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Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'java.util.String'. Cause: java.lang.ClassNotFoundException: Cannot find class: java.util.String

发布时间 2023-09-19 11:22:50作者: 信铁寒胜

1、

Caused by: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'java.util.String'.  Cause: java.lang.ClassNotFoundException: Cannot find class: java.util.String
	at org.apache.ibatis.builder.BaseBuilder.resolveClass(BaseBuilder.java:118) ~[mybatis-3.5.4.jar:3.5.4]
	at org.apache.ibatis.builder.xml.XMLStatementBuilder.parseStatementNode(XMLStatementBuilder.java:102) ~[mybatis-3.5.4.jar:3.5.4]
	at org.apache.ibatis.builder.xml.XMLMapperBuilder.buildStatementFromContext(XMLMapperBuilder.java:137) ~[mybatis-3.5.4.jar:3.5.4]
	at org.apache.ibatis.builder.xml.XMLMapperBuilder.buildStatementFromContext(XMLMapperBuilder.java:130) ~[mybatis-3.5.4.jar:3.5.4]
	at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:120) ~[mybatis-3.5.4.jar:3.5.4]
	... 91 common frames omitted

　　报错很明显，就是mubaitis 的xml里面写的 resultType="java.util.String" 不存在

其实就是你的包名+类名写错了。

应该是java.lang.String 才对

改过来就不会报错了