[jboss-jira] [JBoss JIRA] Created: (JBRULES-2970) EmptyStackException due to typo "rom entry-point"

[Wolfgang Laun (JIRA)]

EmptyStackException due to typo "rom entry-point"
-------------------------------------------------

                 Key: JBRULES-2970
                 URL: https://issues.jboss.org/browse/JBRULES-2970
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-compiler
    Affects Versions: 5.2.0.M2
            Reporter: Wolfgang Laun
            Assignee: Mark Proctor


Note the 'f' missing from "from"

rule addToken
when
    $s: Sale( discount == null ) rom entry-point "cash"
then
end

[5,37]: [ERR 102] Line 5:37 mismatched input 'entry' in rule "addToken"
[0,0]: Line 13:0 unexpected exception at input 'function'. Exception: java.util.EmptyStackException. Stack trace:
 java.util.EmptyStackException
	at java.util.Stack.peek(Stack.java:102)
	at java.util.Stack.pop(Stack.java:84)
	at org.drools.lang.ParserHelper.popParaphrases(ParserHelper.java:409)
	at org.drools.lang.ParserHelper.end(ParserHelper.java:723)
	at org.drools.lang.DRLParser.function(DRLParser.java:621)
	at org.drools.lang.DRLParser.statement(DRLParser.java:254)
	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:136)
	at org.drools.compiler.DrlParser.parse(DrlParser.java:141)
	at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:292)
	at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:471)
	at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)
	at rss.drools.setup.Application.setup(Application.java:47)


--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira