FileNotFoundError:[Errno 2]没有这样的文件或目录| FileNotFoundError:[WinError 2]系统找不到指定的文件：

Question

我试图使用Django模板上传文件，但在save_project上，我遇到了这个回溯错误

FileNotFoundError: [WinError 2] The system cannot find the file specified: 'E:\\forefront-v1.0\\media\\uploads\\temp\\10\\Video%20Sensor%20-%2013370_1798858.mp4' -> 'E:\\forefront-v1.0\\media/uploads/project-videos/Video%20Sensor%20-%2013370_1798858.mp4'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "E:\forefront-v1.0\venv\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
    response = get_response(request)
  File "E:\forefront-v1.0\venv\lib\site-packages\django\core\handlers\base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "E:\forefront-v1.0\venv\lib\site-packages\django\core\handlers\base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "E:\forefront-v1.0\venv\lib\site-packages\django\views\generic\base.py", line 71, in view
    return self.dispatch(request, *args, **kwargs)
  File "E:\forefront-v1.0\venv\lib\site-packages\django\contrib\auth\mixins.py", line 52, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "E:\forefront-v1.0\venv\lib\site-packages\django\contrib\auth\mixins.py", line 109, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "E:\forefront-v1.0\venv\lib\site-packages\django\views\generic\base.py", line 97, in dispatch
    return handler(request, *args, **kwargs)
  File "E:\forefront-v1.0\projects\views.py", line 2660, in post
    project_id = self.save_project(
  File "E:\forefront-v1.0\projects\views.py", line 2792, in save_project
    video1 = self.upload_video_locally(video1) if video1 else None
  File "E:\forefront-v1.0\projects\views.py", line 2872, in upload_video_locally
    shutil.move(temp_file_path, saved_file_path)
  File "C:\Users\LENOVO\AppData\Local\Programs\Python\Python39\lib\shutil.py", line 826, in move
    copy_function(src, real_dst)
  File "C:\Users\LENOVO\AppData\Local\Programs\Python\Python39\lib\shutil.py", line 435, in copy2
    copyfile(src, dst, follow_symlinks=follow_symlinks)
  File "C:\Users\LENOVO\AppData\Local\Programs\Python\Python39\lib\shutil.py", line 264, in copyfile
    with open(src, 'rb') as fsrc, open(dst, 'wb') as fdst:
FileNotFoundError: [Errno 2] No such file or directory: 'E:\\forefront-v1.0\\media\\uploads\\temp\\10\\Video%20Sensor%20-%2013370_1798858.mp4'
[26/Jul/2021 13:12:27] "POST /upload/ HTTP/1.1" 500 23208

在项目settings.py

# Upload

MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')

这就是有问题的函数。在views.py

def save_project(
        self,
        image,
        name,
        excerpt,
        body,
        caption1,
        caption2,
        description1,
        description2,
        image1,
        image2,
        video,
        video1,
        video2,
        authors_arr,
        paperlink,
    ):
        video = self.upload_video_locally(video) if video else None
        video1 = self.upload_video_locally(video1) if video1 else None
        video2 = self.upload_video_locally(video2) if video2 else None
        if self.request.POST.get("previewed") or video is not None:
            image = self.upload_file_locally(image, "banner", 1) if image else None
        else:
            image = self.upload_file_locally(image, "banner", 0) if image else None
        if video1 is not None:
            image1 = self.upload_file_locally(image1, "upm-img1", 1) if image1 else None
        else:
            image1 = self.upload_file_locally(image1, "upm-img1", 0) if image1 else None
        if video2 is not None:
            image2 = self.upload_file_locally(image2, "upm-img2", 1) if image2 else None
        else:
            image2 = self.upload_file_locally(image2, "upm-img2", 0) if image2 else None
        # video2 = self.upload_video_locally(video2) if video1 else None
        # image2 = self.upload_file_locally(image2, 'upm-img2', 0) if image2 else None
        # image3 = self.upload_file_locally(image3, 'upm-img3', 0) if image3 else None
        self.upload_file_to_s3()  # upload all files to amazon s3
        # self.upload_file_locally(image,name,True)
        save_project = Project(
            image=image,
            name=name,
            excerpt=excerpt,
            body=body,
            caption1=caption1,
            caption2=caption2,
            description1=description1,
            description2=description2,
            image1=image1,
            image2=image2,
            video=video,
            video1=video1,
            video2=video2,
            paperLink=paperlink,
        )
        save_project.save()
        # getting authors from request session
        login_user_status = 0
        for author in authors_arr:
            if self.request.user.customuser.member.id == int(author["id"]):
                login_user_status = 1

            get_author = Member.objects.get(id=int(author["id"]))
            save_project.authors.add(get_author)

        if login_user_status == 0:
            get_author = Member.objects.get(id=self.request.user.customuser.member.id)
            save_project.authors.add(get_author)

        return save_project.id

因此，请帮助我找到解决问题的方法，我们可以解决这个问题。 我相信