cnapagoda <[EMAIL PROTECTED]> writes: > I try to connect derby database using Hibernate. But I got error like this. > > Exception in thread "main" org.hibernate.hql.ast.QuerySyntaxException: > USERINFO is not mapped [FROM USERINFO] > at > org.hibernate.hql.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:158) > at > org.hibernate.hql.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:87) > at > org.hibernate.hql.ast.tree.FromClause.addFromElement(FromClause.java:70) > at > org.hibernate.hql.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:255) > at > org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3056) > at > org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:2945) > at > org.hibernate.hql.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:688) > at > org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:544) > at > org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281) > at > org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229) > at > org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228) > at > org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160) > at > org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111) > at org.hibernate.engine.query.HQLQueryPlan.(HQLQueryPlan.java:77) > at org.hibernate.engine.query.HQLQueryPlan.(HQLQueryPlan.java:56) > at > org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72) > at > org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133) > at > org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112) > at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623) > 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 > org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:301) > at $Proxy0.createQuery(Unknown Source) > at com.test.Htest.listEvents(Htest.java:44) > at com.test.Htest.main(Htest.java:25) > > > My datadase name is power_moniter, table name is userinfo. > > why i'm I got error like that?
AFAICT no part of your stack trace is from Derby. So my guess would be that you have encountered a Hibernate bug... Dyre
