<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: arial,helvetica,sans-serif; font-size: 10pt; color: #000000'>are you sure that your "<span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US">SituationManager.createAccessControlEvent" method returns something not null ?<br></span><br><hr id="zwchr"><div style="color: rgb(0, 0, 0); font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>De: </b>"Carolina Pellecchia" <carolina.pellecchia@gmail.com><br><b>À: </b>"Rules Users List" <rules-users@lists.jboss.org><br><b>Envoyé: </b>Lundi 23 Juillet 2012 12:44:28<br><b>Objet: </b>Re: [rules-users] java.lang.NullPointerException at org.drools.reteoo.ReteooFactHandleFactory.newFactHandle(ReteooFactHandleFactory.java:56)<br><br>Is there anybody that can help ME with this issue, please?<div><br></div><div>Regards,</div><div>Carolina<br><br><div class="gmail_quote">2012/7/20 Carolina Pellecchia <span dir="ltr"><<a href="mailto:carolina.pellecchia@gmail.com" target="_blank">carolina.pellecchia@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><p class="MsoNormal"><span style="font-size: 10pt; line-height: 115%; font-family: "Arial","sans-serif"; color: rgb(51, 51, 51); background: none repeat scroll 0% 0% white;"><b>Hi everyone!<span> </span></b></span></p>
<p class="MsoNormal"><span><span style="font-size: 10pt; line-height: 115%; font-family: "Arial","sans-serif"; color: rgb(51, 51, 51); background: none repeat scroll 0% 0% white;" lang="EN-US"><b>I'm loading from Guvnor5.3.0 the pkg below </b></span></span><b style="font-family: Arial,sans-serif; font-size: 13px; line-height: 14px;"> into my application. </b></p>
<p class="MsoNormal"><span><span style="font-size: 10pt; line-height: 115%; font-family: "Arial","sans-serif"; color: rgb(51, 51, 51); background: none repeat scroll 0% 0% white;" lang="EN-US"><br></span></span></p>
<p class="MsoNormal"><span><span style="font-size: 10pt; line-height: 115%; font-family: "Arial","sans-serif"; color: rgb(51, 51, 51); background: none repeat scroll 0% 0% white;" lang="EN-US"><br></span></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">package</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> org.dfms.model;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> </span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">import</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US">
org.dfms.model.observation.ACObservation;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">import</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US">
org.dfms.model.situation.AccessControlEvent;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">import</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US">
org.dfms.model.situation.SituationManager;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">import</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> org.dfms.model.situation.Event;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">import</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US">
org.dfms.model.mapfeature.AccessControlPoint;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">import</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> java.util.HashSet;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">import</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> java.util.ArrayList;</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">declare</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> ACObservation</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> @role(event)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">end</span></b><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">declare</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> AccessControlEvent</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> @role(event)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">end</span></b><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">rule</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> </span><span style="font-size: 10pt; font-family: "Courier New"; color: green;" lang="EN-US">"AccessControl"</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> </span><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">no-loop</span></b><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> </span><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">when</span></b><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> $obs : ACObservation( $sensorid : sensorId,
$location : location ) over window:length(1) </span><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">from</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> entry-point access_control </span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> </span><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">then</span></b><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US"> </span><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">insert</span></b><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US">(
SituationManager.createAccessControlEvent( $obs, </span><span style="font-size: 10pt; font-family: "Courier New"; color: green;" lang="EN-US">"Access Control Detection"</span><span style="font-size: 10pt; font-family: 'Courier New';" lang="EN-US">, Event.THREAT_NO, $location, $sensorid ));</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><b><span style="font-size: 10pt; font-family: "Courier New"; color: rgb(150, 0, 0);" lang="EN-US">end</span></b><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"> </span></p>
<p class="MsoNormal"><span><span style="font-size: 10pt; line-height: 115%; font-family: "Arial","sans-serif"; color: rgb(51, 51, 51); background: none repeat scroll 0% 0% white;" lang="EN-US"><b>When the rule is executed
the application get this exception:</b></span></span></p><p class="MsoNormal"><span><span style="font-size: 10pt; line-height: 115%; font-family: "Arial","sans-serif"; color: rgb(51, 51, 51); background: none repeat scroll 0% 0% white;" lang="EN-US"><br>
</span></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">[</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] ERROR [2012-07-20 14:32:17,422] [Thread-19] (</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">ExpertSystemManager.java:162</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">) - </span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java.lang.NullPointerException</span></u><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] </span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java.lang.NullPointerException</span></u><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.drools.reteoo.ReteooFactHandleFactory.newFactHandle(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">ReteooFactHandleFactory.java:56</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.drools.common.AbstractFactHandleFactory.newFactHandle(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">AbstractFactHandleFactory.java:80</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.drools.common.AbstractFactHandleFactory.newFactHandle(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">AbstractFactHandleFactory.java:65</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.drools.common.NamedEntryPoint.createHandle(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">NamedEntryPoint.java:720</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.drools.common.NamedEntryPoint.insert(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">NamedEntryPoint.java:280</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.drools.common.NamedEntryPoint.insert(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">NamedEntryPoint.java:116</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.drools.common.NamedEntryPoint.insert(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">NamedEntryPoint.java:48</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.tass.utils.ExpertSystemManager.insertObservation(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">ExpertSystemManager.java:156</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at org.tass.vsensor.ExpertVS.dataAvailable(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">ExpertVS.java:59</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at gsn.beans.InputStream.executeQuery(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">InputStream.java:277</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at gsn.beans.StreamSource.windowSlided(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">StreamSource.java:325</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at gsn.beans.windowing.SQLViewQueryRewriter.dataAvailable(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">SQLViewQueryRewriter.java:83</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at gsn.beans.windowing.TupleBasedSlidingHandler.dataAvailable(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">TupleBasedSlidingHandler.java:56</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at gsn.wrappers.AbstractWrapper.postStreamElement(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">AbstractWrapper.java:222</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at gsn.http.rest.LocalDeliveryWrapper.writeStreamElement(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">LocalDeliveryWrapper.java:147</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">] at
gsn.http.rest.DefaultDistributionRequest.deliverStreamElement(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;" lang="EN-US">DefaultDistributionRequest.java:57</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span style="font-size: 10pt; font-family: "Courier New";" lang="EN-US"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;" lang="EN-US"> </span><span style="font-size: 10pt; font-family: "Courier New"; color: blue;">[</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;">] at gsn.DataDistributer.flushStreamElement(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;">DataDistributer.java:165</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;">)</span><span style="font-size: 10pt; font-family: "Courier New";"></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="font-size: 10pt; font-family: "Courier New"; color: blue;"> [</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;">java</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;">] at
gsn.DataDistributer.run(</span><u><span style="font-size: 10pt; font-family: "Courier New"; color: navy;">DataDistributer.java:220</span></u><span style="font-size: 10pt; font-family: "Courier New"; color: blue;">)</span><span style="font-size: 10pt; font-family: "Courier New";"></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; line-height: 115%; font-family: "Courier New"; color: blue;" lang="EN-US"> [</span><u><span style="font-size: 10pt; line-height: 115%; font-family: "Courier New"; color: navy;" lang="EN-US">java</span></u><span style="font-size: 10pt; line-height: 115%; font-family: "Courier New"; color: blue;" lang="EN-US">]
at java.lang.Thread.run(</span><u><span style="font-size: 10pt; line-height: 115%; font-family: "Courier New"; color: navy;" lang="EN-US">Thread.java:662</span></u><span style="font-size: 10pt; line-height: 115%; font-family: "Courier New"; color: blue;" lang="EN-US">)</span><span><span style="font-size: 10pt; line-height: 115%; font-family: "Arial","sans-serif"; color: rgb(51, 51, 51); background: none repeat scroll 0% 0% white;" lang="EN-US"> </span></span></p>
<span style="font-size: 12pt; font-family: "Cambria","serif";" lang="EN-US"><div><span style="font-size: 12pt; font-family: "Cambria","serif";" lang="EN-US"><br></span></div><b>How
can I solve this issue?</b></span><div><span style="font-size: 12pt; font-family: "Cambria","serif";" lang="EN-US"><b><p class="MsoNormal"><span style="font-size: 12pt; line-height: 115%;" lang="EN-US">Thank you in
advance,</span></p>
<span style="font-size: 12pt;" lang="EN-US">Carolina
Pellecchia</span></b></span></div>
</blockquote></div><br></div>
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