DB connection

When using the Database Connector (Legacy) nod to connect into Teradata, I get this error “Could not initialize class com.teradata.tdgss.jtdgss.TdgssManager”. why?
I configure the KNIME to use the Teradata driver. It worked before successfully.

It works now. but why the situation does happen?

It’s hard to say… was there any additional interesting error message popping up in the log? Did you change anything between the initial failure, and subsequent success - or it did it “just work” when you re-executed the node?

If this happens again, please capture all of the relevant log information and post that.

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where can I see the log?

Hi there @ahmed_gomaa,

knime.log file is located in the following folder:



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