记录一次django环境部署的报错uwsgi+ nginx 导致的Internal Server Error

*** Operational MODE: threaded ***
Traceback (most recent call last):
  File "./myWebSite/wsgi.py", line 16, in <module>
    application = get_wsgi_application()
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/core/wsgi.py", line 12, in get_wsgi_application
    django.setup(set_prefix=False)
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/apps/registry.py", line 114, in populate
    app_config.import_models()
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/apps/config.py", line 301, in import_models
    self.models_module = import_module(models_module_name)
  File "/root/.pyenv/versions/3.6.8/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/contrib/auth/models.py", line 3, in <module>
    from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/contrib/auth/base_user.py", line 48, in <module>
    class AbstractBaseUser(models.Model):
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/models/base.py", line 122, in __new__
    new_class.add_to_class('_meta', Options(meta, app_label))
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/models/base.py", line 326, in add_to_class
    value.contribute_to_class(cls, name)
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/models/options.py", line 207, in contribute_to_class
    self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/utils/connection.py", line 15, in __getattr__
    return getattr(self._connections[self._alias], item)
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/utils/connection.py", line 62, in __getitem__
    conn = self.create_connection(alias)
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/utils.py", line 204, in create_connection
    backend = load_backend(db['ENGINE'])
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/utils.py", line 111, in load_backend
    return import_module('%s.base' % backend_name)
  File "/root/.pyenv/versions/3.6.8/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/backends/sqlite3/base.py", line 73, in <module>
    check_sqlite_version()
  File "/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/backends/sqlite3/base.py", line 69, in check_sqlite_version
    'SQLite 3.9.0 or later is required (found %s).' % Database.sqlite_version
django.core.exceptions.ImproperlyConfigured: SQLite 3.9.0 or later is required (found 3.7.17).

可以看到后边是SQLite 3.9.0 or later is required (found %s).’ % Database.sqlite_version
问题就是检测版本不对

根据它提示 找到引号内的文件

/home/lcl/WWW/HelloWorld/apiwx_venv/lib/python3.6/site-packages/django/db/backends/sqlite3/

打开这个文件，下翻找到 check_sqlite_version 这个函数，把

if Database.sqlite_version_info < (3, 8, 3)

注掉

改成

if Database.sqlite_version_info < (3, 6, 3):

重启项目就ok 了