KNIME 3.7: Java Snippet throws out of range exception when using getColumnName()

[arofab]

Hi all,
there is an issue with Java Snippet in KNIME 3.7: the getColumnName() method always throws an out of range exception, as if the input table had no columns.
The same Java snippet which gives this error in KNIME 3.7 worked flawlessly in KNIME 3.6.
I attached a sample workflow (6.6 KB) which reproduces the problem.

Thanks in advance.
Fabrizio

[marc-bux]

Hi @arofab

Thanks for bringing this up

Yup, this is definitely a bug that has also been brought up here: Example workflow is not executing properly.

We have already implemented a fix for it that will be part of the 3.7.1 release.

Best,

Marc