无法迁移挂起的迁移 [英] Cannot migrate pending migrations
问题描述
我将我的django项目部署到heroku,并试图迁移我的未决迁移,但运行迁移命令时出现问题。
首先我进行迁移,然后开始迁移,但它说
I deploy my django project to heroku and i m trying to migrate my pending migrations but something going wrong while run migrate command. First i make migrations and than i start migrate but it says
您的模型的变化尚未反映在迁移中,因此不会应用。
运行'manage.py makemigrations'进行新的迁移,然后重新运行
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
(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.
我无法找到问题。
I cannt find the problem.
推荐答案
您不应该远程运行makemigrations。 heroku run
为每个命令创建一个新的测试版,所以您创建的迁移会立即丢失。
You shouldn't be running makemigrations remotely. heroku run
spins up a new dyno for each command, so the migrations you created are immediately lost.
运行在本地makemigrations命令,将它们提交到git,然后推送到heroku,它们将自动运行。
Run the makemigrations command locally, commit them to git, then push to heroku and they will be run automatically.
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