<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>I need help to clarify the following</div><div><br></div><div>I had taken latest Guvnour 5.2.0 M2 version and use the sample pricing loan rules.</div><div><br></div><div>When i tried to use the "Negate" Meta data option and set it to true on first rule , i had got the following error.</div><div><br></div><div><br></div><div><span class="Apple-style-span" style="font-family: 'Arial Unicode MS', Arial, sans-serif; line-height: 19px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; font-size: small; "><table class="build-Results" style="border-top-color: rgb(102, 102, 102); border-right-color: rgb(102, 102, 102); border-bottom-color: rgb(102, 102, 102); border-left-color: rgb(102, 102, 102); font-size: small; border-collapse: collapse; border-top-left-radius: 0.7em 0.7em; border-top-right-radius:
0.7em 0.7em; border-bottom-right-radius: 0.7em 0.7em; border-bottom-left-radius: 0.7em 0.7em; border-top-style: inset; border-right-style: inset; border-bottom-style: inset; border-left-style: inset; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 255); background-position: initial initial; background-repeat: initial initial; "><tbody><tr><td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-family: 'Arial Unicode MS', Arial, sans-serif; font-size: small; ">Pricing loans] [ERR 102] Line 7:3 mismatched input 'income' in rule "Row 1 Pricing loans"</td></tr><tr><td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;
padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-family: 'Arial Unicode MS', Arial, sans-serif; font-size: small; "><img src="http://localhost:8080/guvnor-5.2.0.M2-jboss-as-5.1/org.drools.guvnor.Guvnor/clear.cache.gif" border="0" class="gwt-Image" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; width: 16px; height: 16px; background-image:
url(data:image/png;base64,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); background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; background-position: 0px 0px; background-repeat: no-repeat no-repeat; "></td><td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;
padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-family: 'Arial Unicode MS', Arial, sans-serif; font-size: small; ">[Pricing loans] Line 16:0 unexpected exception at input 'rule'. Exception: java.util.EmptyStackException. Stack trace: java.util.EmptyStackException
at java.util.Stack.peek(Stack.java:79)
at java.util.Stack.pop(Stack.java:61)
at org.drools.lang.ParserHelper.popParaphrases(ParserHelper.java:409)
at org.drools.lang.ParserHelper.end(ParserHelper.java:723)
at org.drools.lang.DRLParser.rule(DRLParser.java:915)
at org.drools.lang.DRLParser.statement(DRLParser.java:248)
at org.drools.lang.DRLParser.compilationUnit(DRLParser.java:143)
at org.drools.compiler.DrlParser.compile(DrlParser.java:225)
at org.drools.compiler.DrlParser.parse(DrlParser.java:71)
at org.drools.compiler.DrlParser.parse(DrlParser.java:76)
at </td></tr></tbody></table></span></div><div><br></div><div>I have a similar requirement where in I need to write both negate with true and false within the same ruleset in guvnour. Please help me out how to achieve this.</div><div><br></div><div>Regards,</div><div>Mahmood</div></div></body></html>