今天在运行Update-database后，报“ 无法将参数绑定到参数“Path”，因为该参数是空值。”

Question

之前一直挺好的，今天要加个字段，所以运行了update-database命令，莫名其妙就报了个错，我删除ef6再重装，还是一样。有谁知道怎么解决？

Answer 1

Hi,

仅根据你现有的描述，我无法重现你所说的问题，你能提供一些详细的信息吗？

Regards,

Kyle

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Answer 2

已解决，EF6的版本退回到6.2就可以了，6.3就会报错，不知道新版本是否存在bug