Error on cron run Call to undefined function xmlsitemap_write_link()

I am not sure what to tell you. I tried looking through the the latest 6.x-0.x (HEAD) code of xmlsitemap_node, and there's no mention of 'xmlsitemap_write_link' at all. So I have no idea how it's being called. Maybe make sure you are using the latest 6.x-0.x build?

May you report the correct version of the XML sitemap copy you are using? 6.x-0.x-dev is not the correct one (I am sure of that), and we need to know the correct version you are using.

xmlsitemap_write_link() is a function I wrote; that limits the possible versions he is running, but leaves more than one choice. We could simply guess he is using a beta version, or an old development snapshot.
It seems that the problem is a mix of files taken from different module versions, or it's caused by files that have not been replaced by the correct version when copying them on the server.

I figured it was something like that. Let us know once everything gets sorted out.

So, to make a summary, there were two copies of the project files, in two different directories. One of the versions is not 6.x-0.x-dev because the reported function has been added to a successive version, and I have not committed code to 6.x-0.x-dev code from ages.

Having two different versions of the same module installed in two different directories is surely a way to not let the module work correctly; what reported here is not a bug of the code, but it is caused by having copied twice the module files.

As who opened the report found the cause of the problem, this report can be considered fixed.

Here is my error in the beta:

Subject: Cron <xxxxx@quark> /usr/bin/wget -O - -q http://xxxxxxxxxxx/cron.php
X-Cron-Env: <MAILTO=xxxxxxxxxxxxx>
X-Cron-Env: <SHELL=/bin/sh>
X-Cron-Env: <HOME=/home/xxxx>
X-Cron-Env: <PATH=/usr/bin:/bin>
X-Cron-Env: <LOGNAME=xxx>
X-Cron-Env: <USER=xxxx>
Message-Id: <xxxxxxxxxxxxxxxxx>
Date: Sat, 20 Jun 2009 13:45:01 -0400

<br /
      xmlns:comment="http://xxxxxxxx/rdf/schema/comment#"
      xmlns:dc="http://purl.org/dc/elements/1.1/"
      xmlns:dcmitype="http://purl.org/dc/dcmitype/"
      xmlns:dcterms="http://purl.org/dc/terms/"
      xmlns:drupal="http://xxxxxxx/rdf/schema/"
      xmlns:foaf="http://xmlns.com/foaf/0.1/"
      xmlns:node="http://xxxxxxxxxxxx/rdf/schema/node#"
      xmlns:owl="http://www.w3.org/2002/07/owl#"
      xmlns:path="http://xxxxxxxxxx/rdf/schema/path#"
      xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
      xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
      xmlns:rss="http://purl.org/rss/1.0/"
      xmlns:term="http://xxxxxxxxxx/rdf/schema/term#"
      xmlns:user="http://xxxxxxxxxx/rdf/schema/user#"
      xmlns:variable="http://xxxxxxxxx/rdf/schema/variable#"
      xmlns:vocabulary="http://xxxxxxxxxxx/rdf/schema/vocabulary#"
      xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance#">
<b>Fatal error</b>:  Call to undefined function xmlsitemap_write_link() in <b>/home/xxxxx/public_html/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module</b> on line <b>37</b><br />

xxxxxx = omission of actual TLD.SLD

@strikehawkecomm: It sounds like you might have more than one version of the base xmlsitemap.module installed. I'd suggest deleting the sites/all/modules/xmlsitemap folder and re-downloading and re-extracting the module.

That was done, already.

XML sitemap 6.x-1.0-beta5
XML sitemap engines 6.x-1.0-beta5
XML sitemap node 6.x-1.0-beta5
XML sitemap taxonomy 6.x-1.0-beta5
XML sitemap user 6.x-1.0-beta5

The reported long list of XML namespaces confuses me. What is that? Is it supposed to be the output of the module?