search

hay86 / fdfs_client-py

fastdfs python client compatible with ver 4.0.6
GNU General Public License v3.0
106 stars 89 forks source link

TypeError: __str__ returned non-string (type bytes) #15

Open Mahonghui opened 6 years ago

Mahonghui commented 6 years ago

Traceback (most recent call last): File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/core/handlers/exception.py", line 34, in inner response = get_response(request) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/core/handlers/base.py", line 126, in _get_response response = self.process_exception_by_middleware(e, request) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/core/handlers/base.py", line 124, in _get_response response = wrapped_callback(request, *callback_args, callback_kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/contrib/admin/options.py", line 604, in wrapper return self.admin_site.admin_view(view)(*args, *kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/utils/decorators.py", line 142, in _wrapped_view response = view_func(request, args, kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func response = view_func(request, *args, kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/contrib/admin/sites.py", line 223, in inner return view(request, *args, *kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/contrib/admin/options.py", line 1636, in add_view return self.changeform_view(request, None, form_url, extra_context) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/utils/decorators.py", line 45, in _wrapper return bound_method(args, kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/utils/decorators.py", line 142, in _wrapped_view response = view_func(request, *args, *kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/contrib/admin/options.py", line 1525, in changeform_view return self._changeform_view(request, object_id, form_url, extra_context) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/contrib/admin/options.py", line 1564, in _changeform_view self.save_model(request, new_object, form, not add) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/contrib/admin/options.py", line 1091, in save_model obj.save() File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/base.py", line 718, in save force_update=force_update, update_fields=update_fields) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/base.py", line 748, in save_base updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/base.py", line 831, in _save_table result = self._do_insert(cls._base_manager, using, fields, update_pk, raw) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/base.py", line 869, in _do_insert using=using, raw=raw) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/manager.py", line 82, in manager_method return getattr(self.get_queryset(), name)(args, **kwargs) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/query.py", line 1136, in _insert return query.get_compiler(using=using).execute_sql(return_id) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/sql/compiler.py", line 1288, in execute_sql for sql, params in self.as_sql(): File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/sql/compiler.py", line 1241, in as_sql for obj in self.query.objs File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/sql/compiler.py", line 1241, in for obj in self.query.objs File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/sql/compiler.py", line 1240, in [self.prepare_value(field, self.pre_save_val(field, obj)) for field in fields] File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/sql/compiler.py", line 1182, in prepare_value value = field.get_db_prep_save(value, connection=self.connection) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/fields/init.py", line 790, in get_db_prep_save return self.get_db_prep_value(value, connection=connection, prepared=False) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/fields/init.py", line 785, in get_db_prep_value value = self.get_prep_value(value) File "/Users/mahonghui/Desktop/daily_fresh/df/lib/python3.7/site-packages/django/db/models/fields/files.py", line 282, in get_prep_value return str(value) TypeError: str returned non-string (type bytes)