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[jbpm-5.4, eclipse] simple work item - ioSpecification is not complete error
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created by <a href="https://community.jboss.org/people/sv13">sv13</a> in <i>jBPM Development</i> - <a href="https://community.jboss.org/message/818348#818348">View the full discussion</a>
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<div class="jive-rendered-content"><p><span>hi, i am trying to do simple work item from here: </span><a class="jive-link-external-small" href="http://docs.jboss.org/jbpm/v5.4/userguide/ch.domain-specific-processes.html#d0e7389" target="_blank">http://docs.jboss.org/jbpm/v5.4/userguide/ch.domain-specific-processes.html#d0e7389</a></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>my code:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>.wid file</p><pre class="jive-pre"><code class="jive-code">import org.drools.process.core.datatype.impl.type.StringDataType;
[
  // the Notification work item
  [
    "name" : "Notification",
    "parameters" : [
      "Message" : new StringDataType(),
      "From" : new StringDataType(),
      "To" : new StringDataType(),
      "Priority" : new StringDataType(),
    ],
    "displayName" : "Notification",
    "icon" : "icons/notification.gif"
  ]
]
</code></pre><p>then i implemented and registered work item handler with simple</p><pre class="jive-pre"><code class="jive-code jive-java">@Override
<font color="navy"><b>public</b></font> <font color="navy"><b>void</b></font> executeWorkItem(WorkItem workItem, WorkItemManager manager) <font color="navy">{</font>
    String from = (String) workItem.getParameter(<font color="red">"From"</font>);
    System.out.println(<font color="red">"from "</font> + from);
<font color="navy">}</font>
</code></pre><p>my custom node automatically appeared in eclipse modeler, so i made simple process:</p><p> start > node > end</p><p>and set value of 'From' parameter, but when executing it i get:</p><pre class="jive-pre"><code class="jive-code jive-java">ERROR ExtensibleXmlParser:666 - (<font color="navy"><b>null</b></font>: 24, 31): cvc-complex-type.2.4.b: The content of element <font color="navy">'bpmn2:ioSpecification'</font> is not complete. One of <font color="navy">'{"http://www.omg.org/spec/BPMN/20100524/MODEL":inputSet, "http://www.omg.org/spec/BPMN/20100524/MODEL":outputSet}'</font> is expected.
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>also 'from null' is printed</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>my bpmn file contains only one ioSpecification, and it have inputSet node</p><p>  </p><pre class="jive-pre"><code class="jive-code"><bpmn2:ioSpecification id="_InputOutputSpecification_12">
    <bpmn2:dataInput id="_DataInput_15" name="Message"/>
    <bpmn2:dataInput id="_DataInput_16" itemSubjectRef="ItemDefinition_4" name="From"/>
    <bpmn2:dataInput id="_DataInput_17" name="To"/>
    <bpmn2:dataInput id="_DataInput_18" name="Priority"/>
    <bpmn2:inputSet id="_InputSet_12" name="Input Set 12">
      <bpmn2:dataInputRefs>_DataInput_15</bpmn2:dataInputRefs>
      <bpmn2:dataInputRefs>_DataInput_16</bpmn2:dataInputRefs>
      <bpmn2:dataInputRefs>_DataInput_17</bpmn2:dataInputRefs>
      <bpmn2:dataInputRefs>_DataInput_18</bpmn2:dataInputRefs>
    </bpmn2:inputSet>
  </bpmn2:ioSpecification></code></pre><p>i am using jbpm 5.4.final</p><p> eclipse BPMN2 Editor 0.2.5.201305082126</p><p> eclipse JBoss jBPM5 Runtime Extension Feature 0.2.5.201305082126</p><p> eclipse JBoss jBPM Core 5.5.0.Final</p><p> eclipse JBoss jBPM Task 5.5.0.Final</p></div>
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