2022-08-31 10:02:24,682 : WARN : main : : Node : Column Expressions : 3:9 : Error occurred in script 2: Compilation of script failed: Cannot invoke "javax.script.ScriptEngine.eval(String)" because "engine" is null 2022-08-31 10:02:25,828 : WARN : KNIME-Worker-4-Regex Extractor 3:2 : : Node : Column Expressions : 3:9 : Error occurred in script 2: Compilation of script failed: Cannot invoke "javax.script.ScriptEngine.eval(String)" because "engine" is null 2022-08-31 10:02:25,864 : WARN : KNIME-Worker-5-Moving Aggregation 3:4 : : Node : Column Expressions : 3:9 : Error occurred in script 2: Compilation of script failed: Cannot invoke "javax.script.ScriptEngine.eval(String)" because "engine" is null