我正在尝试在运行ubuntu 16.04的虚拟服务器上部署Django应用程序.

python manage.py makemigrations

创建某些模型和字段后,导致以下回溯：

Traceback (most recent call last):
  File "manage.py", line 12, in <module>
    execute_from_command_line(sys.argv)
  File "/home/sysadmin/.virtualenvs/django/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 353, in execute_from_command_line
    utility.execute()
  File "/home/sysadmin/.virtualenvs/django/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 345, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/sysadmin/.virtualenvs/django/local/lib/python2.7/site-packages/django/core/management/base.py", line 348, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/sysadmin/.virtualenvs/django/local/lib/python2.7/site-packages/django/core/management/base.py", line 399, in execute
    output = self.handle(*args, **options)
  File "/home/sysadmin/.virtualenvs/django/local/lib/python2.7/site-packages/django/core/management/commands/makemigrations.py", line 150, in handle
    self.write_migration_files(changes)
  File "/home/sysadmin/.virtualenvs/django/local/lib/python2.7/site-packages/django/core/management/commands/makemigrations.py", line 179, in write_migration_files
    with open(writer.path, "wb") as fh:
IOError: [Errno 13] Permission denied: u'/home/sysadmin/public_html/aegee-stuttgart.org/aegeewww/migrations/0001_initial.py'

我也尝试过：

sudo python manage.py makemigrations

但是由于我使用的是虚拟环境,由于未在系统范围内安装django,因此出现以下错误：

ImportError: No module named django.core.management

如何解决此错误？正确识别了python路径,并且venv中显然安装了django.

如何设置用户的权限？

谢谢！

解决方法:

您需要授予用户迁移文件夹的访问权限：

sudo chown <your_username> <path_to_migrations_folder>