Mybatis非常诡异的异常，求解

Question

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The error may exist in com/finaAss/entity/javaBeans/GoodsTypes.xml

The error occurred while processing mapper_resultMap[basicMap]

Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias ''. Cause: java.lang.ClassNotFoundException: Cannot find class:

Answer 1

这意思好像是没读到_GoodsTypes的别名，不明白到底什么意思，求大神出手。