An existing checkpoint file is found with contents that do not appear to be for this package, so the file cannot be overwritten ...

An existing checkpoint file is found with contents that do not appear to be for this package, so the file cannot be overwritten to start saving new checkpoints. Remove the existing checkpoint file and try again. This error occurs when a checkpoint file exists, the package is set to not use a checkpoint file, but to save checkpoints. The existing checkpoint file will not be overwritten.

An error was encountered while creating objects referenced by the package. This error might have been caused by an unregistered ... An error was encountered while generating create scripts. Some of the database object scripts might not have been created. ... An error was raised during trigger execution. The batch has been aborted and the user transaction, if any, has been rolled ... An exception occurred while initializing the SqlBulkCopy interface. Disable SqlBulkCopy by setting the UseBulkInsertWhenPossible ... An existing checkpoint file is found with contents that do not appear to be for this package, so the file cannot be overwritten ... An existing item on the server, '{0}', has the same unique ID as '{1}', which was in a different location. '{1}' is now moved ... An expected custom DataSet object was not supplied in the overridden '%1' method implemented in the business logic handler. ... An explicit column list must be specified for target table '%1!s!' when table hint KEEPIDENTITY is used and the table contains ... An explicit value for the identity column in table '%1!s!' can only be specified when a column list is used and IDENTITY_INSERT ...