Getearly access and see previews of new features. Learn more about Labs. java.sql.SQLException: Io exception: Invalid number format for port number. Ask Question Asked 9 years, throws Throwable { //Resgister the driver through Class.forName("oracle.jdbc.driver.OracleDriver"); System.out.println("registered driver successfully"); //Create informatica][Oracle JDBC Driver][Oracle]ORA-02292: integrity constraint (PROMON_INFA_OWNER.SYS_C0078447) violated - child record found ; nested exception is org.hibernate.exception.GenericJDBCException: [informatica][Oracle JDBC Driver][Oracle]ORA-02292: integrity constraint Whenwe insert, update, delete or query data using Hibernate, it executes DML statements against the database using JDBC. This API raises an SQLException if the operation results in errors or warnings. Hibernate converts this exception into JDBCException or one of its suitable subclasses: ConstraintViolationException; DataException Convertan SQLException using the current converter, doing some logging first. SQLExceptionConverter. getSqlExceptionConverter () Access the current exception converter being used internally. void. handleAndClearWarnings (java.sql.Connection connection, SqlExceptionHelper.WarningHandler handler) General purpose handling of warnings associated 2 Your exception says it all "Connection reset". The connection between your java process and the db server was lost, which could have happened for almost any reason (like network issues). The SQLRecoverableException just means that its recoverable, but the root cause is connection reset. Share. Overviewof SQLException; Retrieving Exceptions; Retrieving Warnings; Categorized SQLExceptions; Other Subclasses of SQLException; Overview of SQLException. When JDBC encounters an error during an interaction with a data source, it throws an instance of SQLException as opposed to Exception. Packageorg.springframework.orm.hibernate4 Description. Package providing integration of Hibernate 4.x with Spring concepts. Contains an implementation of Spring's transaction SPI for local Hibernate transactions. This package is intentionally rather minimal, with no template classes or the like, in order to follow Hibernate recommendations as Thisworks but also loses the benefits of marking Base as an entity. For example no other entities can have a reference to an object of type Base if it is a MappedSuperClass, and entities extending Base cannot be queried together without joining all the tables together. Whenusing the same XML for both User ID and Group ID, and trying to "save" the Group ID (XML location), you receive this JDBC error: Internal Application Error: JDBC exception on Hibernate data access; nested exception is org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update. Solution: Iam using Spring Boot 2.2.6(Windows) and faced the same issue when I tried the run the application: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES) What solved my problem: Create a new user (from the MySQL workbench or a similar GUI which you might be using) 8cKdvLq.