> There is the problem: the DataSource or ConnectionPoolDataSource
> implementations in Jaybird have no property 'URL' (see the releasenotes,
> section 'JDBC connection properties' for a list of the supported
> properties).
>
> Instead of URL, you need to specify these three properties:
> serverName : localhost
> portNumber : 3150 (btw: the default port of Firebird is 3050)
> databaseName : D:/java/base/DATABSEIFPWAFCAD.fdb
>
> Mark
>

Thank you very much Mark. Very grateful to you for your help. Did you have written and it worked. I hope you are not too burdened.