Recently I've encountered below exception when I try to get collection list through superset on sql lab. io.trino.spi.TrinoException: Error listing tables for catalog ...

Note: the code files are intentionally compact teaching examples. Read the "Deep explanations" section below to understand the intent and expected behavior of each program. If the examples are in a ...

Every time software runs, there's a potential for an error to occur that could grind the application to a halt. The Java programming language provides a number of ...

I'm not sure exactly what the problem is, but I'm pretty sure it has to do with me using a try-catch thing.<BR><BR>I'm connecting to DB2 from java through JDBC ...