manage.py geçiş prodcution etkin değil ... sütun X var ... neden?

Question

Bu hatayı alıyorum; Bu anlamıyorum ne

ProgrammingError at/
column main_category.parent_cat_id does not exist 
LINE 1: ...n_category"."author_id", "main_category"."image", "main_cate. and I believe this means parent_cat_id isn't in the database. 

, ben null=true ve blank=true olarak ayarlayın .... ve bu yerel kalkınma sunucusunda çalıştı. hata yalnızca üretimde oluştuğunu (ı elastik fasulye kullanıyorum)

class Category(models.Model): 
    name = models.CharField(max_length=128, unique=True) 
    author = models.ForeignKey(settings.AUTH_USER_MODEL) 

    parent_cat = models.ForeignKey('self', null=True, blank=True) 
    hotCat = models.BooleanField(default=False) 
    active = models.BooleanField(default=True) 

    sponsored = models.ForeignKey(Sponsored, null=True, blank=True) 


    objects = CategoryManager() 

    def __unicode__(self): 
     return self.name 

    def get_absolute_url(self): 
     return "/category/%s/" %self.name 

    def get_image_url(self): 
     return "%s%s" %(settings.MEDIA_URL, self.image) 

Düzenleme:. Bu benim piton yapılandırma dosyası taşımam var gördüğünüz gibi,

olduğunu

container_commands: 
    01_migrate: 
    command: "source /opt/python/run/venv/bin/activate && python myproject/manage.py migrate --noinput" 
    leader_only: true 

    02_uninstall_pil: 
    command: "source /opt/python/run/venv/bin/activate && yes | pip uninstall Pillow" 

    03_reinstall_pil: 
    command: "source /opt/python/run/venv/bin/activate && yes | pip install Pillow --no-cache-dir" 

    04_createsu: 
    command: "source /opt/python/run/venv/bin/activate && python myproject/manage.py createsu" 
    leader_only: true 

    05_collectstatic: 
    command: "source /opt/python/run/venv/bin/activate && python myproject/manage.py collectstatic --noinput" 

    06_checkpermission: 
    command: "source /opt/python/run/venv/bin/activate && python myproject/manage.py check_permissions" 


option_settings: 
    "aws:elasticbeanstalk:application:environment": 
    DJANGO_SETTINGS_MODULE: "myproject.settings" 
    "PYTHONPATH": "/opt/python/current/app/myproject:$PYTHONPATH" 
    "aws:elasticbeanstalk:container:python": 
    WSGIPath: myproject/myproject/wsgi.py 

Benim traceback

Traceback: 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response 
    132.      response = wrapped_callback(request, *callback_args, **callback_kwargs) 
File "/opt/python/current/app/myproject/main/views.py" in index 
    64.  request.session['categories'] = [ c.name for c in Category.objects.filter(author=request.user.id)] # add to the session 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/models/query.py" in __iter__ 
    162.   self._fetch_all() 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/models/query.py" in _fetch_all 
    965.    self._result_cache = list(self.iterator()) 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/models/query.py" in iterator 
    238.   results = compiler.execute_sql() 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/models/sql/compiler.py" in execute_sql 
    840.    cursor.execute(sql, params) 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/backends/utils.py" in execute 
    79.    return super(CursorDebugWrapper, self).execute(sql, params) 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/backends/utils.py" in execute 
    64.     return self.cursor.execute(sql, params) 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/utils.py" in __exit__ 
    97.     six.reraise(dj_exc_type, dj_exc_value, traceback) 
File "/opt/python/run/venv/lib/python2.7/site-packages/django/db/backends/utils.py" in execute 
    64.     return self.cursor.execute(sql, params) 

Exception Type: ProgrammingError at/
Exception Value: column main_category.parent_cat_id does not exist 
LINE 1: ...n_category"."author_id", "main_category"."image", "main_cate... 
                  ^

taşıma işlemim dosyası

0 o değerlendirilen değil böylece

File "/opt/python/current/app/myproject/main/views.py" in index 
    64.  request.session['categories'] = [ c.name for c in Category.objects.filter(author=request.user.id)] # add to the session 

çözüm bu kodu yeniden yazmak ya, ya:

operations = [ 
    migrations.CreateModel(
     name='Category', 
     fields=[ 
      ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)), 
      ('name', models.CharField(unique=True, max_length=128)), 
      ('description', models.TextField(verbose_name=b'\xec\xbb\xa4\xeb\xae\xa4\xeb\x8b\x88\xed\x8b\xb0 \xec\x84\xa4\xeb\xaa\x85')), 
      ('image', models.ImageField(upload_to=b'images/', null=True, verbose_name=b'\xec\xbb\xa4\xeb\xae\xa4\xeb\x8b\x88\xed\x8b\xb0 \xeb\x8c\x80\xed\x91\x9c \xec\x9d\xb4\xeb\xaf\xb8\xec\xa7\x80', blank=True)), 
      ('hotCat', models.BooleanField(default=False)), 
      ('active', models.BooleanField(default=True)), 
      ('author', models.ForeignKey(to=settings.AUTH_USER_MODEL)), 
      ('parent_cat', models.ForeignKey(blank=True, to='main.Category', null=True)), 
     ], 
    ), 

Answer 1

Bu göç komut çalıştırılır önce bu yeni alanı kullanan bazı kod değerlendirildiğinden dolayı özellikle işte burada olur, Geçici olarak yorum yapın, böylece göçü yapabilirsiniz.

Bu muhtemelen modelinde yeni bir alan tanımlanır, çünkü yerel üzerinde gerçekleşmesi göç komut dosyasını çalıştırmak vermedi, ardından görünüm kodu yazdı.