mybatis错误org.apache.ibatis.ognl.OgnlRuntime

Question

我使用jdk 1.7.0_76-b13，mybatis 3.2.8，我有如下代码：

List<Long> ids = 

ids = ids.subList();

someDAO.getByIds(ids);

在我的mapper.xml中，我有测试代码：

<when test="ids != null and ids.size() > 0">

我得到了一些错误：

Class org.apache.ibatis.ognl.OgnlRuntime can not access a member of class java.util.ArrayList$SubList with modifiers "public"]
    at org.apache.ibatis.scripting.xmltags.OgnlCache.getValue(OgnlCache.java:47) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.scripting.xmltags.ExpressionEvaluator.evaluateBoolean(ExpressionEvaluator.java:32) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.scripting.xmltags.IfSqlNode.apply(IfSqlNode.java:33) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.scripting.xmltags.ChooseSqlNode.apply(ChooseSqlNode.java:34) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.scripting.xmltags.MixedSqlNode.apply(MixedSqlNode.java:32) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.scripting.xmltags.DynamicSqlSource.getBoundSql(DynamicSqlSource.java:40) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.mapping.MappedStatement.getBoundSql(MappedStatement.java:278) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:118) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:108) ~[mybatis-3.2.8.jar:3.2.8]
    at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102) ~[mybatis-3.2.8.jar:3.2.8]
    at sun.reflect.GeneratedMethodAccessor182.invoke(Unknown Source) ~[na:na]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_76]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_76]
    at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358) ~[mybatis-spring-1.2.2.jar:1.2.2]

有人能告诉我为什么吗？

Answer 1

使用早于2.7的OGNL会导致Mybatis 3.2.x出现此问题。要么使用3.3.x版本的Mybatis，要么不使用集合的anonymous_inner_classes，以避免此错误。