异常积累：org.hibernate.hql.ast.QuerySyntaxError: User is not mapped. [from User where username=?]

 

org.hibernate.hql.ast.QuerySyntaxError: User is not mapped. [from User where username=?]

at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:63)

at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:196)

at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:130)

at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:83)

at org.hibernate.impl.SessionFactoryImpl.getQuery(SessionFactoryImpl.java:427)

at org.hibernate.impl.SessionImpl.getQueries(SessionImpl.java:884)

at org.hibernate.impl.SessionImpl.list(SessionImpl.java:834)

at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74)

at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:603)

at com.demo.hibernate.dao.UserDAOImpl.select(UserDAOImpl.java:19)

at com.demo.hibernate.service.UserServiceImpl.login(UserServiceImpl.java:21)

at com.demo.hibernate.test.UserServiceTest.testLogin(UserServiceTest.java:25)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at junit.framework.TestCase.runTest(TestCase.java:154)

at junit.framework.TestCase.runBare(TestCase.java:127)

at junit.framework.TestResult$1.protect(TestResult.java:106)

at junit.framework.TestResult.runProtected(TestResult.java:124)

at junit.framework.TestResult.run(TestResult.java:109)

at junit.framework.TestCase.run(TestCase.java:118)

at junit.framework.TestSuite.runTest(TestSuite.java:208)

at junit.framework.TestSuite.run(TestSuite.java:203)

at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)

at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)

Caused by:  User is not mapped.

at org.hibernate.hql.ast.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:85)

at org.hibernate.hql.ast.FromElementFactory.addFromElement(FromElementFactory.java:77)

at org.hibernate.hql.ast.FromClause.addFromElement(FromClause.java:67)

at org.hibernate.hql.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:217)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:2830)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:2719)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:513)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:371)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:201)

at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:151)

at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:189)... 28 more

 

原因：

hibernate.cfg.xml映射.<mapping resource=""/>的配置

类似原因还可能有： hql是写的是table名，不是POJO对象

 

转载自:http://www.blogjava.net/GavinMiao/archive/2012/01/19/368735.html