mybatis一个怪异的问题: Invalid bound statement (not found)
Invalid bound statement (not found): me.tspace.pm.dao.UserDao.getUser ........................ ........................ Caused by: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for me.tspace.pm.dao.UserDao.getUser at org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:775)at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:615) at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:608) at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:176) ... 34 more 三种情况: 1. <mapper namespace="me.tspace.pm.dao.UserDao"> mapper的namespace写的不对!!!注意系修改。 2. UserDao的方法在UserDao.xml中没有,然后执行UserDao的方法会报此 3. UserDao的方法返回值是List<User>,而select元素没有正确配置ResultMap,或者只配置ResultType! 4. 如果你确认没有以上问题,请任意修改下对应的xml文件,比如删除一个空行,保存.问题解决... |