我在下面的例外超过三个小时。有人知道如何摆脱它吗?
javax.persistence.PersistenceException:Exception [EclipseLink-4002](Eclipse Persistence Services - 2.3.2.v20111125-r10461):org.eclipse.persistence.exceptions.DatabaseException 内部异常:java.sql.SQLException:瞬态错误,请再试一次。 错误代码:1 在org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:517) 在org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:188) at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactoryDelegate.java:277) 在org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:294) 在org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:272)
答案 0 :(得分:0)