我将我的django项目部署到heroku并尝试迁移我的挂起迁移但运行迁移命令时出错了。 首先我进行迁移,然后我开始迁移,但它说
您的模型的更改尚未在迁移中反映出来,因此无法应用。 运行' manage.py makemigrations'进行新的迁移,然后重新运行
(postjust)erkans-MacBook-Air:postjust erkan$ heroku run python manage.py makemigrations
/Users/erkan/.rvm/gems/ruby-2.1.1/gems/heroku-3.7.5/lib/heroku/helpers.rb:93: warning: Insecure world writable dir /Users/erkan/Dev`enter code here`/Python in PATH, mode 040777
Running `python manage.py makemigrations` attached to terminal... up, run.8854
Migrations for 'pages':
0002_auto_20150405_2137.py:
- Alter field content on page
- Alter field date on page
Migrations for 'blog':
0006_auto_20150405_2137.py:
- Remove field categories from page
- Delete model Page
- Alter field date on blogcategory
- Alter field date on blogpost
(postjust)erkans-MacBook-Air:postjust erkan$ heroku run python manage.py migrate
/Users/erkan/.rvm/gems/ruby-2.1.1/gems/heroku-3.7.5/lib/heroku/helpers.rb:93: warning: Insecure world writable dir /Users/erkan/Dev/Python in PATH, mode 040777
Running `python manage.py migrate` attached to terminal... up, run.9864
Operations to perform:
Synchronize unmigrated apps: django_extensions, tinymce
Apply all migrations: sessions, contenttypes, pages, admin, auth, blog
Synchronizing apps without migrations:
Creating tables...
Installing custom SQL...
Installing indexes...
Running migrations:
No migrations to apply.
Your models have changes that are not yet reflected in a migration, and so won't be applied.
Run 'manage.py makemigrations' to make new migrations, and then re-run 'manage.py migrate' to apply them.
我找不到问题。
答案 0 :(得分:2)
您不应该远程运行makemigrations。 heroku run
为每个命令旋转一个新的dyno,因此您创建的迁移会立即丢失。
在本地运行makemigrations命令,将它们提交到git,然后推送到heroku,它们将自动运行。