<div dir="ltr">Dear Alessio,<div><br></div><div>Thank you for your reply. Can you please provide me some guidance to resolve this error, as I don't have any idea of the same.</div><div><br></div><div>Kind regards</div><div>Ramesh</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Sep 28, 2022 at 7:30 PM Alessio Fabiani <<a href="mailto:alessio.fabiani@geosolutionsgroup.com">alessio.fabiani@geosolutionsgroup.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi Ramesh,<div>from the logs it looks like a "migration" is missing. In particular the "monitoring" one.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Sep 28, 2022 at 6:39 AM Ramesh De Silva <<a href="mailto:desilvarami@gmail.com" target="_blank">desilvarami@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div>I've installed GeoNode 4.X on Ubuntu 22.04 Server OS. The system is installed in a virtual private server. I used the GeoNode Core Advanced Installation Guide. All the commands were successfully executed. All services such as tomcat9, ngnix, uwsgi, postgres are active. I have already configured the public IP in geonode.ini etc. But when I try to access the GeoNode, I get <b>502 Bad Gateway</b> error. I can access the GeoServer from the configured IP.</div><div><br></div><div>When I check the error logs, I see the following error (<b>ngnix errror.log</b>).</div><div><br></div><div>"<i>2022/09/28 04:20:44 [error] 42102#42102: *99 connect() failed (111: Connection refused) while connecting to upstream, client: 188.185.122.120, server: 188.185.9.236, request: "GET / HTTP/1.1", upstream: "uwsgi://<a href="http://127.0.0.1:8000" target="_blank">127.0.0.1:8000</a>", host: "188.185.9.236</i>"</div><div><br></div><div><b>ngnix</b> <b>access.log</b> </div><div>"<i>188.185.122.120 - - [28/Sep/2022:04:23:16 +0000] "GET / HTTP/1.1" 502 166 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:105.0) Gecko/20100101 Firefox/105.0"</i></div><div><i>188.185.122.120 - - [28/Sep/2022:04:23:30 +0000] "GET /geoserver/web/ HTTP/1.1" 200 2589 "<a href="http://188.185.9.236/geoserver/index.html" target="_blank">http://188.185.9.236/geoserver/index.html</a>" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:105.0) Gecko/20100101 Firefox/105.0</i>"</div><div><br></div><div><b>/opt/data/logs/geonode.log</b></div><div>"  <i>File "/home/ubuntu/.virtualenvs/geonode/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute</i></div><i>    return self.cursor.execute(sql, params)<br>django.db.utils.ProgrammingError: relation "monitoring_host" does not exist<br>LINE 1: ...oring_host"."ip", "monitoring_host"."active" FROM "monitorin...  </i><div><i><br>unable to load app 0 (mountpoint='') (callable not found or import error)<br>*** no app loaded. GAME OVER ***</i>"<br><div><br></div><div>This IP is not open to outside yet.</div><div><br></div><div>Kindly help resolve this issue.</div><div>Thank you.</div><div><br></div><div>Kind Regards</div><div>Ramesh</div><div><br></div></div></div>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><span><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">Regards,</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">Alessio Fabiani</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">==</span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"><br></span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">GeoServer Professional Services from the experts!</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">Visit </span><a href="http://bit.ly/gs-services-us" target="_blank"><span style="font-size:11pt;font-family:Arial;color:rgb(17,85,204);vertical-align:baseline;white-space:pre-wrap">http://bit.ly/gs-services-us</span></a><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"> for more information.</span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"><br></span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">==</span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"><br></span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"><br></span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">Ing. Alessio Fabiani</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">@alfa7691</span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"><br></span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">Founder/Technical Lead</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"><br></span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">GeoSolutions Group</span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap"><br></span><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">phone: +39 0584 962313</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">fax:     +39 0584 1660272</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">mob:   +39  331 6233686</span></p><br><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><a href="https://www.geosolutionsgroup.com/" target="_blank"><span style="font-size:11pt;font-family:Arial;color:rgb(17,85,204);vertical-align:baseline;white-space:pre-wrap">https://www.geosolutionsgroup.com/</span></a></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><a href="http://twitter.com/geosolutions_it" target="_blank"><span style="font-size:11pt;font-family:Arial;color:rgb(17,85,204);vertical-align:baseline;white-space:pre-wrap">http://twitter.com/geosolutions_it</span></a></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(34,34,34);vertical-align:baseline;white-space:pre-wrap">-------------------------------------------------------</span></p><br><span style="font-size:11pt;font-family:Arial;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo scrivente. Se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