnowledgeGraph-master\Agriculture_KnowledgeGraph-master\demo\demo\urls.py, line 16, in modulepath(overview, overview_view.show_overview, nameoverview),^^^^^^^^^^^^^^^^^^^^^^^^^^^AttributeError: module demo.overview_view has no attribute show_overview问题是什么答。Question最基础的前后端页面怎么写写个简单的Question File E:\python\pythonProject\.venv\Lib\site-packages\django\core\handlers\exception.py, line 55, in innerresponse get_response(request)^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\core\handlers\base.py, line 197, in _get_responseresponse wrapped_callback(request, *callback_args, **callback_kwargs)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File D:\Agriculture_KnowledgeGraph-master\Agriculture_KnowledgeGraph-master\demo\demo\overview_view.py, line 102, in show_overviewreturn render(request, overview.html, context{words: words})^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\shortcuts.py, line 25, in rendercontent loader.render_to_string(template_name, context, request, usingusing)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\loader.py, line 61, in render_to_stringtemplate get_template(template_name, usingusing)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\loader.py, line 15, in get_templatereturn engine.get_template(template_name)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\backends\django.py, line 79, in get_templatereturn Template(self.engine.get_template(template_name), self)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\engine.py, line 177, in get_templatetemplate, origin self.find_template(template_name)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\engine.py, line 159, in find_templatetemplate loader.get_template(name, skipskip)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\loaders\cached.py, line 57, in get_templatetemplate super().get_template(template_name, skip)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\loaders\base.py, line 28, in get_templatereturn Template(^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 154, in __init__self.nodelist self.compile_nodelist()^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 196, in compile_nodelistnodelist parser.parse()^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 518, in parseraise self.error(token, e)File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 516, in parsecompiled_result compile_func(self, token)^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\loader_tags.py, line 299, in do_extendsnodelist parser.parse()^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 518, in parseraise self.error(token, e)File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 516, in parsecompiled_result compile_func(self, token)^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\loader_tags.py, line 299, in do_extendsnodelist parser.parse()^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 518, in parseraise self.error(token, e)File E:\python\pythonProject\.venv\Lib\site-packages\django\template\base.py, line 516, in parsecompiled_result compile_func(self, token)^^^^^^^^^^^^^^^^^^^^^^^^^File E:\python\pythonProject\.venv\Lib\site-packages\django\template\loader_tags.py, line 228, in do_blockraise TemplateSyntaxError(django.template.exceptions.TemplateSyntaxError: block tag with name mainbody appears more than once[01/Jun/2026 20:38:51] GET /overview?node%E5%86%9C%E4%B8%9A HTTP/1.1 500 197037这是什么问题