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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">Dear Community,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">we use MapProxy 1.8.0 and have build some group layer as described in the
<a href="http://mapproxy.org/docs/nightly/configuration.html#layers">documentation</a>. Now we have an understanding problem. <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">Here an excerpt from the yaml:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">layers:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: SachsenNetz Rad (SNR)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: SachsenNetz Rad (Layergruppe)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> layers:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: Radfernwege<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: SNR Radfernwege<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> layers:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: RFW Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: RFW Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_rfw:Radfernwege_Bestand']<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">
</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">- name: RFW Mangelhaft<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: RFW mangelhaft<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_rfw:Radfernwege_Mangelhaft']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: RFW Planung<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: RFW Planung<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_rfw:Radfernwege_Planung']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: Regionale Hauptradrouten<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: SNR Regionale Hauptradrouten<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> layers:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: HRR Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: HRR Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_hrr:Regionale_Hauptradrouten_Bestand']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: HRR Mangelhaft<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: HRR mangelhaft<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_hrr:Regionale_Hauptradrouten_Mangelhaft']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: HRR Planung<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: HRR Planung<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_hrr:Regionale_Hauptradrouten_Planung']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: Sonstige Strecken<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: SNR Sonstige Strecken<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> layers:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: SoS Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: SoS Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_sos:Sonstige_Strecken_Bestand']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: SoS Mangelhaft<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: SoS mangelhaft<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_sos:Sonstige_Strecken_Mangelhaft']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> - name: SoS Planung<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> title: SoS Planung<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> sources: ['rvk_wms_sos:Sonstige_Strecken_Planung']<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">sources: #(</span><span lang="EN-US">
</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">UMN MapServer as WMS)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> rvk_wms_rfw:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> type: wms<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> wms_opts:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> featureinfo: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> legendgraphic: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> req:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> url: server?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> </span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">layers: Radfernwege_Planung,Radfernwege_Mangelhaft,Radfernwege_Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">
</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">transparent: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> rvk_wms_hrr:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> type: wms<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> wms_opts:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> featureinfo: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> legendgraphic: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> req:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> url: server?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">
</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">layers: Regionale_Hauptradrouten_Planung,Regionale_Hauptradrouten_Mangelhaft,Regionale_Hauptradrouten_Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">
</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">transparent: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> rvk_wms_sos:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> type: wms<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> wms_opts:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> featureinfo: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> legendgraphic: true<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> req:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> url: server?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">
</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">layers: Sonstige_Strecken_Planung,Sonstige_Strecken_Mangelhaft,Sonstige_Strecken_Bestand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"> transparent: true<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">When I activate the layer in QGIS everything looks great:</span><span lang="EN-US" style="mso-fareast-language:DE"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:DE"><img border="0" width="457" height="210" id="Grafik_x0020_1" src="cid:image002.jpg@01D0BFB5.32AABB20"></span><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">But: when I tried to do an request to the layer group “SachsenNetz Rad” the legend does not appear and get an error on the apache log. The legend
for the layer “RFW Bestand” is shown as needed. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:DE"><img border="0" width="301" height="78" id="Grafik_x0020_2" src="cid:image005.jpg@01D0BFB5.32AABB20"></span><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">apache error message:
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">File "/usr/local/lib/python2.7/dist-packages/mapproxy/service/wms.py", line 306, in legendgraphic<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">legend = self.layers[layer].legend(request)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">File "/usr/local/lib/python2.7/dist-packages/mapproxy/service/wms.py", line 632, in legend<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">raise NotImplementedError()<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">NotImplementedError<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">Thank you very much in advance for your help.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#1F497D">Stephan<o:p></o:p></span></p>
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