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Django报错 HINT: Add or change a related_name argument to the definition for 'GodownentryReturn.suppl
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Unhandled exception in thread started by <function wrapper at 0x05569030>
Traceback (most recent call last):
File “G:\workspace\pycharm\carwin\carwin_env\lib\site-packages\django\utils\autoreload.py”, line 226, in wrapper
fn(*args, **kwargs)
File “G:\workspace\pycharm\carwin\carwin_env\lib\site-packages\django\core\management\commands\runserver.py”, line 116, in inner_run
self.check(display_num_errors=True)
File “G:\workspace\pycharm\carwin\carwin_env\lib\site-packages\django\core\management\base.py”, line 472, in check
raise SystemCheckError(msg)
django.core.management.base.SystemCheckError: SystemCheckError: System check identified some issues:
ERRORS:
article.GodownentryReturn.supplier: (fields.E304) Reverse accessor for ‘GodownentryReturn.supplier’ clashes with reverse accessor for ‘GodownentryReturn.supplier’.
HINT: Add or change a related_name argument to the definition for ‘GodownentryReturn.supplier’ or ‘GodownentryReturn.supplier’.
part.GodownentryReturn.supplier: (fields.E304) Reverse accessor for ‘GodownentryReturn.supplier’ clashes with reverse accessor for ‘GodownentryReturn.supplier’.
HINT: Add or change a related_name argument to the definition for ‘GodownentryReturn.supplier’ or ‘GodownentryReturn.supplier’.
原因：因为在一个表中多次引用某个外键表，而且没有指定唯一的releated_name，而导致的。
解决方案：将同一个表中外键，增加不同的releated_name。
