topic Re: QVX_UNEXPECTED_END_OF_DATA: DNS error in QlikView https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102703#M632523 <HTML><HEAD></HEAD><BODY><P>Hi, Jessica Tung.</P><P></P><P>Although language is in portuguese the logic is the same. Ex.: the image below apply ping in www.qlikcom.com, like work the reply is Ok, no loses package or timed out.</P><P><IMG alt="Ping_less_problem.png" class="jive-image image-1" src="https://community.qlik.com/legacyfs/online/130516_Ping_less_problem.png" style="height: 315px; width: 620px;" /></P><P></P><P>Otherwise, the reply will be like image extraction on web.</P><P></P><P><IMG alt="Ping_with_problem.png" class="jive-image image-2" src="https://community.qlik.com/legacyfs/online/130523_Ping_with_problem.png" style="height: auto;" /></P><P></P><P>If return equal to last image, call your&nbsp; network administrator.</P><P></P><P>Hope this helps!</P></BODY></HTML> Thu, 07 Jul 2016 14:31:24 GMT jonas_rezende 2016-07-07T14:31:24Z QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102694#M632508 <HTML><HEAD></HEAD><BODY><P>HI I am connecting via QVRestConnector. Manual reload on desktop worked but running it through QVS task came back with this wrror message:</P><P>2016-07-06 09:12:46 0022 CUSTOM*CONNECT*Provider*Connect*XUserId*XPassword*</P><P>2016-07-06 09:12:48 0023 RestConnectorMasterTable:</P><P>2016-07-06 09:12:48 0024 SQL SELECT </P><P>..</P><P>..</P><P>..</P><P>2016-07-06 09:13:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76 fields found: field1, field2,....</P><P>2016-07-06 09:13:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; QVX_UNEXPECTED_END_OF_DATA: DNS error</P><P>2016-07-06 09:13:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Error: Custom read failed</P><P>2016-07-06 09:13:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; General Script Error</P><P>2016-07-06 09:13:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Execution Failed</P><P>2016-07-06 09:13:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Execution finished.</P><P></P><P>How do I solve the issue? Thanks.</P></BODY></HTML> Wed, 06 Jul 2016 13:23:38 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102694#M632508 2016-07-06T13:23:38Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102695#M632509 <HTML><HEAD></HEAD><BODY><P>Is this related to Proxy setting?</P></BODY></HTML> Wed, 06 Jul 2016 13:37:36 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102695#M632509 2016-07-06T13:37:36Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102696#M632510 <HTML><HEAD></HEAD><BODY><P>Seems like your server machine cannot resolve the supplied URL to make a connection. What data source are you trying to connect to (URL)?</P><P></P><P>Also, the REST Connector like any other Qlik Connector writes a log of its activities to a file somewhere in C:\ProgramData\QlikTech\Custom Data\... It often contains more detailss about the actual error. Can you post it here?</P><P></P><P>Best,</P><P></P><P>Peter</P></BODY></HTML> Wed, 06 Jul 2016 13:38:57 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102696#M632510 Peter_Cammaert 2016-07-06T13:38:57Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102697#M632511 <HTML><HEAD></HEAD><BODY><P>Hi, Jessica Tung.</P><P></P><P>Verify if:</P><P></P><P>I. driver of database is installed in server;</P><P>II. Case Oracle database, check configuration of the tnsnames.</P><P></P><P>Anyway, this message happens when not down or loses connection with the database.</P><P></P><P>Help this helps!</P></BODY></HTML> Wed, 06 Jul 2016 13:45:13 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102697#M632511 jonas_rezende 2016-07-06T13:45:13Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102698#M632512 <HTML><HEAD></HEAD><BODY><TABLE><TBODY><TR><TD>EventID</TD><TD>Date and Time&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </TD><TD>Username</TD><TD>Severity</TD><TD>Message</TD></TR><TR><TD>000000</TD><TD>2016-07-06T08:42:23.987-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error&nbsp;&nbsp; </TD><TD>Error occurred reading data from server:</TD></TR><TR><TD>000001</TD><TD>2016-07-06T08:42:23.994-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error&nbsp;&nbsp; </TD><TD>DNS error</TD></TR><TR><TD>000002</TD><TD>2016-07-06T08:42:24.005-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>QVX_UNEXPECTED_END_OF_DATA: DNS error</TD></TR><TR><TD>000004</TD><TD>2016-07-06T08:50:36.590-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>Error occurred reading data from server:</TD></TR><TR><TD>000005</TD><TD>2016-07-06T08:50:36.596-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>DNS error</TD></TR><TR><TD>000006</TD><TD>2016-07-06T08:50:36.600-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>QVX_UNEXPECTED_END_OF_DATA: DNS error</TD></TR><TR><TD>000007</TD><TD>2016-07-06T08:51:54.825-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error&nbsp;&nbsp; </TD><TD>Error occurred reading data from server:</TD></TR><TR><TD>000008</TD><TD>2016-07-06T08:51:54.831-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error&nbsp;&nbsp; </TD><TD>DNS error</TD></TR><TR><TD>000009</TD><TD>2016-07-06T08:51:54.835-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error&nbsp;&nbsp; </TD><TD>QVX_UNEXPECTED_END_OF_DATA: DNS error</TD></TR><TR><TD>000010</TD><TD>2016-07-06T09:13:00.404-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>Error occurred reading data from server:</TD></TR><TR><TD>000011</TD><TD>2016-07-06T09:13:00.411-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>DNS error</TD></TR><TR><TD>000012</TD><TD>2016-07-06T09:13:00.420-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>QVX_UNEXPECTED_END_OF_DATA: DNS error</TD></TR><TR><TD>000013</TD><TD>2016-07-06T09:37:16.778-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>Error occurred reading data from server:</TD></TR><TR><TD>000014</TD><TD>2016-07-06T09:37:16.784-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>DNS error</TD></TR><TR><TD>000015</TD><TD>2016-07-06T09:37:16.788-04:00</TD><TD>DOMAIN\QlikView</TD><TD>Error</TD><TD>QVX_UNEXPECTED_END_OF_DATA: DNS error</TD></TR></TBODY></TABLE><P></P><P></P><P>08:42:23,937 [4] - System.Net.WebException: <STRONG>The remote name could not be resolved: 'company.service-now.com'</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P>08:42:54,900 [4] - System.Net.WebException: <STRONG>The remote server returned an error: (407) Proxy Authentication Required.</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P>08:42:58,916 [4] - System.Net.WebException: <STRONG>The remote server returned an error: (407) Proxy Authentication Required.</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P>08:43:03,486 [4] - System.Net.WebException: <STRONG>The remote server returned an error: (407) Proxy Authentication Required.</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P>08:50:36,535 [4] - System.Net.WebException: <STRONG>The remote name could not be resolved: 'company.service-now.com'</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P>08:51:54,775 [4] - System.Net.WebException: <STRONG>The remote name could not be resolved: 'company.service-now.com'</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P>09:13:00,353 [4] - System.Net.WebException: <STRONG>The remote name could not be resolved: 'company.service-now.com'</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P>09:14:11,552 [4] - System.Net.WebException: <STRONG>The remote server returned an error: (401) Unauthorized.</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P><P></P><P></P><P></P><P></P><P>09:37:16,727 [4] - System.Net.WebException: <STRONG>The remote name could not be resolved: 'company.service-now.com'</STRONG></P><P>&nbsp; at System.Net.HttpWebRequest.GetResponse()</P><P>&nbsp; at Qlik.Connectors.Rest.RestDataReader.Read(BlockingCollection`1 sourceDataRows)</P><P>Error processing data:</P></BODY></HTML> Wed, 06 Jul 2016 14:16:36 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102698#M632512 2016-07-06T14:16:36Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102699#M632513 <HTML><HEAD></HEAD><BODY><P>HI Jonas,</P><P></P><P>I am connecting to a website. What configuration can I ask the website admin to check? Thanks.&nbsp; </P></BODY></HTML> Wed, 06 Jul 2016 14:26:14 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102699#M632513 2016-07-06T14:26:14Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102700#M632514 <HTML><HEAD></HEAD><BODY><P>Aha, there you have it. Your initial guess may be the correct one: you'll need to configure a proxy to let the REST Connector pass through. As I'm not seeing any proxy fields in the connection dialog of the connector itself, you may want your sysadmin to configure an exception for your QlikView server in the proxy.</P><P></P><P>Alternatively, on your QlikView server you can try configuring your proxy settings in IE-&gt;Tools-&gt;Internet options-&gt;Connections-&gt;LAN settings...-&gt;Proxy server and see if that works. Your own PC probably has those settings already configured, so you can copy them if you want.</P><P></P><P>Not sure why a server has to pass through a proxy to get to the internet...</P><P></P><P>Peter</P></BODY></HTML> Wed, 06 Jul 2016 18:12:30 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102700#M632514 Peter_Cammaert 2016-07-06T18:12:30Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102701#M632517 <HTML><HEAD></HEAD><BODY><P>Hi, Jessica Tung.</P><P></P><P>Verify if the server is losing package. Maybe, the problem can be in proxy or firewall. Run the following command at the&nbsp; MS-DOS prompt:</P><P></P><P>ping &lt;server name or I.P&gt; -t</P><P></P><P>Hope this helps!</P></BODY></HTML> Thu, 07 Jul 2016 12:22:03 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102701#M632517 jonas_rezende 2016-07-07T12:22:03Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102702#M632521 <HTML><HEAD></HEAD><BODY><P>Hi Jonas, what do I do after pinging the ip? What should I check? Thanks!</P></BODY></HTML> Thu, 07 Jul 2016 12:47:26 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102702#M632521 2016-07-07T12:47:26Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102703#M632523 <HTML><HEAD></HEAD><BODY><P>Hi, Jessica Tung.</P><P></P><P>Although language is in portuguese the logic is the same. Ex.: the image below apply ping in www.qlikcom.com, like work the reply is Ok, no loses package or timed out.</P><P><IMG alt="Ping_less_problem.png" class="jive-image image-1" src="https://community.qlik.com/legacyfs/online/130516_Ping_less_problem.png" style="height: 315px; width: 620px;" /></P><P></P><P>Otherwise, the reply will be like image extraction on web.</P><P></P><P><IMG alt="Ping_with_problem.png" class="jive-image image-2" src="https://community.qlik.com/legacyfs/online/130523_Ping_with_problem.png" style="height: auto;" /></P><P></P><P>If return equal to last image, call your&nbsp; network administrator.</P><P></P><P>Hope this helps!</P></BODY></HTML> Thu, 07 Jul 2016 14:31:24 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102703#M632523 jonas_rezende 2016-07-07T14:31:24Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102704#M632524 <HTML><HEAD></HEAD><BODY><P>Hi Jonas, the result returned as the first one. How do we make sure the destination and qlik server are in the same network?</P></BODY></HTML> Fri, 08 Jul 2016 14:54:07 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102704#M632524 2016-07-08T14:54:07Z Re: QVX_UNEXPECTED_END_OF_DATA: DNS error https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102705#M632525 <HTML><HEAD></HEAD><BODY><P>Hi, Jessica Tung.</P><P></P><P>Trace the route through command tracert &lt;IP or site destination&gt; in prompt MS-DOS. Ex.:</P><P></P><P>tracert www.qlikcom.com</P><P></P><P>Or activate your network administrator.</P></BODY></HTML> Fri, 08 Jul 2016 15:26:30 GMT https://community.qlik.com/t5/QlikView/QVX-UNEXPECTED-END-OF-DATA-DNS-error/m-p/1102705#M632525 jonas_rezende 2016-07-08T15:26:30Z