KB-1356 "An error occurred in executing an Activity Class" thrown when using HTTP File Download in Appian 17.1https://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1en-USTelligent Community 12KB-1356 "An error occurred in executing an Activity Class" thrown when using HTTP File Download in Appian 17.1https://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1Mon, 23 Jul 2018 14:30:21 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:085f24fe-6fb7-49d2-8b2d-093b3bec96bbJordan Horwathttps://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1#commentsCurrent Revision posted to Appian Knowledge Base by Jordan Horwat on 7/23/2018 2:30:21 PM<br /> <table style="background-color:#bcedaf;"> <tbody> <tr> <td>This issue has been resolved in an Appian hotfix/new Appian version. Please apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.</td> </tr> </tbody> </table> <h2 id="symptoms">Symptoms</h2> <p>In Appian 17.1, when using the HTTP File Download node, the following error is thrown:&nbsp;</p> <pre class="code-java">Problem: An error occurred in executing an Activity <span class="code-object">Class</span>. Details: Recommended Action: Examine the activity class to correct the error and then resume. Priority of <span class="code-keyword">this</span> problem: High Priority</pre> <h2>Cause</h2> <p>This issue has been resolved via <strong>AN-81095</strong> in Appian 17.1 Hotfix Package A and Appian 17.2.</p> <h2>Action</h2> <p>Apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.</p> <h2>Affected Versions</h2> <p>This article applies to Appian 17.1</p> <p>Last Reviewed: May 2017</p><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: known issues, process modeler, application design, fixed issues</div> KB-1356 "An error occurred in executing an Activity Class" thrown when using HTTP File Download in Appian 17.1https://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1/revision/3Thu, 13 Jul 2017 15:38:07 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:085f24fe-6fb7-49d2-8b2d-093b3bec96bbNick Vigilantehttps://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1#commentsRevision 3 posted to Appian Knowledge Base by Nick Vigilante on 7/13/2017 3:38:07 PM<br /> <table style="background-color:#bcedaf;"> <tbody> <tr> <td>This issue has been resolved in an Appian hotfix/new Appian version. Please apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.</td> </tr> </tbody> </table> <h2 id="symptoms">Symptoms</h2> <p>In Appian 17.1, when using the HTTP File Download node, the following error is thrown:&nbsp;</p> <pre class="code-java">Problem: An error occurred in executing an Activity <span class="code-object">Class</span>. Details: Recommended Action: Examine the activity class to correct the error and then resume. Priority of <span class="code-keyword">this</span> problem: High Priority</pre> <h2>Cause</h2> <p>This issue has been resolved via <strong>AN-81095</strong> in Appian 17.1 Hotfix Package A and Appian 17.2.</p> <h2>Action</h2> <p>Apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.</p> <h2>Affected Versions</h2> <p>This article applies to Appian 17.1</p> <p>Last Reviewed: May 2017</p><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: known issues, process modeler, fixed issues</div> KB-1356 "An error occurred in executing an Activity Class" thrown when using HTTP File Download in Appian 17.1https://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1/revision/2Thu, 25 May 2017 09:27:38 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:085f24fe-6fb7-49d2-8b2d-093b3bec96bbNick Vigilantehttps://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1#commentsRevision 2 posted to Appian Knowledge Base by Nick Vigilante on 5/25/2017 9:27:38 AM<br /> <h2>Symptoms</h2> <p>In Appian 17.1, when using the HTTP File Download node, the following error is thrown:&nbsp;</p> <pre class="code-java">Problem: An error occurred in executing an Activity <span class="code-object">Class</span>. Details: Recommended Action: Examine the activity class to correct the error and then resume. Priority of <span class="code-keyword">this</span> problem: High Priority</pre> <h2>Cause</h2> <p>This issue has been resolved via <strong>AN-81095</strong> in Appian 17.1 Hotfix Package A</p> <h2>Action</h2> <p>Apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.</p> <h2>Affected Versions</h2> <p>This article applies to Appian 17.1</p> <p>Last Reviewed: May 2017</p><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: known issues, process modeler, fixed issues</div> KBXXXX "An error occurred in executing an Activity Class" thrown when using HTTP File Download in Appian 17.1https://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1/revision/1Wed, 24 May 2017 20:53:19 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:085f24fe-6fb7-49d2-8b2d-093b3bec96bbJenn Pridemorehttps://community.appian.com/support/w/kb/596/kb-1356-an-error-occurred-in-executing-an-activity-class-thrown-when-using-http-file-download-in-appian-17-1#commentsRevision 1 posted to Appian Knowledge Base by Jenn Pridemore on 5/24/2017 8:53:19 PM<br /> <h2>Symptoms</h2> <p>In Appian 17.1, when using the HTTP File Download node, the following error is thrown:&nbsp;</p> <pre class="code-java">Problem: An error occurred in executing an Activity <span class="code-object">Class</span>. Details: Recommended Action: Examine the activity class to correct the error and then resume. Priority of <span class="code-keyword">this</span> problem: High Priority<br /><br /><br /></pre> <h2>Cause</h2> <p>This issue has been resolved via AN-81095 in Appian 17.1 Hotfix Package A</p> <h2>Action</h2> <p>Apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.</p> <h2>Affected Versions</h2> <p>This article applies to Appian 17.1</p> <p>Last Reviewed: May 2017</p><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: known issues, process modeler</div>