'ColdFusion Administrator: adding data source returns "java.sql.SQLException: General error" error

I am trying to add a data source in ColdFusion Administrator. After I fill out fields and click "Submit" I get this error:

Connection verification failed for data source: <connection name>
java.sql.SQLException: General error
The root cause was that: java.sql.SQLException: General error

Here is screenshot for more clarity:

enter image description here

I am not sure what could be the problem. All data appears to be entered correctly.

I have 2 questions:

  1. Anybody knows what could cause this error?
  2. How can I farther debug this error message? Are there some logs I can look at with more details, like a stack trace or something?


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