invalid comparison: java.lang.String and [Ljava.lang.String；

Mybatis查询报错

invalid comparison: java.lang.String and [Ljava.lang.String;

原因

去掉红色部分

<if test="null != businessType and '' != businessType">
    and t.businessType in

          <foreach collection="businessType" item="bt" index="index" open="(" close=")" separator=",">
              '${bt}'
          </foreach>
</if>