String Manipulation (Varaible): toLong triggers RuntimeException

[mwiegand]

Hi,

in relation to:

String Manipulation (Varaible): toBoolean triggers RuntimeException

Hi, creating boolean varaibles via toBoolean(true) exactly as in the example throws an error: Configure failed (RuntimeException): Invalid variable class: class org.knime.core.data.def.BooleanCell [image] This has been reported back in 2020 and @ipazin mentioned: Shouldn’t this then either get fixed ore removed? Best Mike

The same issue applied for long values toLong(2):

Configure failed (RuntimeException): Invalid variable class: class org.knime.core.data.def.LongCell

Best
Mike