' org.drools.template.parser.DecisionTableParseException: No RuleTable cells in spreadsheet' happens after upgrading to 7.10.1

Solution In Progress - Updated -

Issue

After upgrading to version 7.10.1, unable to build kjar with the following exception.

 org.drools.template.parser.DecisionTableParseException: No RuleTable cells in spreadsheet.
    at org.drools.decisiontable.parser.DefaultRuleSheetListener.getRuleSet(DefaultRuleSheetListener.java:153)
    at org.drools.decisiontable.SpreadsheetCompiler.listenerToString(SpreadsheetCompiler.java:125)
    at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:114)
    at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:86)
        ...

This worked before and nothing was changed. What's wrong?

Environment

  • Red Hat Decision Manager
    • 7.10.1

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