From: Liang Zhong <lz.fcla AT gmail.com>
Date: Fri, 19 Jun 2009 14:52:13 -0400
| Threading: | • This Message → [EP-tech] Re: Google map export error from Samuel.Moffatt AT usq.edu.au |
http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech *** EPrints community wiki - http://wiki.eprints.org/ --002215046c6fcd8455046cb80588 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi, I tried to install the plugin of export in google map. After I finished all the required steps, I did a search and tried to export in google map. Then Internal Server Error is return and the apache error log shown something like: [Fri Jun 19 14:44:05 2009] [error] Can't call method "getFirstChild" ↵ on an undefined value at /var/eprints/perl_lib/EPrints/Plugin/Export/MapPlot.pm line 147.\n [eprints AT eprints3 logs]$ tail -50 error_log http://ws.geonames.org/findNearbyPlaceName?lat=38.2052&lng=122.572 [Fri Jun 19 14:39:57 2009] [error] Can't call method "getFirstChild" ↵ on an undefined value at /var/eprints/perl_lib/EPrints/Plugin/Export/MapPlot.pm line 147.\n http://ws.geonames.org/findNearbyPlaceName?lat=32.5546&lng=117.151 http://ws.geonames.org/findNearbyPlaceName?lat=26.9448&lng=-80.072 http://ws.geonames.org/findNearbyPlaceName?lat=28.0553&lng=-80.5762 http://ws.geonames.org/findNearbyPlaceName?lat=38.04&lng=122.23 http://ws.geonames.org/findNearbyPlaceName?lat=37.423&lng=122.165 http://ws.geonames.org/findNearbyPlaceName?lat=36.6266&lng=-121.895 http://ws.geonames.org/findNearbyPlaceName?lat=38.1011&lng=122.544 http://ws.geonames.org/findNearbyPlaceName?lat=46.7339&lng=-124.078 http://ws.geonames.org/findNearbyPlaceName?lat=38.068&lng=-121.843 http://ws.geonames.org/findNearbyPlaceName?lat=30.6669&lng=-82.3332 http://ws.geonames.org/findNearbyPlaceName?lat=39&lng=32 http://ws.geonames.org/findNearbyPlaceName?lat=38.2052&lng=122.572 [Fri Jun 19 14:41:05 2009] [error] Can't call method "getFirstChild" ↵ on an undefined value at /var/eprints/perl_lib/EPrints/Plugin/Export/MapPlot.pm line 147.\n http://ws.geonames.org/findNearbyPlaceName?lat=36.48&lng=121.54 http://ws.geonames.org/findNearbyPlaceName?lat=38.2052&lng=122.572 [Fri Jun 19 14:44:05 2009] [error] Can't call method "getFirstChild" ↵ on an undefined value at /var/eprints/perl_lib/EPrints/Plugin/Export/MapPlot.pm line 147.\n Anybody has some hint on how to fix it? -- Liang Zhong Florida Center for Library Automation --002215046c6fcd8455046cb80588 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi,<div><br></div><div>I tried to install the plugin of ↵ export in google ma= p.</div><div>After I finished all the required steps, I did a ↵ search and tr= ied to export in google map. Then Internal Server Error<font ↵ class=3D"Apple= -style-span" face=3D"'times new roman'" ↵ size=3D"4"><span class=3D"A= pple-style-span" style=3D"font-size: 16px;">=A0is return and ↵ the apache err= or log shown something like:</span></font></div> <div><font class=3D"Apple-style-span" ↵ face=3D"'times new roman'" si= ze=3D"4"><span class=3D"Apple-style-span" ↵ style=3D"font-size: 16px;"><br></= span></font></div><div><font ↵ class=3D"Apple-style-span" face=3D"'times = new roman'" size=3D"4"><span ↵ class=3D"Apple-style-span" style=3D"font-s= ize: 16px;"><div> [Fri Jun 19 14:44:05 2009] [error] Can't call method ↵ "getFirstChil= d" on an undefined value at ↵ /var/eprints/perl_lib/EPrints/Plugin/Expor= t/MapPlot.pm line 147.\n</div><div>[eprints AT eprints3 logs]$ tail ↵ -50 error_= log</div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D38.2052&am= p;lng=3D122.572">http://ws.geonames.org/findNearbyPlaceName?lat=3D38.2052&a= mp;lng=3D122.572</a></div><div>[Fri Jun 19 14:39:57 2009] ↵ [error] Can't= call method "getFirstChild" on an undefined value at ↵ /var/eprint= s/perl_lib/EPrints/Plugin/Export/MapPlot.pm line 147.\n</div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D32.5546&am= p;lng=3D117.151">http://ws.geonames.org/findNearbyPlaceName?lat=3D32.5546&a= mp;lng=3D117.151</a></div><div><a ↵ href=3D"http://ws.geonames.org/findNearby= PlaceName?lat=3D26.9448&lng=3D-80.072">http://ws.geonames.org/findNearb= yPlaceName?lat=3D26.9448&lng=3D-80.072</a></div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D28.0553&am= p;lng=3D-80.5762">http://ws.geonames.org/findNearbyPlaceName?lat=3D28.0553&= amp;lng=3D-80.5762</a></div><div><a ↵ href=3D"http://ws.geonames.org/findNear= byPlaceName?lat=3D38.04&lng=3D122.23">http://ws.geonames.org/findNearby= PlaceName?lat=3D38.04&lng=3D122.23</a></div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D37.423&= ;lng=3D122.165">http://ws.geonames.org/findNearbyPlaceName?lat=3D37.423&= ;lng=3D122.165</a></div><div><a ↵ href=3D"http://ws.geonames.org/findNearbyPl= aceName?lat=3D36.6266&lng=3D-121.895">http://ws.geonames.org/findNearby= PlaceName?lat=3D36.6266&lng=3D-121.895</a></div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D38.1011&am= p;lng=3D122.544">http://ws.geonames.org/findNearbyPlaceName?lat=3D38.1011&a= mp;lng=3D122.544</a></div><div><a ↵ href=3D"http://ws.geonames.org/findNearby= PlaceName?lat=3D46.7339&lng=3D-124.078">http://ws.geonames.org/findNear= byPlaceName?lat=3D46.7339&lng=3D-124.078</a></div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D38.068&= ;lng=3D-121.843">http://ws.geonames.org/findNearbyPlaceName?lat=3D38.068&am= p;lng=3D-121.843</a></div><div><a ↵ href=3D"http://ws.geonames.org/findNearby= PlaceName?lat=3D30.6669&lng=3D-82.3332">http://ws.geonames.org/findNear= byPlaceName?lat=3D30.6669&lng=3D-82.3332</a></div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D39&lng= =3D32">http://ws.geonames.org/findNearbyPlaceName?lat=3D39&lng=3D32</a>= </div><div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D38.2= 052&lng=3D122.572">http://ws.geonames.org/findNearbyPlaceName?lat=3D38.= 2052&lng=3D122.572</a></div> <div>[Fri Jun 19 14:41:05 2009] [error] Can't call method ↵ "getFirs= tChild" on an undefined value at ↵ /var/eprints/perl_lib/EPrints/Plugin/= Export/MapPlot.pm line 147.\n</div><div><a ↵ href=3D"http://ws.geonames.org/f= indNearbyPlaceName?lat=3D36.48&lng=3D121.54">http://ws.geonames.org/fin= dNearbyPlaceName?lat=3D36.48&lng=3D121.54</a></div> <div><a ↵ href=3D"http://ws.geonames.org/findNearbyPlaceName?lat=3D38.2052&am= p;lng=3D122.572">http://ws.geonames.org/findNearbyPlaceName?lat=3D38.2052&a= mp;lng=3D122.572</a></div><div>[Fri Jun 19 14:44:05 2009] ↵ [error] Can't= call method "getFirstChild" on an undefined value at ↵ /var/eprint= s/perl_lib/EPrints/Plugin/Export/MapPlot.pm line 147.\n</div> <div><br></div><div><br></div><div>Anybody has some hint on how to fix it?<= /div></span></font></div><div><font ↵ class=3D"Apple-style-span" face=3D"'= ;times new roman'" size=3D"4"><span ↵ class=3D"Apple-style-span" style=3D= "font-size: 16px; "><br> </span></font><br>-- <br>Liang Zhong<br>Florida ↵ Center for Library Automati= on<br> </div> --002215046c6fcd8455046cb80588--
From: Sam Moffatt <Samuel.Moffatt AT usq.edu.au>
Date: Tue, 30 Jun 2009 09:46:05 +1000
| Threading: | ↑ [EP-tech] Google map export error from lz.fcla AT gmail.com • This Message |
http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech *** EPrints community wiki - http://wiki.eprints.org/ Looking at that location rendered an empty document element - I'm guessing its failing because the plugin doesn't check that there are children for the root node or for any other node. The code in question I'm guessing is this: my AT country = $dom->getElementsByTagName( "countryCode" ); my AT location = $dom->getElementsByTagName( "name" ); my $countryString = $country[0]->getFirstChild->getNodeValue; my $locationString = $location[0]->getFirstChild->getNodeValue; Perhaps change this to be the following: my AT country = $dom->getElementsByTagName( "countryCode" ); my AT location = $dom->getElementsByTagName( "name" ); next unless(EPrints::Utils::is_set($country[0]) && ↵ EPrints::Utils::is_set($location[0]); my $countryString = $country[0]->getFirstChild->getNodeValue; my $locationString = $location[0]->getFirstChild->getNodeValue; I certainly haven't tested this but give it a go and see how you progress. I'm still learning how ePrints works and there is probably a better way of doing that in Perl as well (perhaps just check that location/country has values?). Cheers, sam On Sat, 2009-06-20 at 04:52 +1000, Liang Zhong wrote: > http://ws.geonames.org/findNearbyPlaceName?lat=38.2052&lng=122.572 > [Fri Jun 19 14:44:05 2009] [error] Can't call method ↵ "getFirstChild" > on an > undefined value > at /var/eprints/perl_lib/EPrints/Plugin/Export/MapPlot.pm > line 147.\n This email (including any attached files) is confidential and is for the intended recipient(s) only. If you received this email by mistake, please, as a courtesy, tell the sender, then delete this email. The views and opinions are the originator's and do not necessarily reflect those of the University of Southern Queensland. Although all reasonable precautions were taken to ensure that this email contained no viruses at the time it was sent we accept no liability for any losses arising from its receipt. The University of Southern Queensland is a registered provider of education with the Australian Government (CRICOS Institution Code No's. QLD 00244B / NSW 02225M)