ssm中报一下错误:
invalid bound statement (not found): me.tspace.pm.dao.userdao.getuser at org.apache.ibatis.binding.mappermethod$sqlcommand.
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caused by: java.lang.illegalargumentexception: mapped statements collection does not contain value for me.tspace.pm.dao.userdao.getuser
at org.apache.ibatis.session.configuration$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.
... 34 more
三种情况:
1.
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 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... 转载自http://blog.csdn.net/two_people/article/details/51984516