Re: Error at OneToOneField in models while creating new models class

[Srinivas Gadi]

It was fixed by adding the "section.apps.Class.Config" in settings
INSTALLED_APPS

On Thu, Sep 27, 2018 at 5:05 AM luca bocchi  wrote:

> seems that your app is not in settings.INSTALLED_APPS, add 'section' there
> and retry.
>
> L
>
> Il giorno lunedì 24 settembre 2018 13:22:48 UTC+2, Srinivas Gadi ha
> scritto:
>>
>> Thank you for the response,
>> 1. Deleted the migrations folder
>> 2. Removed the SQLite3 DB itself
>> 3. My dir structure.
>>
>> 24-09-2018  16:37  .
>> 24-09-2018  16:37  ..
>> 23-09-2018  15:06  college
>> 19-09-2018  08:56   554 manage.py
>> 19-09-2018  10:59  section
>>1 File(s)554 bytes
>>4 Dir(s)  32,464,281,600 bytes free
>>
>> 4. Execute the makemigrations, but it prompting with the error.
>>
>> C:\Users\srini\djangoProjects\college>*python manage.py makemigrations
>> section*
>> App 'section' could not be found. Is it in INSTALLED_APPS?
>>
>> 5. FYI: Also registered in apps.py
>>
>> from django.apps import AppConfig
>>
>>
>> class ClassConfig(AppConfig):
>> name = 'section'
>>
>>
>> On Sun, Sep 23, 2018 at 7:26 PM Adolfo Cueto  wrote:
>>
>>> First you have to change your model name Class names starts with
>>> uppercase...
>>>
>>> My friend.. you are not making migrations... look at you have to do this:
>>>
>>>
>>> 1. Delete your migration folder
>>> 2. Delete you app table manually (DROP table)
>>> 3. python manage.py makemigrations app_name
>>> 4. migrate
>>>
>>> that's all
>>>
>>> El sábado, 22 de septiembre de 2018, 4:10:45 (UTC-5), Srinivas Gadi
>>> escribió:

 HI All,

 I am facing below error while creating a new model class.
 the error pop up only at this line "user = models.OneToOneField(User)"
 *"E1120:No value for argument 'on_delete' in constructor call"*

 from django.db import models
 from django.contrib.auth.models import User

 class userProfile(models.Model):
 user = models.OneToOneField(User)

 If I add "user = models.OneToOneField(User,*on_delete=models.CASCADE*)"
 the error got subsided but the new class "userProfile" is not
 appearing in admin page, under Users tab.

 Could some one please guide me how to fix this ?

 --
 Srinivas .G
   9966559383

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>>
>>
>> --
>> Srinivas .G
>>   9966559383
>>
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  9966559383

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Re: Error at OneToOneField in models while creating new models class

[luca bocchi]

seems that your app is not in settings.INSTALLED_APPS, add 'section' there 
and retry.

L

Il giorno lunedì 24 settembre 2018 13:22:48 UTC+2, Srinivas Gadi ha scritto:
>
> Thank you for the response,
> 1. Deleted the migrations folder
> 2. Removed the SQLite3 DB itself
> 3. My dir structure.
>
> 24-09-2018  16:37  .
> 24-09-2018  16:37  ..
> 23-09-2018  15:06  college
> 19-09-2018  08:56   554 manage.py
> 19-09-2018  10:59  section
>1 File(s)554 bytes
>4 Dir(s)  32,464,281,600 bytes free
>
> 4. Execute the makemigrations, but it prompting with the error. 
>
> C:\Users\srini\djangoProjects\college>*python manage.py makemigrations 
> section*
> App 'section' could not be found. Is it in INSTALLED_APPS?
>
> 5. FYI: Also registered in apps.py
>
> from django.apps import AppConfig
>
>
> class ClassConfig(AppConfig):
> name = 'section'
>
>
> On Sun, Sep 23, 2018 at 7:26 PM Adolfo Cueto  > wrote:
>
>> First you have to change your model name Class names starts with 
>> uppercase...
>>
>> My friend.. you are not making migrations... look at you have to do this:
>>
>>
>> 1. Delete your migration folder
>> 2. Delete you app table manually (DROP table)
>> 3. python manage.py makemigrations app_name
>> 4. migrate
>>
>> that's all
>>
>> El sábado, 22 de septiembre de 2018, 4:10:45 (UTC-5), Srinivas Gadi 
>> escribió:
>>>
>>> HI All,
>>>
>>> I am facing below error while creating a new model class.
>>> the error pop up only at this line "user = models.OneToOneField(User)"
>>> *"E1120:No value for argument 'on_delete' in constructor call"*
>>>
>>> from django.db import models
>>> from django.contrib.auth.models import User
>>>
>>> class userProfile(models.Model):
>>> user = models.OneToOneField(User)
>>>
>>> If I add "user = models.OneToOneField(User,*on_delete=models.CASCADE*)" 
>>> the error got subsided but the new class "userProfile" is not appearing 
>>> in admin page, under Users tab.
>>>
>>> Could some one please guide me how to fix this ?
>>>
>>> -- 
>>> Srinivas .G
>>>   9966559383
>>>
>> -- 
>> You received this message because you are subscribed to the Google Groups 
>> "Django users" group.
>> To unsubscribe from this group and stop receiving emails from it, send an 
>> email to django-users...@googlegroups.com .
>> To post to this group, send email to django...@googlegroups.com 
>> .
>> Visit this group at https://groups.google.com/group/django-users.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/django-users/42ee3cf4-5347-4371-b9aa-343aa946c191%40googlegroups.com
>>  
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
> -- 
> Srinivas .G
>   9966559383
>

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Re: Error at OneToOneField in models while creating new models class

[Srinivas Gadi]

Thank you for the response,
1. Deleted the migrations folder
2. Removed the SQLite3 DB itself
3. My dir structure.

24-09-2018  16:37  .
24-09-2018  16:37  ..
23-09-2018  15:06  college
19-09-2018  08:56   554 manage.py
19-09-2018  10:59  section
   1 File(s)554 bytes
   4 Dir(s)  32,464,281,600 bytes free

4. Execute the makemigrations, but it prompting with the error.

C:\Users\srini\djangoProjects\college>*python manage.py makemigrations
section*
App 'section' could not be found. Is it in INSTALLED_APPS?

5. FYI: Also registered in apps.py

from django.apps import AppConfig


class ClassConfig(AppConfig):
name = 'section'


On Sun, Sep 23, 2018 at 7:26 PM Adolfo Cueto  wrote:

> First you have to change your model name Class names starts with
> uppercase...
>
> My friend.. you are not making migrations... look at you have to do this:
>
>
> 1. Delete your migration folder
> 2. Delete you app table manually (DROP table)
> 3. python manage.py makemigrations app_name
> 4. migrate
>
> that's all
>
> El sábado, 22 de septiembre de 2018, 4:10:45 (UTC-5), Srinivas Gadi
> escribió:
>>
>> HI All,
>>
>> I am facing below error while creating a new model class.
>> the error pop up only at this line "user = models.OneToOneField(User)"
>> *"E1120:No value for argument 'on_delete' in constructor call"*
>>
>> from django.db import models
>> from django.contrib.auth.models import User
>>
>> class userProfile(models.Model):
>> user = models.OneToOneField(User)
>>
>> If I add "user = models.OneToOneField(User,*on_delete=models.CASCADE*)"
>> the error got subsided but the new class "userProfile" is not appearing
>> in admin page, under Users tab.
>>
>> Could some one please guide me how to fix this ?
>>
>> --
>> Srinivas .G
>>   9966559383
>>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to django-users+unsubscr...@googlegroups.com.
> To post to this group, send email to django-users@googlegroups.com.
> Visit this group at https://groups.google.com/group/django-users.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/django-users/42ee3cf4-5347-4371-b9aa-343aa946c191%40googlegroups.com
> 
> .
> For more options, visit https://groups.google.com/d/optout.
>


-- 
Srinivas .G
  9966559383

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Re: Error at OneToOneField in models while creating new models class

[Adolfo Cueto]

First you have to change your model name Class names starts with 
uppercase...

My friend.. you are not making migrations... look at you have to do this:


1. Delete your migration folder
2. Delete you app table manually (DROP table)
3. python manage.py makemigrations app_name
4. migrate

that's all

El sábado, 22 de septiembre de 2018, 4:10:45 (UTC-5), Srinivas Gadi 
escribió:
>
> HI All,
>
> I am facing below error while creating a new model class.
> the error pop up only at this line "user = models.OneToOneField(User)"
> *"E1120:No value for argument 'on_delete' in constructor call"*
>
> from django.db import models
> from django.contrib.auth.models import User
>
> class userProfile(models.Model):
> user = models.OneToOneField(User)
>
> If I add "user = models.OneToOneField(User,*on_delete=models.CASCADE*)" 
> the error got subsided but the new class "userProfile" is not appearing 
> in admin page, under Users tab.
>
> Could some one please guide me how to fix this ?
>
> -- 
> Srinivas .G
>   9966559383
>

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Re: Error at OneToOneField in models while creating new models class

[Srinivas Gadi]

Yes, provided the migrations out put in the second mail

On Sat, 22 Sep 2018, 17:11 Matthew Pava,  wrote:

> Did you try running your migrations?
>
> Get Outlook for Android 
>
>
>
>
> On Sat, Sep 22, 2018 at 5:07 AM -0500, "Srinivas Gadi" <
> srini@gmail.com> wrote:
>
> Adding more and complete details:
>> I am facing below error while creating a new model class.
>> the error pops up only at this line "user = models.OneToOneField(User)"
>> *"E1120:No value for argument 'on_delete' in constructor call"*
>>
>> section/models.py
>>
>> from django.db import modelsfrom django.contrib.auth.models import User
>> class userProfile(models.Model):
>> user = models.OneToOneField(User)
>>
>> admin.py
>>
>> from django.contrib import adminfrom section.models import userProfile
>>
>> admin.site.register(userProfile)
>>
>> If I add below entry with "on_delete=models.CASCADE"
>>
>> user = models.OneToOneField(User,on_delete=models.CASCADE)
>>
>> the error got subsided but the new class "userProfile" is not appearing
>> in admin page, under Users tab.
>>
>> Also, run migrations:
>>
>> C:\Users\srini\djangoProjects\college>python manage.py makemigrationsNo 
>> changes detected
>>
>> C:\Users\srini\djangoProjects\college>python manage.py migrateOperations to 
>> perform:Apply all migrations: admin, auth, contenttypes, sessionsRunning 
>> migrations:No migrations to apply.
>>
>> Could someone please guide me how to fix this?
>>
>> On Sat, Sep 22, 2018 at 2:40 PM Srinivas Gadi 
>> wrote:
>>
>>> HI All,
>>>
>>> I am facing below error while creating a new model class.
>>> the error pop up only at this line "user = models.OneToOneField(User)"
>>> *"E1120:No value for argument 'on_delete' in constructor call"*
>>>
>>> from django.db import models
>>> from django.contrib.auth.models import User
>>>
>>> class userProfile(models.Model):
>>> user = models.OneToOneField(User)
>>>
>>> If I add "user = models.OneToOneField(User,*on_delete=models.CASCADE*)"
>>> the error got subsided but the new class "userProfile" is not appearing
>>> in admin page, under Users tab.
>>>
>>> Could some one please guide me how to fix this ?
>>>
>>> --
>>> Srinivas .G
>>>   9966559383
>>>
>>
>>
>> --
>> Srinivas .G
>>   9966559383
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Django users" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to django-users+unsubscr...@googlegroups.com.
>> To post to this group, send email to django-users@googlegroups.com.
>> Visit this group at https://groups.google.com/group/django-users.
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/django-users/CAPC7spgQAR0e28KtZG4Ljt%3Dk4Su39qipvZJaRy4%3DCJbD6CTMCA%40mail.gmail.com
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
> --
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> 
> .
> For more options, visit https://groups.google.com/d/optout.
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Re: Error at OneToOneField in models while creating new models class

[Matthew Pava]

Did you try running your migrations?

Get Outlook for Android




On Sat, Sep 22, 2018 at 5:07 AM -0500, "Srinivas Gadi" 
mailto:srini@gmail.com>> wrote:

Adding more and complete details:
I am facing below error while creating a new model class.
the error pops up only at this line "user = models.OneToOneField(User)"
"E1120:No value for argument 'on_delete' in constructor call"


section/models.py

from django.db import models
from django.contrib.auth.models import User

class userProfile(models.Model):
user = models.OneToOneField(User)

admin.py

from django.contrib import admin
from section.models import userProfile

admin.site.register(userProfile)

If I add below entry with "on_delete=models.CASCADE"

user = models.OneToOneField(User,on_delete=models.CASCADE)

the error got subsided but the new class "userProfile" is not appearing in 
admin page, under Users tab.

Also, run migrations:

C:\Users\srini\djangoProjects\college>python manage.py makemigrations
No changes detected

C:\Users\srini\djangoProjects\college>python manage.py migrate
Operations to perform:
Apply all migrations: admin, auth, contenttypes, sessions
Running migrations:
No migrations to apply.

Could someone please guide me how to fix this?

On Sat, Sep 22, 2018 at 2:40 PM Srinivas Gadi 
mailto:srini@gmail.com>> wrote:
HI All,

I am facing below error while creating a new model class.
the error pop up only at this line "user = models.OneToOneField(User)"
"E1120:No value for argument 'on_delete' in constructor call"

from django.db import models
from django.contrib.auth.models import User

class userProfile(models.Model):
user = models.OneToOneField(User)

If I add "user = models.OneToOneField(User,on_delete=models.CASCADE)" the error 
got subsided but the new class "userProfile" is not appearing in admin page, 
under Users tab.

Could some one please guide me how to fix this ?

--
Srinivas .G
  9966559383


--
Srinivas .G
  9966559383

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For more options, visit https://groups.google.com/d/optout.

Re: Error at OneToOneField in models while creating new models class

[Srinivas Gadi]

Adding more and complete details:
I am facing below error while creating a new model class.
the error pops up only at this line "user = models.OneToOneField(User)"
*"E1120:No value for argument 'on_delete' in constructor call"*

section/models.py

from django.db import modelsfrom django.contrib.auth.models import User
class userProfile(models.Model):
user = models.OneToOneField(User)

admin.py

from django.contrib import adminfrom section.models import userProfile

admin.site.register(userProfile)

If I add below entry with "on_delete=models.CASCADE"

user = models.OneToOneField(User,on_delete=models.CASCADE)

the error got subsided but the new class "userProfile" is not appearing in
admin page, under Users tab.

Also, run migrations:

C:\Users\srini\djangoProjects\college>python manage.py
makemigrationsNo changes detected

C:\Users\srini\djangoProjects\college>python manage.py
migrateOperations to perform:Apply all migrations: admin, auth,
contenttypes, sessionsRunning migrations:No migrations to apply.

Could someone please guide me how to fix this?

On Sat, Sep 22, 2018 at 2:40 PM Srinivas Gadi  wrote:

> HI All,
>
> I am facing below error while creating a new model class.
> the error pop up only at this line "user = models.OneToOneField(User)"
> *"E1120:No value for argument 'on_delete' in constructor call"*
>
> from django.db import models
> from django.contrib.auth.models import User
>
> class userProfile(models.Model):
> user = models.OneToOneField(User)
>
> If I add "user = models.OneToOneField(User,*on_delete=models.CASCADE*)"
> the error got subsided but the new class "userProfile" is not appearing
> in admin page, under Users tab.
>
> Could some one please guide me how to fix this ?
>
> --
> Srinivas .G
>   9966559383
>


-- 
Srinivas .G
  9966559383

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