我在Ubuntu中遇到了这个web2py错误:
Traceback (most recent call last):
File "/home/mwk/web2py/gluon/restricted.py", line 227, in restricted
exec ccode in environment
File "/home/mwk/web2py/applications/britamintell/models/db2.py", line 15, in <module>
auth.signature)
File "/home/mwk/web2py/gluon/packages/dal/pydal/base.py", line 834, in define_table
table = self.lazy_define_table(tablename,*fields,**args)
File "/home/mwk/web2py/gluon/packages/dal/pydal/base.py", line 873, in lazy_define_table
polymodel=polymodel)
File "/home/mwk/web2py/gluon/packages/dal/pydal/adapters/base.py", line 500, in create_table
sql_fields_old = pickle.load(tfile)
UnpicklingError: invalid load key, '�'.这是什么?我如何解决它?
发布于 2017-03-20 21:32:35
没有太多关于你在哪里尝试做什么的信息。但是,我假设您正在尝试迁移数据库。如果你使用MYSQL作为你的BBDD后端,你可以试着把字符串字段的长度改成“length=255”。
此外,似乎在表/字段名中使用了一个奇怪的字符
https://stackoverflow.com/questions/42630224
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