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@TableId can‘t more than one in Class: “com.example.CloseContactSearcher.entity.Activity“.

2022-07-07 00:20:00 【ChangYan.】

Error report as shown in the figure
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Several files have been created , As a result, many mistakes were reported , For half an hour , Finally found my bug At the end of the error report ！！
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Go and see what I built activity class , Copy and paste results … Yes 2 individual ！ This @TableId There can only be one ！！
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Delete the second one , I won't make a mistake , Compile and pass .
It's really careless …

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https://yzsam.com/2022/188/202207061643085850.html

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