java.lang.IllegalArgumentException: findUserById is ambiguous in Mapped Statements collection

异常:

java.lang.IllegalArgumentException: findUserById is ambiguous in Mapped Statements collection (findUserById在Mapped Statements集合中不明确(尝试使用包括名称空间的全名或重命名其中一个条目))


解决办法:只需要将id="findUserById"改为id="findUserByIds"


	

OK 了

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