( ! ) Fatal error: Uncaught SoapFault exception: [env:Server] Failed to invoke end component com.elsevier.servicios.EstadisticasServiceUser (POJO), operation=setpublecturaitem2 -> Failed to invoke method -> java.sql.SQLException: Cannot obtain connection: driverURL = jdbc:weblogic:pool:publicaciones_servicio_v3DS, props = {EmulateTwoPhaseCommit=false, connectionPoolID=publicaciones_servicio_v3DS, jdbcTxDataSource=true, LoggingLastResource=false, dataSourceName=publicaciones_servicio_v3DS}. Nested Exception: java.lang.NullPointerException at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(JDBCWrapperFactory.java:145) at weblogic.jdbc.pool.Driver.allocateConnection(Driver.java:215) at weblogic.jdbc.pool.Driver.connect(Driver.java:145) at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:658) at weblogic.jdbc.jts.Driver.connect(Driver.java:127) at weblogic.jdbc.common.internal.RmiDataSource.getConnectionInternal(RmiDataSource.java:548) at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.ja in /var/www/html/includes_ws/librerias/API_WS_V3/WSBridge.php on line 1562