File "D:\Python\Python37-32\lib\site-packages\django\views\debug.py", line 332, in get_traceback_htm...

本文提供了一个具体的解决方案,并参考了相关技术博客的内容,详细介绍了如何解决特定的技术问题。

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解决方案

 

 参考:https://www.cnblogs.com/loveprogramme/p/10726712.html

转载于:https://www.cnblogs.com/wzy23/p/11527669.html

(venv) PS D:\bishe2\django0209\myproject> python manage.py runserver 8081 Watching for file changes with StatReloader Performing system checks... System check identified no issues (0 silenced). March 11, 2025 - 00:28:58 Django version 5.1.7, using settings 'myproject.settings' Starting development server at http://127.0.0.1:8081/ Quit the server with CTRL-BREAK. Not Found: / [11/Mar/2025 00:29:06] "GET / HTTP/1.1" 404 2413 Internal Server Error: /login/ Traceback (most recent call last): File "D:\bishe2\django0209\myproject\venv\Lib\site-packages\django\utils\datastructures.py", line 84, in __getitem__ list_ = super().__getitem__(key) ^^^^^^^^^^^^^^^^^^^^^^^^ KeyError: 'username' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "D:\bishe2\django0209\myproject\venv\Lib\site-packages\django\core\handlers\exception.py", line 55, in inner response = get_response(request) ^^^^^^^^^^^^^^^^^^^^^ File "D:\bishe2\django0209\myproject\venv\Lib\site-packages\django\core\handlers\base.py", line 197, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\bishe2\django0209\myproject\myapp\views.py", line 16, in login_view user = User.objects.get(username=request.POST['username']) ~~~~~~~~~~~~^^^^^^^^^^^^ File "D:\bishe2\django0209\myproject\venv\Lib\site-packages\django\utils\datastructures.py", line 86, in __getitem__ raise MultiValueDictKeyError(key) django.utils.datastructures.MultiValueDictKeyError: 'username' [11/Mar/2025 00:29:14] "GET /login/ HTTP/1.1" 500 75778
03-11
(.venv) PS K:\专业\py\PycharmProjects\DjangoProjectoyxy> python manage.py makemigrations Traceback (most recent call last): File "K:\专业\py\PycharmProjects\pythonProject\.venv\Lib\site-packages\django\core\checks\urls.py", line 136, in check_custom_error_handlers handler = resolver.resolve_error_handler(status_code) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "K:\专业\py\PycharmProjects\pythonProject\.venv\Lib\site-packages\django\urls\resolvers.py", line 732, in resolve_error_handler callback = getattr(self.urlconf_module, "handler%s" % view_type, None) ^^^^^^^^^^^^^^^^^^^ File "K:\专业\py\PycharmProjects\pythonProject\.venv\Lib\site-packages\django\utils\functional.py", line 47, in __get__ res = instance.__dict__[self.name] = self.func(instance) ^^^^^^^^^^^^^^^^^^^ File "K:\专业\py\PycharmProjects\pythonProject\.venv\Lib\site-packages\django\urls\resolvers.py", line 711, in urlconf_module return import_module(self.urlconf_name) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.2544.0_x64__qbz5n2kfra8p0\Lib\importlib\__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1204, in _gcd_import File "<frozen importlib._bootstrap>", line 1176, in _find_and_load File "<frozen importlib._bootstrap>", line 1147, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 690, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 940, in exec_module File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed File "K:\专业\py\PycharmProjects\DjangoProjectoyxy\DjangoProjectoyxy\urls.py", line 21, in <module> path('study/',include('views.showFirst')), ^^^^^^^^^^^^^^^^^^^^^^^^^^
05-14
[2025-06-04 23:17:24,667: ERROR/MainProcess] Task apps.report.tasks.generate_report_pdf[bdc1ba1c-b7ae-47ac-a7bc-82081d98b8db] raised unexpected: TemplateDoesNotExist('report/pdf_te mplate.html') Traceback (most recent call last): File "D:\web\MentalHealth\venv\Lib\site-packages\celery\app\trace.py", line 453, in trace_task R = retval = fun(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^ File "D:\web\MentalHealth\venv\Lib\site-packages\celery\app\trace.py", line 736, in __protected_call__ return self.run(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\web\MentalHealth\backend\apps\report\tasks.py", line 37, in generate_report_pdf html_content = render_to_string('report/pdf_template.html', context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\web\MentalHealth\venv\Lib\site-packages\django\template\loader.py", line 61, in render_to_string template = get_template(template_name, using=using) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\web\MentalHealth\venv\Lib\site-packages\django\template\loader.py", line 19, in get_template raise TemplateDoesNotExist(template_name, chain=chain) django.template.exceptions.TemplateDoesNotExist: report/pdf_template.html [2025-06-04 23:20:07,020: INFO/MainProcess] Task apps.report.tasks.generate_report_pdf[d797ee2d-5319-4208-bcc5-5a35da12781f] received [2025-06-04 23:20:07,137: ERROR/MainProcess] Error generating PDF: report/pdf_template.html Traceback (most recent call last): File "D:\web\MentalHealth\backend\apps\report\tasks.py", line 37, in generate_report_pdf html_content = render_to_string('report/pdf_template.html', context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\web\MentalHealth\venv\Lib\site-packages\django\template\loader.py", line 61, in render_to_string template = get_template(template_name, using=using) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File
06-05
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