[rules-dev] Bug report - a lucky catch if I ever saw one

5.1 rule "lucky" when Putin: X() then modify( Putin ){...} end crashes with: Exception in thread "main" [Error: was expecting type: java.util.Collection; but found type: null] [Near : {... ( Putin ....}] ^ [Line: 1, Column: 9] at org.mvel2.util.CompilerTools.expectType(CompilerTools.java:295) at org.mvel2.ast.Fold.<init>(Fold.java:70) at org.mvel2.compiler.AbstractParser.nextToken(AbstractParser.java:961) at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:121) at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:68) at org.drools.rule.builder.dialect.mvel.MVELExprAnalyzer.analyzeExpression(MVELExprAnalyzer.java:86) at org.drools.rule.builder.dialect.mvel.MVELDialect.analyzeBlock(MVELDialect.java:494) at org.drools.rule.builder.dialect.java.JavaConsequenceBuilder.rewriteModify(JavaConsequenceBuilder.java:224) ... This is, of course, not due to using exactly *that* name; it occurs if (1) the bound name matches /^.+in$/ and (2) there is, in "modify", white space between "in" and ")" -W