I wanted to used the 'Fingerprints Expander' Node to process my BitVector data since KNIME Java can only recognize BitVector as String variable. I can execute the node if I use BitVector size of 8192 (power of 13) or below.
However, if I want to execute BitVector size of 16,384 (power of 14) I get the error saying: Execute failed: For input string: "."
What does it mean by that error? For your information I use RDKit Fingerprint to generate the fingerprints.