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    <title>topic Issue of rest api about startprocessinstance with form property in Alfresco Archive</title>
    <link>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165344#M119032</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;hi,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;i want to start process with rest api, i take vacationrequest as example.&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;post request:&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;POST runtime/process-instances&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;request body:&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;{&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp; "processDefinitionKey":"vacationRequest",&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "variables": [&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; {&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "name":"employeeName",&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "value":"kermit"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; },{&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "name":"numberOfDays",&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "value":4&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; },{&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "name":"startDate",&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "value":"1-1-2001"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; }&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp; ]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;}&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;throw exceptions below:&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Exception or error caught in resource&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;org.activiti.engine.ActivitiException: Unknown property used in expression: ${em&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;ployeeName} would like to take ${numberOfDays} day(s) of vacation (Motivation: $&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;{vacationMotivation}).&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; at org.activiti.engine.impl.el.JuelExpression.getValue(JuelExpression.ja&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;va:53)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; at org.activiti.engine.impl.bpmn.behavior.UserTaskActivityBehavior.execu&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;te(UserTaskActivityBehavior.java:53)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;………&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;I am very appreciate for any suggestions, thanks&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Fri, 30 Aug 2013 06:38:57 GMT</pubDate>
    <dc:creator>davidzhang</dc:creator>
    <dc:date>2013-08-30T06:38:57Z</dc:date>
    <item>
      <title>Issue of rest api about startprocessinstance with form property</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165344#M119032</link>
      <description>hi,i want to start process with rest api, i take vacationrequest as example.post request&lt;IMG id="smileytongue" class="emoticon emoticon-smileytongue" src="https://migration33.stage.lithium.com/i/smilies/16x16_smiley-tongue.png" alt="Smiley Tongue" title="Smiley Tongue" /&gt;OST runtime/process-instancesrequest body:{&amp;nbsp;&amp;nbsp; "processDefinitionKey":"vacationRequest",&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "variables": [&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; {&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "name":"employeeName",&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "value":"kermit"&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; },{&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; "name":"numberOfDays",&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;</description>
      <pubDate>Fri, 30 Aug 2013 06:38:57 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165344#M119032</guid>
      <dc:creator>davidzhang</dc:creator>
      <dc:date>2013-08-30T06:38:57Z</dc:date>
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    <item>
      <title>Re: Issue of rest api about startprocessinstance with form property</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165345#M119033</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;A quick look tells me that you don't have a vacationMotivation variable set, is that correct?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Best regards,&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 02 Sep 2013 17:14:15 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165345#M119033</guid>
      <dc:creator>trademak</dc:creator>
      <dc:date>2013-09-02T17:14:15Z</dc:date>
    </item>
    <item>
      <title>Re: Issue of rest api about startprocessinstance with form property</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165346#M119034</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;thanks, i get it to work, but why do I need to input vacationMotivation variable, it is not required in BPMN xml. &lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 03 Sep 2013 03:30:17 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165346#M119034</guid>
      <dc:creator>davidzhang</dc:creator>
      <dc:date>2013-09-03T03:30:17Z</dc:date>
    </item>
    <item>
      <title>Re: Issue of rest api about startprocessinstance with form property</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165347#M119035</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;No, the xml does not declare variables. But the form does use.&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 04 Sep 2013 09:49:25 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/issue-of-rest-api-about-startprocessinstance-with-form-property/m-p/165347#M119035</guid>
      <dc:creator>jbarrez</dc:creator>
      <dc:date>2013-09-04T09:49:25Z</dc:date>
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