java.lang.IllegalArgumentException异常 配置文件的问题

 1 java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: Student is not mapped [from Student]
 2     at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:133)
 3     at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:157)
 4     at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:164)
 5     at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:670)
 6     at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:686)
 7     at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:103)
 8     at com.tao.test.StudentTest.testAll(StudentTest.java:39)
 9     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
10     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
11     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
12     at java.lang.reflect.Method.invoke(Method.java:498)
13     at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
14     at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
15     at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
16     at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
17     at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
18     at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
19     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
20     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
21     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
22     at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
23     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
24     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
25     at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
26     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
27     at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
28     at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
29     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
30     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
31     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
32     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
33     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
34 Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: Student is not mapped [from Student]
35     at org.hibernate.hql.internal.ast.QuerySyntaxException.generateQueryException(QuerySyntaxException.java:79)
36     at org.hibernate.QueryException.wrapWithQueryString(QueryException.java:103)
37     at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:217)
38     at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:141)
39     at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115)
40     at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
41     at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153)
42     at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:553)
43     at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:662)
44     ... 28 more
45 Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: Student is not mapped
46     at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:171)
47     at org.hibernate.hql.internal.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:91)
48     at org.hibernate.hql.internal.ast.tree.FromClause.addFromElement(FromClause.java:79)
49     at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:324)
50     at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3696)
51     at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3585)
52     at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:720)
53     at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:576)
54     at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:313)
55     at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:261)
56     at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:266)
57     at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189)
58     ... 34 more
59 
60 org.hibernate.TransactionException: Transaction was marked for rollback only; cannot commit
61     at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:228)
62     at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:68)
63     at com.tao.test.StudentTest.testAfter(StudentTest.java:32)
64     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
65     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
66     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
67     at java.lang.reflect.Method.invoke(Method.java:498)
68     at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
69     at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
70     at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
71     at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
72     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
73     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
74     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
75     at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
76     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
77     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
78     at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
79     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
80     at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
81     at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
82     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
83     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
84     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
85     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
86     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
我的报这个的错是因为
<property name="com/tao/pojo/Student.hbm.xml"></property>
<property name="com/tao/pojo/Clazz.hbm.xml"></property>
换成就OK了
<mapping resource="com/tao/pojo/Student.hbm.xml"/>
<mapping resource="com/tao/pojo/Clazz.hbm.xml"/>

第一行末尾就说的很明显：Student is not mapped （Student没有映射），所以从映射文件着手找就比较省时间了