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https://issues.apache.org/jira/browse/UIMA-5425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16006121#comment-16006121
]
Christian commented on UIMA-5425:
---------------------------------
Jira is using the minus sign to strike through the code...
> Rule crashes RUTA execution
> ---------------------------
>
> Key: UIMA-5425
> URL: https://issues.apache.org/jira/browse/UIMA-5425
> Project: UIMA
> Issue Type: Bug
> Affects Versions: 2.3.1ruta
> Reporter: Christian
>
> I've created a rule that's able to crash the rule execution
> {quote}
> TYPESYSTEM BasicTypeSystem;
> DECLARE Test;
> DECLARE Cap;
> (CW) {-> Cap};
> (Cap{-IS(SW)})*? CW {-> Test};
> {quote}
> That looks for me like an endless loop:
> {quote}
> at
> org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
> at
> org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
> at
> org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
> {quote}
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