Error message not helpful when you try to execute VDB with no credentials defined for JDBC connection to server --------------------------------------------------------------------------------------------------------------- Key: TEIIDDES-2805 URL: https://issues.jboss.org/browse/TEIIDDES-2805 Project: Teiid Designer Issue Type: Bug Affects Versions: 10.0 Reporter: Matus Makovy Attachments: Screen Shot 2016-03-07 at 14.01.30.png I defined new connection to server and forgot to set username and password for JDBC connection to server. After I hit execute TD shows an error in Errors view: "Could not deploy the following VDB for execution: FlatFileVdb1.vdb" In the Stack Trace there is: "Error acquiring connection profile properties" I looks like there are some problems with connection profile in the source model to me. This is not true, the VDB was deployed. Problem was that there were no credentials set for JDBC connection to teiid. It took me a while to figure it out. After I enter username and password everything works. It looks like this is a consequence of TEIIDDES-2435.