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via Stack Overflow by user2911374
, 2 years ago
Error in allocating a connection. Cause: Connection could not be allocated because: The connection property 'useUnicode' only accepts values of the form: 'true', 'false', 'yes' or 'no'. The value 'yes;characterEncoding=UTF-8' is not in this set. Error Code: 0
via Stack Overflow by Leonardo Jines
, 2 years ago
Error in allocating a connection. Cause: Connection could not be allocated because: The connection attempt failed. Error Code: 0
via Stack Overflow by Volodymyr Levytskyi
, 2 years ago
This pool is not registered with the runtime environment : JavaHelpPool Error Code: 0
via Stack Overflow by Krystian
, 2 years ago
Error in allocating a connection. Cause: Connection could not be allocated because: java.net.ConnectException: Błąd podczas łączenia z serwerem localhost na porcie 1527 z komunikatem Connection refused: connect. Error Code: 0
java.sql.SQLException: Error in allocating a connection. Cause: Connection could not be allocated because: The connection property 'useUnicode' only accepts values of the form: 'true', 'false', 'yes' or 'no'. The value 'yes;characterEncoding=UTF-8' is not in this set.Error Code: 0 at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:309) at org.eclipse.persistence.sessions.JNDIConnector.connect(JNDIConnector.java:135) at org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:162) at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:584) at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:206) at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:488) at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:188) at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactoryDelegate.java:277) at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:294) at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:272) at org.glassfish.persistence.jpa.PersistenceUnitLoader.loadPU(PersistenceUnitLoader.java:211)