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</style></head><body><div>Hi Rob,</div><div><br></div><div>As you are going through OGR/GDAL you can get additional GDAL logging by setting "CPL_DEBUG":</div><div><br></div><pre style="border-top-width:1px;border-top-style:solid;border-top-color:rgb(204, 204, 204);border-right-width:1px;border-right-style:solid;border-right-color:rgb(204, 204, 204);border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:rgb(204, 204, 204);border-left-width:1px;border-left-style:solid;border-left-color:rgb(204, 204, 204);border-image-outset:0;border-image-repeat:stretch;border-image-slice:100%;border-image-source:none;border-image-width:1;border-top-left-radius:3px;border-top-right-radius:3px;border-bottom-right-radius:3px;border-bottom-left-radius:3px;background-color:rgb(246, 246, 246);background-position-x:0%;background-position-y:0%;background-repeat:repeat;background-attachment:scroll;background-image:none;background-size:auto;background-origin:padding-box;background-clip:border-box;font-family:menlo, consolas, monospace;font-size:90%;margin-top:7px;margin-right:0px;margin-bottom:7px;margin-left:0px;padding-top:7px;padding-right:10px;padding-bottom:7px;padding-left:10px;text-wrap-mode:wrap;white-space-collapse:preserve;overflow-wrap:break-word;">MAP
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CONFIG "CPL_DEBUG" "ON"</pre><div><br></div><div>See <a href="https://mapserver.org/optimization/debugging.html#step-3-turn-on-cpl-debug-optional">https://mapserver.org/optimization/debugging.html#step-3-turn-on-cpl-debug-optional</a></div><div><br></div><div>Seth<br></div><div id="sig62266145"><div class="signature">--</div><div class="signature">web:<a href="https://geographika.net">https://geographika.net</a> & <a href="https://mapserverstudio.net">https://mapserverstudio.net</a></div><div class="signature">mastodon: @<a href="mailto:geographika@mastodon.social">geographika@mastodon.social</a></div></div><div><br></div><div>On Thu, Jul 24, 2025, at 5:12 PM, Rob Dennett via MapServer-users wrote:</div><blockquote type="cite" id="qt" style=""><div style="font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif;font-size:12pt;color:rgb(0, 0, 0);" class="qt-elementToProof">Changing that didn't fix the error. Do you have any idea what logs are being referred to in the error_log?</div><div style="font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif;font-size:12pt;color:rgb(0, 0, 0);" class="qt-elementToProof"><br></div><div style="font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif;font-size:12pt;color:rgb(0, 0, 0);" class="qt-elementToProof">Thanks,</div><div style="font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif;font-size:12pt;color:rgb(0, 0, 0);" class="qt-elementToProof">Rob</div><div id="qt-appendonsend"><br></div><div><hr style="display:inline-block;width:98%;"><br></div><div id="qt-divRplyFwdMsg" dir="ltr"><div><span class="font" style="font-family:Calibri, sans-serif;"><span class="color" style="color:rgb(0, 0, 0);"><b>From:</b> Scott <public@postholer.com><br> <b>Sent:</b> Thursday, July 24, 2025 9:58 AM<br> <b>To:</b> Rob Dennett <Rob.Dennett@twdb.texas.gov><br> <b>Subject:</b> Re: [MapServer-users] Error advises checking logs, but I am not sure what logs it's referring to</span></span></div><div> </div></div><div class="qt-BodyFragment"><span class="size" style="font-size:13px;"><span class="size" style="font-size:11pt;"><div class="qt-PlainText"><div>External: Beware of links/attachments.</div><div> <br></div><div> <br></div><div> <br></div><div> Your parquet file is area_types.parquet (plural, has an 's').</div><div> <br></div><div> Your DATA is requesting area_type (singular). Is that the correct layer</div><div> name?</div><div> <br></div><div> <br></div><div> On 7/24/25 07:10, Rob Dennett via MapServer-users wrote:</div><div> > I am using httpd as the web server and have MS_ERRORFILE set to stderr</div><div> > and in /etc/httpd/logs/error_file, I see</div><div> ></div><div> > stderr: msOGRFileOpen(): OGR error. GetLayer(geom FROM area_type) failed</div><div> > for OGR connection. Check logs.</div><div> ></div><div> > What logs are being referred to here?</div><div> ></div><div> > BTW, here's some stuff from the LAYER in the .map file. Not sure if</div><div> > it's relevant:</div><div> ></div><div> > NAME "area_type"</div><div> > CONNECTIONTYPE OGR</div><div> > CONNECTION "/vsicurl/https://github.com/iamgeodude/testgio/raw/</div><div> > main/area_types.parquet"</div><div> > TYPE POLYGON</div><div> > STATUS ON</div><div> > DATA "geom FROM area_type"</div><div> ></div><div> > Thanks</div><div> ></div><div> > _______________________________________________</div><div> > MapServer-users mailing list</div><div> > MapServer-users@lists.osgeo.org</div><div> > <a href="https://lists.osgeo.org/mailman/listinfo/mapserver-users">https://lists.osgeo.org/mailman/listinfo/mapserver-users</a></div></div></span></span></div><div>_______________________________________________</div><div>MapServer-users mailing list</div><div><a href="mailto:MapServer-users@lists.osgeo.org">MapServer-users@lists.osgeo.org</a></div><div><a href="https://lists.osgeo.org/mailman/listinfo/mapserver-users">https://lists.osgeo.org/mailman/listinfo/mapserver-users</a></div><div><br></div></blockquote><div><br></div></body></html>