2013-06-26 93 views
0

我在下面得到例外超过三个小时。有人知道如何摆脱它吗?AppEngine:瞬态错误

javax.persistence.PersistenceException:异常[的EclipseLink-4002](Eclipse持久服务 - 2.3.2.v20111125-r10461):org.eclipse.persistence.exceptions.DatabaseException 内部异常:java.sql.SQLException中:瞬态错误,请重试。 错误代码:1 在org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:517) 在org.eclipse.persistence.internal.jpa.EntityManagerFactoryDe​​legate.getDatabaseSession(EntityManagerFactoryDe​​legate.java:188) org.eclipse.persistence.internal.jpa.EntityManagerFactoryDe​​legate.createEntityManagerImpl(EntityManagerFactoryDe​​legate.java:277) at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:294) at org.eclipse.persistence .internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:272)

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