Hsqldb errors during SchemaExport using Hibernate 4.1

Question

How do I get rid of these errors below when running Hibernate's SchemaExport? It doesn't seem to cause a problem actually - my tests still run just fine - but I don't like seeing the errors and having to scroll down a lot just to see what went wrong with a test.

Is there any way to get rid of them - by either solving the error or just making it quiet?

17:28:19 ERROR SchemaExport:425 - HHH000389: Unsuccessful: alter table click drop constraint FK5A5C588CBB8DB5
17:28:19 ERROR SchemaExport:426 - user lacks privilege or object not found: PUBLIC.CLICK
17:28:19 ERROR SchemaExport:425 - HHH000389: Unsuccessful: alter table click drop constraint FK5A5C5885AC11C60
17:28:19 ERROR SchemaExport:426 - user lacks privilege or object not found: PUBLIC.CLICK
17:28:19 ERROR SchemaExport:425 - HHH000389: Unsuccessful: alter table click drop constraint FK5A5C58841979673
17:28:19 ERROR SchemaExport:426 - user lacks privilege or object not found: PUBLIC.CLICK
17:28:19 ERROR SchemaExport:425 - HHH000389: Unsuccessful: alter table click drop constraint FK5A5C588430DFF29
17:28:19 ERROR SchemaExport:426 - user lacks privilege or object not found: PUBLIC.CLICK
17:28:19 ERROR SchemaExport:425 - HHH000389: Unsuccessful: alter table click drop constraint FK5A5C588B6909BE1
17:28:19 ERROR SchemaExport:426 - user lacks privilege or object not found: PUBLIC.CLICK
17:28:19 ERROR SchemaExport:425 - HHH000389: Unsuccessful: alter table comment drop constraint FK38A5EE5FCBB8DB5

Answer 1

Just don't use 2.2.x series of hsqldb. 2.0.0 is fine.

Answer 2

Which version of HsqlDB you are using? I am using 2.2.9 with hibernate 4.1.3. I see no errors.. you could try this version, with user SA.

Or you could try grant permissions for your PUBLIC both on table and the sequence it is using