python - Django migrate command fails with foreign key to user model -

-

I have a very simple test application, in test_app, there is only one model in the degego 1.7b2:

models.py 

  username = Modlkarengki (settings.AUTH_USER_MODEL)

When I run python manage.py makemigrations test_app , I get no error and the migration file is created successfully, however, when I python manage Py migrate So programming would come running, get me the following error: 

  task to task: Synchronize unmigrated Apps admin, content type, authentication, session to implement all migration: test_app Synchronizing apps without auth migration: Creating tables ... Installing custom SQL ... Installing index ... Running migration: test_app.0001_initial ... Traceback (Most recent call final) Programmed to implement managed file ".py", line 10, & lt; Module & gt; Execute_from_command_line (sys.argv) file "C: \ Python27 \ lib \ site-packages \ django \ core \ management \ __ init__.py", line 427, execute_from_command_line utility.execute () file to "C: \ Python27 \ lib \ Site -Package \ django \ core \ management \ __ init__.py ", line 419, self.fetch_command (sub-command) exec.run_from_argv (self.argv) execute the file" C: \ Python27 \ lib \ site-packages \ django \ Core \ Management \ Base.py ", line 288, run_from_argv self.execute (* args, ** options .__ in dict__) The file" C: \ Python27 \ lib \ site-packages \ django \ core \ management \ base.py ", Line 337, executed output = self.handle (* args, ** option) in the file" C: \ Python 27 \ lib \ site-packages \ django \ core \ management \ commands \ migrate ".py", line 145, in the handle executable.Magrate (target, scheme, duplicate = options.get ("fake", incorrect)) file "C: \ Python27 \ lib \ site-packages \ django \ db \ migrations \ executor (Migration, duplicate = mock) file "C: \ python 27 \ lib \ site-packages \ django \ db \ migrations \ executor.py", line 8 8, ".py", line 60, self-disabled migration If apply_migration self.detect_soft_applied (migration): file "C: \ Python27 \ lib \ site-packages \ django \ db \ migrations \ executor.py", line 13 2, detect_soft_applied apps = project_state.render () file in the "C : \ Python27 \ lib \ site-packages \ django \ db \ migrations \ state.py ", the png In 63, render models = dangling_lookup [0])) ValueError: Lookup failed for model referenced by auth.Permission.content_. Type: contenttypes.contentType

What am I doing wrong?

This is apparently a known bug and is being tracked in a demo ticket


Comments

Post a Comment

Popular posts from this blog

import - Python ImportError: No module named wmi -

-
I followed the instructions for downloading WMI for Python When I try to run the code for C.Win32_Service (StartMode = "Auto", state = "Stopped") import wmi c = wmi.WMI (): if Raw_input ("restart% s?"% S.Caption) .upper () == "Y": s.StartService () I got the error < Code> traceback (most recent call end): file ". \", Line 1, edit: I am using Python 2.7.6 EDIT2: I am running 64-bit Windows 2008 R2, and I've downloaded WMI-1.4.9.zip (md5). I removed the content and put it in D: Python \ Tools \ Scripts I executed dragon setup.py.install I said D : \ Python \ tools \ scripts to% PATH% and when I execute the code for C.Win32_Service (StartMode = "Auto", state = "Stopped") import wmi c = Wmi.WMI (): If raw_input ("Restart% s?"% S. Caption). () == "Y": s.StartService () error me Gets traceback (most recent call final): File ". See \", line 1, &
Read more

Editing Python Class in Shell and SQLAlchemy -

-
I am working on the terminal on a shell script after this tutorial SQLAlchemy tutorial. I need to type gt; & Gt; & Gt; Sqlalchemy import column, integer, string & gt; & Gt; & Gt; Class user (base): __tablename__ = 'users' id = column (integer, primary_key = true) name = column (string) absolute name = column (string) password = column (string) def __repr __ (self): return "& lt ; User (name = '% s', absolute name = '% s', password = '% s') & gt; "% (Self.name, self.fullname, self.password) After the problem I have typed the password = column (string) I hit twice and changed .... >> I then took everything back but then an error was thrown because the class already exists ... I am not completely sure how to fix it. How do I open that slip in the shell script and edit it (Add DF to DRR) The error thrown below: / user / giripeters / TFSQLLX / Lib / python2.7 / site-packages / sqlalchemy / ext / decla
Read more

c# - MySQL Parameterized Select Query joining tables issue -

-
I am using parameterized select questions in conjunction with my program and it works entirely, When I try to join the table Everything I have done is a small fraction: using (MySqlCommand cmd = new MySqlCommand (paramQuery) ToSql (), Connection)) /etc/ paramQuery.ToSql () Equal: "Select TableOne ID, Tableon, Department, Tablet. One by name table, Table 2 h Yes TableOnEID = @Pharmak "* / for (Int Index = 0; Index and Lt; ParamariX Parameter (.c calculation; Index ++) Cmd.Parameters.AddWithValue (paramQuery.Parameters (). ElementAt (index). , ParamQuery.Parameters (). ElementAt (index) .Value); / * ParamQuery.Parameters (). ElementAt (index) .k = "@most 0" paramQuery.Parameters (). ElementAt (index) .Value = "tableTwo.ID" * / MySqlDataReader Reader = cmd.ExecuteReader (); While (reader.Read ()) {// do stuff} } One of the tables I attempt to join is For the table, two with the same id for all. Is there something that I'm doing wrong?
Read more