command报错 about djangoblog

[liangliangyy]

你好pip install -Ur requirements.txt 这个操作执行了吗?
报错是在执行什么命令的时候出现的呢?
另外麻烦贴下详细点的错误信息.

[fengzifrank]

Traceback (most recent call last):
File "E:\pycharm\PyCharm 2017.1.2\helpers\pycharm\django_manage.py", line 43, in
run_module(manage_file, None, 'main', True)
File "D:\python3.5\lib\runpy.py", line 205, in run_module
return _run_module_code(code, init_globals, run_name, mod_spec)
File "D:\python3.5\lib\runpy.py", line 96, in run_module_code
mod_name, mod_spec, pkg_name, script_name)
File "D:\python3.5\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "F:/beifeng/pythonwork/djblog\manage.py", line 22, in
execute_from_command_line(sys.argv)
File "D:\python3.5\lib\site-packages\django\core\management_init.py", line 364, in execute_from_command_line
utility.execute()
File "D:\python3.5\lib\site-packages\django\core\management_init.py", line 356, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "D:\python3.5\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "D:\python3.5\lib\site-packages\django\core\management\base.py", line 327, in execute
self.check()
File "D:\python3.5\lib\site-packages\django\core\management\base.py", line 359, in check
include_deployment_checks=include_deployment_checks,
File "D:\python3.5\lib\site-packages\django\core\management\base.py", line 346, in _run_checks
return checks.run_checks(**kwargs)
File "D:\python3.5\lib\site-packages\django\core\checks\registry.py", line 81, in run_checks
new_errors = check(app_configs=app_configs)
File "D:\python3.5\lib\site-packages\django\core\checks\model_checks.py", line 30, in check_all_models
errors.extend(model.check(**kwargs))
File "D:\python3.5\lib\site-packages\django\db\models\base.py", line 1284, in check
errors.extend(cls.check_fields(**kwargs))
File "D:\python3.5\lib\site-packages\django\db\models\base.py", line 1359, in check_fields
errors.extend(field.check(**kwargs))
File "D:\python3.5\lib\site-packages\django\db\models\fields_init.py", line 913, in check
errors = super(AutoField, self).check(**kwargs)
File "D:\python3.5\lib\site-packages\django\db\models\fields_init.py", line 219, in check
errors.extend(self.check_backend_specific_checks(**kwargs))
File "D:\python3.5\lib\site-packages\django\db\models\fields_init.py", line 322, in check_backend_specific_checks
return connections[db].validation.check_field(self, **kwargs)
File "D:\python3.5\lib\site-packages\django\db\backends\mysql\validation.py", line 49, in check_field
field_type = field.db_type(self.connection)
File "D:\python3.5\lib\site-packages\django\db\models\fields_init.py", line 644, in db_type
return connection.data_types[self.get_internal_type()] % data
File "D:\python3.5\lib\site-packages\django\utils\functional.py", line 35, in get
res = instance.dict[self.name] = self.func(instance)
File "D:\python3.5\lib\site-packages\django\db\backends\mysql\base.py", line 174, in data_types
if self.features.supports_microsecond_precision:
File "D:\python3.5\lib\site-packages\django\utils\functional.py", line 35, in get
res = instance.dict[self.name] = self.func(instance)
File "D:\python3.5\lib\site-packages\django\db\backends\mysql\features.py", line 53, in supports_microsecond_precision
return self.connection.mysql_version >= (5, 6, 4) and Database.version_info >= (1, 2, 5)
File "D:\python3.5\lib\site-packages\django\utils\functional.py", line 35, in get
res = instance.dict[self.name] = self.func(instance)
File "D:\python3.5\lib\site-packages\django\db\backends\mysql\base.py", line 385, in mysql_version
with self.temporary_connection() as cursor:
File "D:\python3.5\lib\contextlib.py", line 59, in enter
return next(self.gen)
File "D:\python3.5\lib\site-packages\django\db\backends\base\base.py", line 591, in temporary_connection
cursor = self.cursor()
File "D:\python3.5\lib\site-packages\django\db\backends\base\base.py", line 254, in cursor
return self._cursor()
File "D:\python3.5\lib\site-packages\django\db\backends\base\base.py", line 229, in cursor
self.ensure_connection()
File "D:\python3.5\lib\site-packages\django\db\backends\base\base.py", line 213, in ensure_connection
self.connect()
File "D:\python3.5\lib\site-packages\django\db\backends\base\base.py", line 189, in connect
self.connection = self.get_new_connection(conn_params)
File "D:\python3.5\lib\site-packages\django\db\backends\mysql\base.py", line 274, in get_new_connection
conn = Database.connect(**conn_params)
File "D:\python3.5\lib\site-packages\MySQLdb_init.py", line 85, in Connect
from MySQLdb.connections import Connection
File "D:\python3.5\lib\site-packages\pymysql\connections.py", line 20, in
from .constants import CLIENT, COMMAND, CR, FIELD_TYPE, SERVER_STATUS
ImportError: cannot import name 'COMMAND'

具体报错是这个 老哥

[liangliangyy]

pip install -Ur requirements.txt 这个操作执行了吗

[fengzifrank]

执行了

[fengzifrank]

Successfully installed Django-1.11.7 Pillow-4.3.0 certifi-2017.11.5 coverage-4.4.1 django-haystack-2.6.1 idna-2.6 jieba-0.39 markdown2-2.3.5 mistune-0.8.1 pytz-2017.3 requests-2.18.4 six-1.11.0 sqlparse-0.2.4 urllib3-1.22

[liangliangyy]

感觉有点像是 PyMySQL 的原因, 你要不然试试新建一个虚拟环境 然后激活之后安装下依赖再试试.

[fengzifrank]

嗯嗯 我回去试试 老哥

[LoveDoze]

博主 我这也遇到这个问题了，我这个报错信息是：[2018-12-22 14:48:44,952] INFO [DjangoBlog.utils.news:62 utils] cache_decorator set cache:get_current_site key:ed66f18092b6d8ebff620a185728e3fd
Error fetching command 'ping_baidu': (1146, "Table 'djangoblog.django_site' doesn't exist")
Command 'ping_baidu' skipped
Error fetching command 'build_solr_schema': The 'solr' backend requires the installation of 'pysolr'. Please refer to the documentation.
Command 'build_solr_schema' skipped