수정 전
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "//mybatis.org/DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.jds.mavenSpringProject.mapper.UserMapper">
<select id="getUserList" parameterType="UserVO" resultType="UserVO"><![CDATA[
SELECT USER_NM
FROM CMPNY_USER
]]></select>
</mapper>
수정 후
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "//mybatis.org/DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.jds.mavenSpringProject.mapper.UserMapper">
<select id="getUserList" parameterType="com.jds.mavenSpringProject.vo.UserVO" resultType="com.jds.mavenSpringProject.vo.UserVO"><![CDATA[
SELECT USER_NM
FROM CMPNY_USER
]]></select>
</mapper>
parameterType의 경로를 찾을 수 없어 생긴 오류였다