It was a bug but was fixed a while ago.<br><br>I can't recall if it made 5.2 - but it definately doesn't exist in 5.3.0.CR1 (or master branch as of today - I just checked).<br><br><div class="gmail_quote">2011/9/5 puja nandamuri <span dir="ltr"><<a href="mailto:med_9501@yahoo.com">med_9501@yahoo.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font:inherit" valign="top">Hi ,<br><br>when using a business rule guided editor ,<br>
<br>for a fact, when I select a string type field from the drl guided editor in Guvnor and select <br> is null from the dropdown list of operators,<br><br>I get the following validation error when I do a validate on the rule.<br>
<br>no viable alternative at input 'null' in rule "Asset_Description_NullCheckRule"<br><br>when I do a View Source, it shows the source as <br><br>when<br> Asset( description == null null ) <br>
<br>Is this a bug ? <br><br>if I select the free form drl option and create the when condition as<br><br> Asset( description == null ) , it validates fine.<br><br>Thanks,<br><br>Ram<br></td></tr></tbody></table><br>_______________________________________________<br>
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<br></blockquote></div><br>