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<strong>CAUTION:</strong> This e-mail originated outside the University of Southampton.
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<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Hi Lee,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">The XML from the workflow does not match what it supplied by the RIOXX2 plugin.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">You (somehow) have one &nbsp;&lt;component type=&quot;Field::RIOXX2&quot;..&gt; element, with multiple &lt;field&gt;s specified.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">The RIOXX plugin has a component for each field:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">https://github.com/eprintsug/rioxx2/blob/master/lib/workflows/eprint/rioxx2.xml<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">The error is generated by this:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><a href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Feprintsug%2Frioxx2%2Fblob%2Fmaster%2Flib%2Fplugins%2FEPrints%2FPlugin%2FInputForm%2FComponent%2FField%2FRIOXX2.pm%23L24&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C0276f53820d9412ecbbd08d9d5eeb7f2%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776043530939380%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=I%2BD82RmNiWwqSVmEWQzv6b%2BFXSq1tWlhIKMmWCs%2BFek%3D&amp;reserved=0" originalSrc="https://github.com/eprintsug/rioxx2/blob/master/lib/plugins/EPrints/Plugin/InputForm/Component/Field/RIOXX2.pm#L24" shash="HVkqfTAAZqiZwecZeyY31QwcXjQHjKyqBPckqDRFmaR94UNhXTSYXC47Y09cGvva6Ij9ECL2TabjsC7RK765JPa3bIV9BrBX9pob+8bOZ8lppwEmbJFPB8c97lNHKla1uP2dQl+xpByZjWgZf8U4argO7bP93BhhVsXG46ht2ks=">https://github.com/eprintsug/rioxx2/blob/master/lib/plugins/EPrints/Plugin/InputForm/Component/Field/RIOXX2.pm#L24</a>
 - which results in a call to this:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><a href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Feprints%2Feprints3.4%2Fblob%2F6d2274c9ae7af5417d8ebaed609c2029ad83cd74%2Fperl_lib%2FEPrints%2FPlugin%2FInputForm%2FComponent%2FField.pm%23L33-L38&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C0276f53820d9412ecbbd08d9d5eeb7f2%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776043530939380%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=rHeEdToY91eRPcNEnOHbWm9UYtKtBeMKR6zTdct6fU8%3D&amp;reserved=0" originalSrc="https://github.com/eprints/eprints3.4/blob/6d2274c9ae7af5417d8ebaed609c2029ad83cd74/perl_lib/EPrints/Plugin/InputForm/Component/Field.pm#L33-L38" shash="TM3uk40134BUTN3bpsi9YvwBLGtjcbBNLMzs8soIbLdjtNmXEAjnrAHJdJ4E/5x7Lr0S7ZVfPaN/b+wkeEJ07xCKsmcruxTsp2y+UpUvI186cfwybc+XiygW4WjOBJ2OK5fqsnoVxjJO6XPZxScNRa6IC7T9B9HH7tEJtt4fqwI=">https://github.com/eprints/eprints3.4/blob/6d2274c9ae7af5417d8ebaed609c2029ad83cd74/perl_lib/EPrints/Plugin/InputForm/Component/Field.pm#L33-L38</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">which checks for one (no more, no less) fields&nbsp; as a child element of the &lt;component&gt;.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Was your ~/archives/[ARCHIVEID]/cfg/workflow/eprints/default.xml file hand-crafted at any point in your 3.4 journey?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">If you change the RIOXX stage in there to match the one supplied with the RIOXX plugin, it will hopefully work!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">John<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"><o:p>&nbsp;</o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-GB">From:</span></b><span lang="EN-US" style="font-size:11.0pt;mso-fareast-language:EN-GB"> eprints-tech-bounces@ecs.soton.ac.uk [mailto:eprints-tech-bounces@ecs.soton.ac.uk]
<b>On Behalf Of </b>David R Newman via Eprints-tech<br>
<b>Sent:</b> 12 January 2022 17:01<br>
<b>To:</b> Lee Paton &lt;patonl@cardiff.ac.uk&gt;; eprints-tech@ecs.soton.ac.uk<br>
<b>Subject:</b> Re: [EP-tech] Eprints 3.4.3 RIOXX2 plugin issue<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p>Hi Lee,<o:p></o:p></p>
<p>I have not been able to reproduce the same issues as you reported when tying to edit an item.&nbsp; I did initially get some errors in the apache log relating to not having the Generic Reporting Framework plugin installed but this did not give a 500 error in
 my web browser and was easily remedied by installing this plugin through the Bazaar.
<o:p></o:p></p>
<p>One issue may be the versions of the RIOXX2 and Generic Reporting Framework plugin you are running.&nbsp; I have just installed the following versions:<o:p></o:p></p>
<p>reports=3.1<o:p></o:p></p>
<p>rioxx2=1.0.5<o:p></o:p></p>
<p>Which versions do you have installed?&nbsp; You can check this most easily by going to the /cgi/counter page for your repository in a web browser.<o:p></o:p></p>
<p>Looking at the first line of your errors, it reports a problem with calling isa method on an undefined value on line 8.&nbsp; I have grepped through the code and found that this could relate to some new as of 3.4.3 configuration code that was added to ensure
 local passwords are no longer than a certain length, (in this case 200 characters), which was identified as a potential vector of attack.<o:p></o:p></p>
<p>It is possible that in line 8 of lib/cfg.d/user_password_maxlength.pl there is no user defined so this generates this first error message.&nbsp; However, I am not sure how this could have anything to do with the RIOXX2 plugin.&nbsp; My advice would be to modify line
 8 of the file from:<o:p></o:p></p>
<p>return unless $user-&gt;isa( &quot;EPrints::DataObj::User&quot; ) &amp;&amp; $field-&gt;type eq &quot;secret&quot;;<o:p></o:p></p>
<p>to:<o:p></o:p></p>
<p>return unless defined $user &amp;&amp; $user-&gt;isa( &quot;EPrints::DataObj::User&quot; ) &amp;&amp; $field-&gt;type eq &quot;secret&quot;;<o:p></o:p></p>
<p>And see if that remedies your issue.&nbsp; I am not sure how this trigger could be called without $user (or more generally a dataobj that might be a user) being defined.&nbsp; However, it is the only place I could find the isa method called on line 8 of a file.<o:p></o:p></p>
<p>Regards<o:p></o:p></p>
<p>David Newman<o:p></o:p></p>
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<p class="MsoNormal">On 12/01/2022 16:36, Lee Paton wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="line-height:16.5pt;background:#F7F9FA"><strong><span style="font-size:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:#8D3970;mso-fareast-language:EN-GB">CAUTION:</span></strong><span style="font-size:10.5pt;color:#8D3970;mso-fareast-language:EN-GB">
 This e-mail originated outside the University of Southampton. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Hi David</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks for your quick reply</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I haven’t modified any of the rioxx2 plugin files they should all be default versions, I’ll double check the local changes I’ve made to the configuration – unfortunately there are some from several years ago
 that are under /lib and /perl_lib but I don’t think they would touch anything rioxx related</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I’ve massaged some URLs from our preproduction system to use the development system and can access the workflow of the rioxx tab where I see the following errors:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">Field component is missing field element in</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&lt;component type=&quot;Field::RIOXX2&quot; id=&quot;c63&quot;&gt;&lt;field ref=&quot;rioxx2_type&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_coverage&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_language&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_dateAccepted&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_free_to_read&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_license_ref&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_apc&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_author&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_project&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_publication_date&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_version&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&lt;/component&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">Field component is missing field element in</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&lt;component type=&quot;Field::RIOXX2&quot; id=&quot;c64&quot;&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_coverage&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&nbsp; &lt;field ref=&quot;rioxx2_type&quot; required_by=&quot;rioxx2&quot;/&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier New&quot;,serif">&lt;/component&gt;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">When it’s trying to render the rioxx2_type and rioxx2_coverage fields</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks again</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Lee</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="color:black">From: </span></b><span style="color:black"><a href="mailto:eprints-tech-bounces@ecs.soton.ac.uk">&lt;eprints-tech-bounces@ecs.soton.ac.uk&gt;</a> on behalf of David R Newman via Eprints-tech
<a href="mailto:eprints-tech@ecs.soton.ac.uk">&lt;eprints-tech@ecs.soton.ac.uk&gt;</a><br>
<b>Reply to: </b><a href="mailto:eprints-tech@ecs.soton.ac.uk">&quot;eprints-tech@ecs.soton.ac.uk&quot;</a>
<a href="mailto:eprints-tech@ecs.soton.ac.uk">&lt;eprints-tech@ecs.soton.ac.uk&gt;</a>, David R Newman
<a href="mailto:drn@ecs.soton.ac.uk">&lt;drn@ecs.soton.ac.uk&gt;</a><br>
<b>Date: </b>Wednesday, 12 January 2022 at 12:14<br>
<b>To: </b>Lee Paton via Eprints-tech <a href="mailto:eprints-tech@ecs.soton.ac.uk">
&lt;eprints-tech@ecs.soton.ac.uk&gt;</a><br>
<b>Subject: </b>Re: [EP-tech] Eprints 3.4.3 RIOXX2 plugin issue</span><o:p></o:p></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:10.0pt">External email to Cardiff University -
</span></b><span style="font-size:10.0pt">Take care when replying/opening attachments or links.</span><o:p></o:p></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:10.0pt">Nid ebost mewnol o Brifysgol Caerdydd yw hwn -
</span></b><span style="font-size:10.0pt">Cymerwch ofal wrth ateb/agor atodiadau neu ddolenni.</span><o:p></o:p></p>
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<p>Hi Lee,<o:p></o:p></p>
<p>I have not observed any specific issues with the RIOXX2 plugin on EPrints 3.4.3, certainly if you have applied the appropriate patches for known issues in 3.4.3.&nbsp; As you are upgrading from 3.3 to 3.4 it is likely to be an issue related to this rather than
 a specific 3.4.3 issue.&nbsp; <o:p></o:p></p>
<p>Have you modified any of the RIOXX2 plugin configuration files (e.g. zz_rioxx2.pl)?&nbsp; I will try a quick test to see whether I can reproduce the problem you are seeing on a 3.4.3 instance, (that was 3.4.3 from its inception rather than upgraded from an earlier
 version).&nbsp; It is possible that a change to your configuration could hit an unknown bug in 3.4.3 that was not a problem in earlier versions of EPrints.&nbsp; Therefore, this issue would likely only effect you.<o:p></o:p></p>
<p>I can see in the error message reference to <span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::Config::orca</span></span>, which presumably is the name of your repository.&nbsp; This further suggests it may be an issue somewhere in your configuration.&nbsp;
 I will need to look further through the apache error log listing you provided.&nbsp; So I can zero in on where the problem is likely to be.<o:p></o:p></p>
<p>Regards<o:p></o:p></p>
<p>David Newman<o:p></o:p></p>
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<p class="MsoNormal">On 12/01/2022 12:01, Lee Paton via Eprints-tech wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="line-height:16.5pt;background:#F7F9FA"><strong><span style="font-size:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:#8D3970;mso-fareast-language:EN-GB">CAUTION:</span></strong><span style="font-size:10.5pt;color:#8D3970;mso-fareast-language:EN-GB">
 This e-mail originated outside the University of Southampton. </span><o:p></o:p></p>
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<p class="p1">Hi<span class="apple-converted-space">&nbsp;</span><o:p></o:p></p>
<p class="p2">&nbsp;<o:p></o:p></p>
<p class="p2">&nbsp;<o:p></o:p></p>
<p class="p1">I’ve just upgraded our development repository from eprints 3.3.12 to 3.4.3 using the rpm (and default flavours tar file) migrating the changes across as in
<a href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.eprints.org%2Fw%2FUpgrading_3.3.12%252B_to_3.4&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C0276f53820d9412ecbbd08d9d5eeb7f2%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776043530939380%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=JU1nSVSwv0VH48fVlJCS17dSF7w0H8df0zbuPNq78Eg%3D&amp;reserved=0" originalSrc="https://wiki.eprints.org/w/Upgrading_3.3.12%2B_to_3.4" shash="IxcpGsOIgLQsSGmWr89xyBAR4L9imATPkMqnMx/ZCiWtrX4pcJ7gUEN8Rrj5PUccUVYD+zL+wpuss2g9MThz39NZpmatWMuqJU9aepRvb7/kEXb3eZEpWwq8FEi453e8tYUv1Mf603JcL/4WobpFT6je1XjegmQdJYuET8wm50A=">
https://wiki.eprints.org/w/Upgrading_3.3.12%2B_to_3.4</a> and applying patches/changes as described at
<a href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.eprints.org%2Fw%2FEPrints_3.4.3%23Known_Issues&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C0276f53820d9412ecbbd08d9d5eeb7f2%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776043530939380%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=IwtAprrFQjNmHhwoidWM8k6yEgHrShumh%2FqBYKe%2FVJA%3D&amp;reserved=0" originalSrc="https://wiki.eprints.org/w/EPrints_3.4.3#Known_Issues" shash="JvIIFInowaIYy+WIOy9wr9zLT38HWgeij1ug7GFvJEgXAO6hq9Msl/64DMKJZjKc2aHS8mLMbs8FRz6SAq8b+EgEHC3m12RqgTrBSXfzSPODCRhi/bRw/Vo3c1wMDO2jkrX3/8GMj9e5kcsk39N8fbuWO/SvcjWl7b2pqPdlqaE=">
https://wiki.eprints.org/w/EPrints_3.4.3#Known_Issues</a>. I’ve hit an issue with the RIOXX2 plugin, whenever I try to edit an item I get a “500 internal server error” before anything is rendered in the browser. The apache log shows<o:p></o:p></p>
<p class="p2">&nbsp;<o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">[Tue Jan 11 16:34:41.454113 2022] [:error] [pid 2830] Can't call method &quot;isa&quot; on an undefined value at (eval 222) line 8.\n at (eval 222) line 8.\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::Config::orca::__ANON__('repository', 'EPrints::Repository=HASH(0x5556a03f2fd0)', 'value', 'en', 'dataobj', undef, 'problems', 'ARRAY(0x55569c19d238)', 'field', ...) called
 at /usr/share/eprints/perl_lib/EPrints/Repository.pm line 1800\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::Repository::run_trigger('EPrints::Repository=HASH(0x5556a03f2fd0)', 14, 'field', 'EPrints::MetaField::RIOXX2=HASH(0x5556a37d26a8)', 'dataobj', undef, 'value', 'en', 'problems',
 ...) called at /usr/share/eprints/perl_lib/EPrints/MetaField.pm line 2647\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::MetaField::validate('EPrints::MetaField::RIOXX2=HASH(0x5556a37d26a8)', 'EPrints::Repository=HASH(0x5556a03f2fd0)', 'en', undef) called at /usr/share/eprints/lib/plugins/EPrints/MetaField/RIOXX2.pm
 line 55\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::MetaField::RIOXX2::validate('EPrints::MetaField::RIOXX2=HASH(0x5556a37d26a8)', 'EPrints::Repository=HASH(0x5556a03f2fd0)', 'en') called at /usr/share/eprints/lib/plugins/EPrints/Plugin/InputForm/Component/Field/RIOXX2.pm
 line 99\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::Plugin::InputForm::Component::Field::RIOXX2::validate('EPrints::Plugin::InputForm::Component::Field::RIOXX2=HASH(0x5...') called at /usr/share/eprints/perl_lib/EPrints/Workflow/Stage.pm
 line 206\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::Workflow::Stage::validate('EPrints::Workflow::Stage=HASH(0x5556a37aac50)', 'EPrints::ScreenProcessor=HASH(0x5556a37c37d0)') called at /usr/share/eprints/perl_lib/EPrints/Plugin/Screen/EPrint/Details.pm
 line 302\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::Plugin::Screen::EPrint::Details::render('EPrints::Plugin::Screen::EPrint::Details=HASH(0x55569e6d7640)', 'ep_eprint_view_0') called at /usr/share/eprints/perl_lib/EPrints/Plugin/Screen/EPrint/View.pm
 line 199\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::Plugin::Screen::EPrint::View::render('EPrints::Plugin::Screen::EPrint::View=HASH(0x5556a37c86a0)') called at /usr/share/eprints/perl_lib/EPrints/ScreenProcessor.pm line 420\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">EPrints::ScreenProcessor::process('EPrints::ScreenProcessor', 'session', 'EPrints::Repository=HASH(0x5556a03f2fd0)', 'template', undef, 'url', '/cgi/users/home') called at /usr/share/eprints/cgi/users/home
 line 43\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">ModPerl::ROOT::ModPerl::Registry::usr_share_eprints_cgi_users_home::handler('Apache2::RequestRec=SCALAR(0x5556a3800c70)') called at /usr/lib64/perl5/vendor_perl/ModPerl/RegistryCooker.pm
 line 207\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">eval {...} called at /usr/lib64/perl5/vendor_perl/ModPerl/RegistryCooker.pm line 207\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">ModPerl::RegistryCooker::run('ModPerl::Registry=HASH(0x5556a37d4928)') called at /usr/lib64/perl5/vendor_perl/ModPerl/RegistryCooker.pm line 173\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">ModPerl::RegistryCooker::default_handler('ModPerl::Registry=HASH(0x5556a37d4928)') called at /usr/lib64/perl5/vendor_perl/ModPerl/Registry.pm line 32\n\t</span></span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-family:&quot;Courier New&quot;,serif">ModPerl::Registry::handler('ModPerl::Registry', 'Apache2::RequestRec=SCALAR(0x5556a3800c70)') called at -e line 0\n\teval {...} called at -e line 0\n</span></span><o:p></o:p></p>
<p class="p4"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">If I disable the plugin the page renders successfully without the rioxx2 tab, if I disable the following:</span></span><o:p></o:p></p>
<p class="p4"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">$c-&gt;{plugins}{'InputForm::Component::Field::RIOXX2'}{params}{disable} = 1;</span></span><o:p></o:p></p>
<p class="p4"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">in my local archives zz_rioxx2.pl the edit item page displayed but links to License ref field, Accepted Date and Project are only rendered as text and not a full
 link, I’ve checked that all the plugin files are where they should be and have even removed and reinstalled the RIOXX2 plugin and the internal server error still happens</span></span><o:p></o:p></p>
<p class="p4"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class="p4"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">Has anyone come across something like this before?</span></span><o:p></o:p></p>
<p class="p4"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">Thanks</span></span><o:p></o:p></p>
<p class="p4"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:&quot;Helvetica&quot;,sans-serif">Lee</span></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">&nbsp;</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">Lee Paton</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">Senior Server Engineer / Uwch Beiriannydd Gweinyddion</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">University IT Service / Gwasanaeth TG y Brifysgol</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">Cardiff University / Prifysgol Caerdydd</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">39-45 Park Place / 39-45 Plas y Parc</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">Cardiff / Caerdydd</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">CF10 3BB</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:11.0pt;color:black;mso-fareast-language:EN-GB">Tel / Ffôn: +44 (0)29 2087 0440</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-GB">Email / E-bost:
<a href="mailto:PatonL@cardiff.ac.uk">PatonL@cardiff.ac.uk</a></span><o:p></o:p></p>
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