Root cause Exception is hidden in MVELExprAnalyzer.analyzeExpression() ---------------------------------------------------------------------- Key: DROOLS-1542 URL: https://issues.jboss.org/browse/DROOLS-1542 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.0.0.CR2 Reporter: Toshiya Kobayashi Assignee: Mario Fusco Labels: support When an Error/-RuntimeException- is thrown in MVEL via MVELExprAnalyzer.analyzeExpression(), the root cause Error/-RuntimeException- is not propagated nor logged. For example, if it was StackOverflowError, it's hard to identify the root cause.