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    <title>topic REST API Connection error after. in Integration, Extension &amp; APIs</title>
    <link>https://community.qlik.com/t5/Integration-Extension-APIs/REST-API-Connection-error-after/m-p/1687134#M12533</link>
    <description>&lt;P&gt;Hello all,&lt;/P&gt;&lt;P&gt;I have the following error I'm trying to solve but having a hard time figuring out.&lt;/P&gt;&lt;P&gt;We have QlikSense Enterprise Server to which we connect from our desktops via browsers. It is on our local network. It is not cloud.&amp;nbsp;&lt;/P&gt;&lt;P&gt;I have script that connects to the server to run few jobs. I had connected successfully prior to upgrade using "ws://xx.xxx.xxx.xx:4244".&amp;nbsp;&lt;/P&gt;&lt;P&gt;After Server upgrade to Nov 2019 version scripted stopped working. Script hasn't changed. So I'm trying to figure out how to fix it.&amp;nbsp;&lt;/P&gt;&lt;P&gt;The error I'm getting is&lt;/P&gt;&lt;DIV&gt;&lt;EM&gt;Connected to Qlik Sense&lt;/EM&gt;&lt;BR /&gt;&lt;EM&gt;ERROR: General error.&lt;/EM&gt;&lt;BR /&gt;&lt;EM&gt;Websocket connection timed out. No response received within 5 seconds.&lt;/EM&gt;&lt;BR /&gt;&lt;EM&gt;Listing Apps...&lt;/EM&gt;&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;P&gt;I found on this support site a QlikSense Websocket Connectivity Tester. After few mods of it, I was able to get the possible error out if which is a screen shot below&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Connection_Error.jpg" style="width: 696px;"&gt;&lt;img src="https://community.qlik.com/t5/image/serverpage/image-id/30477i68FCF86FA168F058/image-size/large?v=v2&amp;amp;px=999" role="button" title="Connection_Error.jpg" alt="Connection_Error.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;Looks like a certificate error but I can't figure out how to fix it.&lt;/P&gt;&lt;P&gt;By the way, no problem using either QlikSence or DevHub to connect to the server.&lt;/P&gt;&lt;P&gt;Please, let me know if any additional information needed to better understand this issue.&lt;/P&gt;&lt;P&gt;Thanks in advance,&lt;/P&gt;&lt;P&gt;Slava&lt;/P&gt;</description>
    <pubDate>Sat, 16 Nov 2024 02:54:20 GMT</pubDate>
    <dc:creator>vlysenko23</dc:creator>
    <dc:date>2024-11-16T02:54:20Z</dc:date>
    <item>
      <title>REST API Connection error after.</title>
      <link>https://community.qlik.com/t5/Integration-Extension-APIs/REST-API-Connection-error-after/m-p/1687134#M12533</link>
      <description>&lt;P&gt;Hello all,&lt;/P&gt;&lt;P&gt;I have the following error I'm trying to solve but having a hard time figuring out.&lt;/P&gt;&lt;P&gt;We have QlikSense Enterprise Server to which we connect from our desktops via browsers. It is on our local network. It is not cloud.&amp;nbsp;&lt;/P&gt;&lt;P&gt;I have script that connects to the server to run few jobs. I had connected successfully prior to upgrade using "ws://xx.xxx.xxx.xx:4244".&amp;nbsp;&lt;/P&gt;&lt;P&gt;After Server upgrade to Nov 2019 version scripted stopped working. Script hasn't changed. So I'm trying to figure out how to fix it.&amp;nbsp;&lt;/P&gt;&lt;P&gt;The error I'm getting is&lt;/P&gt;&lt;DIV&gt;&lt;EM&gt;Connected to Qlik Sense&lt;/EM&gt;&lt;BR /&gt;&lt;EM&gt;ERROR: General error.&lt;/EM&gt;&lt;BR /&gt;&lt;EM&gt;Websocket connection timed out. No response received within 5 seconds.&lt;/EM&gt;&lt;BR /&gt;&lt;EM&gt;Listing Apps...&lt;/EM&gt;&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&lt;/DIV&gt;&lt;P&gt;I found on this support site a QlikSense Websocket Connectivity Tester. After few mods of it, I was able to get the possible error out if which is a screen shot below&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Connection_Error.jpg" style="width: 696px;"&gt;&lt;img src="https://community.qlik.com/t5/image/serverpage/image-id/30477i68FCF86FA168F058/image-size/large?v=v2&amp;amp;px=999" role="button" title="Connection_Error.jpg" alt="Connection_Error.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;Looks like a certificate error but I can't figure out how to fix it.&lt;/P&gt;&lt;P&gt;By the way, no problem using either QlikSence or DevHub to connect to the server.&lt;/P&gt;&lt;P&gt;Please, let me know if any additional information needed to better understand this issue.&lt;/P&gt;&lt;P&gt;Thanks in advance,&lt;/P&gt;&lt;P&gt;Slava&lt;/P&gt;</description>
      <pubDate>Sat, 16 Nov 2024 02:54:20 GMT</pubDate>
      <guid>https://community.qlik.com/t5/Integration-Extension-APIs/REST-API-Connection-error-after/m-p/1687134#M12533</guid>
      <dc:creator>vlysenko23</dc:creator>
      <dc:date>2024-11-16T02:54:20Z</dc:date>
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