Hello,<br>I&#39;m using mapproxy-1.1.2 with a tms service and mapnik source. I&#39;ve got the top-level mapproxy logger for everything turned on. <br><br>Things seem to be working for the most part except that I&#39;m not getting any tiles back. That means I&#39;m seeing most requests come through in the logs and I&#39;m able to traverse the TMS URLs and get valuable XML back up to the point of the z/x/y.png request. I&#39;m not seeing an errors in the logs.<br>
<br>When I make the initial z/x/y URL request nothing is returned...the service just hangs and waits for a response.<br><br>If I make a second z/x/y URL request (with different z/x/y parameters) I then receive the error:<br>
<b><br></b><pre><b>raise LockTimeout(&#39;another process is still running with our lock&#39;)</b></pre><br>Here is an example of the URLs that return XML up to the point of the /z/x/y request. I&#39;m wondering if I&#39;m supposed to walk these all to completion. You&#39;ll notice the last URL request of &lt;host&gt;/mapproxy/tms/1.0.0/&lt;layer&gt;/&lt;srs&gt;/z returns an &quot;invalid request&quot; XML response. Is that normal? Or should I be able to walk all the way to the x and y URLs?:<br>
<br><br><a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0</a><br><br>&lt;TileMapService version=&quot;1.0.0&quot;&gt;<br>&lt;Title/&gt;<br>&lt;Abstract/&gt;<br>&lt;TileMaps&gt;<br>
&lt;TileMap title=&quot;OSM_TMS_AMRE&quot; srs=&quot;OSGEO:41001&quot; profile=&quot;global-mercator&quot; href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG900913">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG900913</a>&quot;/&gt;<br>
&lt;TileMap title=&quot;OSM_TMS_AMRE&quot; srs=&quot;EPSG:4326&quot; profile=&quot;global-geodetic&quot; href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326</a>&quot;/&gt;<br>
&lt;/TileMaps&gt;<br>&lt;/TileMapService&gt;<br><br><br><a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326</a><br><br><br>&lt;TileMap version=&quot;1.0.0&quot;&gt;<br>
&lt;Title&gt;OSM_TMS_AMRE&lt;/Title&gt;<br>&lt;Abstract/&gt;<br>&lt;SRS&gt;EPSG:4326&lt;/SRS&gt;<br>&lt;BoundingBox minx=&quot;-180.0&quot; miny=&quot;-90.0&quot; maxx=&quot;180.0&quot; maxy=&quot;90.0&quot;/&gt;<br>&lt;Origin x=&quot;-180.0&quot; y=&quot;-90.0&quot;/&gt;<br>
&lt;TileFormat width=&quot;256&quot; height=&quot;256&quot; mime-type=&quot;image/png&quot; extension=&quot;png&quot;/&gt;<br>&lt;TileSets profile=&quot;global-geodetic&quot;&gt;<br>&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/0">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/0</a>&quot; units-per-pixel=&quot;0.703125&quot; order=&quot;0&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/1">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/1</a>&quot; units-per-pixel=&quot;0.3515625&quot; order=&quot;1&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/2">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/2</a>&quot; units-per-pixel=&quot;0.17578125&quot; order=&quot;2&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/3">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/3</a>&quot; units-per-pixel=&quot;0.087890625&quot; order=&quot;3&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/4">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/4</a>&quot; units-per-pixel=&quot;0.0439453125&quot; order=&quot;4&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/5">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/5</a>&quot; units-per-pixel=&quot;0.02197265625&quot; order=&quot;5&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/6">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/6</a>&quot; units-per-pixel=&quot;0.010986328125&quot; order=&quot;6&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/7">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/7</a>&quot; units-per-pixel=&quot;0.0054931640625&quot; order=&quot;7&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/8">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/8</a>&quot; units-per-pixel=&quot;0.00274658203125&quot; order=&quot;8&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/9">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/9</a>&quot; units-per-pixel=&quot;0.00137329101562&quot; order=&quot;9&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/10">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/10</a>&quot; units-per-pixel=&quot;0.000686645507812&quot; order=&quot;10&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/11">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/11</a>&quot; units-per-pixel=&quot;0.000343322753906&quot; order=&quot;11&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/12">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/12</a>&quot; units-per-pixel=&quot;0.000171661376953&quot; order=&quot;12&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/13">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/13</a>&quot; units-per-pixel=&quot;8.58306884766e-05&quot; order=&quot;13&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/14">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/14</a>&quot; units-per-pixel=&quot;4.29153442383e-05&quot; order=&quot;14&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/15">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/15</a>&quot; units-per-pixel=&quot;2.14576721191e-05&quot; order=&quot;15&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/16">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/16</a>&quot; units-per-pixel=&quot;1.07288360596e-05&quot; order=&quot;16&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/17">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/17</a>&quot; units-per-pixel=&quot;5.36441802979e-06&quot; order=&quot;17&quot;/&gt;<br>
&lt;TileSet href=&quot;<a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/18">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/18</a>&quot; units-per-pixel=&quot;2.68220901489e-06&quot; order=&quot;18&quot;/&gt;<br>
&lt;/TileSets&gt;<br>&lt;/TileMap&gt;<br><br><br><br><a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/5">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG4326/5</a><br><br><br>&lt;TileMapServerError&gt;<br>
&lt;Message&gt;invalid request (/tms/1.0.0/osm/EPSG4326/5)&lt;/Message&gt;<br>&lt;/TileMapServerError&gt;<br><br><br><a href="http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG900913/5/10/9.png">http://nerdoweb2.hnu.org/mapproxy/tms/1.0.0/osm/EPSG900913/5/10/9.png</a><br>
<br><br>Thanks for any help<br>