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    <p>Hi Lee,</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. <br>
    </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:</p>
    <p>reports=3.1</p>
    <p>rioxx2=1.0.5</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.</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.</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:</p>
    <p>return unless $user-&gt;isa( &quot;EPrints::DataObj::User&quot; )
      &amp;&amp; $field-&gt;type eq &quot;secret&quot;;</p>
    <p>to:</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;;</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.</p>
    <p>Regards</p>
    <p>David Newman<br>
    </p>
    <div class="moz-cite-prefix">On 12/01/2022 16:36, Lee Paton wrote:<br>
    </div>
    <blockquote type="cite" cite="mid:298B631A-CA91-4A85-8E4C-071910326B94@cardiff.ac.uk">
      
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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">Hi David<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt">Thanks for
              your quick reply<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></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<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></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:<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">Field component is missing field element in<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&lt;component type=&quot;Field::RIOXX2&quot;
              id=&quot;c63&quot;&gt;&lt;field ref=&quot;rioxx2_type&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_coverage&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_language&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_dateAccepted&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_free_to_read&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_license_ref&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_apc&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_author&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_project&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_publication_date&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_version&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&lt;/component&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">Field component is missing field element in<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&lt;component type=&quot;Field::RIOXX2&quot; id=&quot;c64&quot;&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_coverage&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&nbsp; &lt;field ref=&quot;rioxx2_type&quot;
              required_by=&quot;rioxx2&quot;/&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Courier
              New&quot;">&lt;/component&gt;<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt">When it’s
              trying to render the rioxx2_type and rioxx2_coverage
              fields<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt">Thanks
              again<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt">Lee<o:p></o:p></span></p>
          <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
          <div style="border:none;border-top:solid #B5C4DF
            1.0pt;padding:3.0pt 0cm 0cm 0cm">
            <p class="MsoNormal"><b><span style="color:black">From: </span></b><span style="color:black"><a class="moz-txt-link-rfc2396E" 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 class="moz-txt-link-rfc2396E" href="mailto:eprints-tech@ecs.soton.ac.uk">&lt;eprints-tech@ecs.soton.ac.uk&gt;</a><br>
                <b>Reply to: </b><a class="moz-txt-link-rfc2396E" href="mailto:eprints-tech@ecs.soton.ac.uk">&quot;eprints-tech@ecs.soton.ac.uk&quot;</a>
                <a class="moz-txt-link-rfc2396E" href="mailto:eprints-tech@ecs.soton.ac.uk">&lt;eprints-tech@ecs.soton.ac.uk&gt;</a>, David R Newman
                <a class="moz-txt-link-rfc2396E" 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 class="moz-txt-link-rfc2396E" 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><span style="color:black;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
          </div>
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            <p class="MsoNormal"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
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                  4.5pt;padding:3.75pt 0cm 3.75pt 0cm">
                  <p class="MsoNormal" style="text-align:center" align="center"><b><span style="font-size:10.0pt;font-family:&quot;Franklin
                        Gothic Book&quot;,sans-serif;color:black">External
                        email to Cardiff University -
                      </span></b><span style="font-size:10.0pt;font-family:&quot;Franklin
                      Gothic Book&quot;,sans-serif;color:black">Take
                      care when replying/opening attachments or links.<o:p></o:p></span></p>
                </td>
              </tr>
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                <td style="border:none;border-left:solid #FFE657
                  4.5pt;padding:0cm 0cm 3.75pt 0cm">
                  <p class="MsoNormal" style="text-align:center" align="center"><b><span style="font-size:10.0pt;font-family:&quot;Franklin
                        Gothic Book&quot;,sans-serif;color:black">Nid
                        ebost mewnol o Brifysgol Caerdydd yw hwn -
                      </span></b><span style="font-size:10.0pt;font-family:&quot;Franklin
                      Gothic Book&quot;,sans-serif;color:black">Cymerwch
                      ofal wrth ateb/agor atodiadau neu ddolenni.<o:p></o:p></span></p>
                </td>
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          <p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:11.0pt"><o:p>&nbsp;</o:p></span></p>
          <div>
            <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;">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>
            <div>
              <p class="MsoNormal">On 12/01/2022 12:01, Lee Paton via
                Eprints-tech wrote:<o:p></o:p></p>
            </div>
            <blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
              <div>
                <div style="border:solid #8D3970 1.0pt;padding:9.0pt
                  9.0pt 9.0pt 9.0pt">
                  <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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              <div>
                <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%7C7310436e78ec46b0d78408d9d5ed2c64%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776036888890156%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=0G47UX2xDnJGh3BW8QV6V2Q4IIeI0rj%2FlaZ1GIJeVGM%3D&amp;reserved=0" originalSrc="https://wiki.eprints.org/w/Upgrading_3.3.12%2B_to_3.4" shash="t6qn0uxMAcFNKN+4OLEi9+xrJkZCbqI9tVFUqOrqZraJiZ4m2p9NDQpambe1tLvkxvgtg6tXa4ewl7/b8X8FCzlwF7ZYTCAu+eD/XhLCPqLDf2YkQjRyC4pILc5B/ifZqEu83zqXwBQnfqlUR+26jLGo9OCEd6MlX+ryoweaCrE=" originalsrc="https://wiki.eprints.org/w/Upgrading_3.3.12%2B_to_3.4" shash="vnKhXKIvbX47bNbUBKkpxJ6LPyWrE18dMlKcHJ5wRpPWadDs23d7kzRA5o1yNO4cSgnpRqAI86CW66lQkh5X4fChYjpDQ2ydhYXB609XV7jX5VSiInI+J3qtZnnYVQAXGUXnBkmotLEbFGBLynyxqrng9U99Cws9KiQ4GpFGL/A=" moz-do-not-send="true">
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%7C7310436e78ec46b0d78408d9d5ed2c64%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776036888890156%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=B4jHSwBrhDY5EndXSdRiEjEE659Ix232abxTuNt0J3M%3D&amp;reserved=0" originalSrc="https://wiki.eprints.org/w/EPrints_3.4.3#Known_Issues" shash="iJe0GEAyxW90dUDqznTFCr+gAUptZDiuXtC3SPEaV4AZhrSJgOfSdjnDkbAjRpdSoYAnPG4i2+nMsalhJid1Hq9WvpG6SJ2GAyRf6H18E/BawUpJ96Q5P8kmdG3OKHZsqnTC69kAi+BRVZjrau0B6dpe2BRRaAK2O0FIThro3D8=" originalsrc="https://wiki.eprints.org/w/EPrints_3.4.3#Known_Issues" shash="v+HeTpD71zEHr98PkGtOi29ECGNCS6jA+a8HsBJuW/kVxTHT07aBlfOmfLeNKxrUNLzoUm3gu46e74J+1E/KSxo+cGgOOZLbrErUfYCe0xi0MbG3ekXfcK8qhkDxc5beL98GdD/o+i7iWS+auLaHPvFYd49Xnwivta48M3pq4lM=" moz-do-not-send="true">
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;">[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;">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;">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;">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;">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;">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;">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;">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;">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;">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;">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;">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;">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;">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;">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:Helvetica">&nbsp;</span><o:p></o:p></p>
                <p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:Helvetica">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:Helvetica">&nbsp;</span><o:p></o:p></p>
                <p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:Helvetica">$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:Helvetica">&nbsp;</span><o:p></o:p></p>
                <p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:Helvetica">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:Helvetica">&nbsp;</span><o:p></o:p></p>
                <p class="p4"><span style="font-size:9.0pt;font-family:Helvetica">&nbsp;</span><o:p></o:p></p>
                <p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:Helvetica">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:Helvetica">&nbsp;</span><o:p></o:p></p>
                <p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:Helvetica">Thanks</span></span><o:p></o:p></p>
                <p class="p4"><span style="font-size:9.0pt;font-family:Helvetica">&nbsp;</span><o:p></o:p></p>
                <p class="p3"><span class="s1"><span style="font-size:9.0pt;font-family:Helvetica">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" moz-do-not-send="true" class="moz-txt-link-freetext">PatonL@cardiff.ac.uk</a></span><o:p></o:p></p>
              </div>
              <p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-GB"><br>
                  <br>
                  <o:p></o:p></span></p>
              <pre>*** Options: <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmailman.ecs.soton.ac.uk%2Fmailman%2Flistinfo%2Feprints-tech&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C7310436e78ec46b0d78408d9d5ed2c64%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776036888900106%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=FdzVdOzYCTFrS5w%2Bz3IANBQrqCx7a%2BzX70OXOtoF4yA%3D&amp;reserved=0" originalSrc="http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech" shash="dT6o7S0K6LQouFDkyLVPlG2fUpI93qu1cJJino0AmAn4z7DNg9FPcykkzbWjCEAkZXiRbTnW1jtEe1m0uzCgNjIoBL+Guq2jgTsstDsCVV8KsSZb1lhRkaUKQXk1mfdfBbJ9GP1LtWFhg4HEVT2ksdNLcbrKD2x+XrDs3SDPado=" originalsrc="http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech" shash="depouU9WcsNUC+LKKrFaqxxlb/j+YA26LBVdukDXet2bIHBnYVfKBaTrd42DlmxoU7cwwuyHizoNb9Qg6LH6IxWOgmhuwcEw0Gf+sL6Q/bBoLJ0S1PXGIFJt0U2tZxWbD4bwxW+rV9FtU+q4HFChPqIK5ZHpG1EWLi6NAtG5+ao=" moz-do-not-send="true">http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech</a><o:p></o:p></pre>
              <pre>*** Archive: <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.eprints.org%2Ftech.php%2F&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C7310436e78ec46b0d78408d9d5ed2c64%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776036888900106%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=346MyLHaSFl9RKnrF6JtlXde25y8VZOvfmONq5xZQWg%3D&amp;reserved=0" originalSrc="http://www.eprints.org/tech.php/" shash="frvZ6tTP1X8gIBAj+BTZV4vN4RAYYjjV1di0gDdCcNZwrWOlQ20GPhydK7HEdPdZpauiVCk/WlpT1bqrWgBJo45u3uqQymUSCGCe6U8DkwOaeZZR9mN9z+Kg9zTcx9loniV9YKh5A4cXgydPAqwpToWUeNy7Caf3mguLbtf5M1Y=" originalsrc="http://www.eprints.org/tech.php/" shash="cpqH2qk5u4im/hQiizM7pdWM+lmysZ/rqKVbWPEcTQ6ivAPjRTqlyBwBk5RBm3waVNqtgKk2l4lSF8o5Vgt28/TtiDiT6rR/re8MGmCX/qX1763zkqGFcOBafaHzMvgn/XQBl4hoD4yFmPGKrlsWJBQQjsxa8G2v1ao9SqE6Rsg=" moz-do-not-send="true">http://www.eprints.org/tech.php/</a><o:p></o:p></pre>
              <pre>*** EPrints community wiki: <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.eprints.org%2F&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C7310436e78ec46b0d78408d9d5ed2c64%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776036888910062%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=6HCxieMB0cT7QViUA%2BkYV6e0oUZuZkuR4Wj7R%2FYix4k%3D&amp;reserved=0" originalSrc="http://wiki.eprints.org/" shash="tq6KeG80aQ4JELyy9lKxxOZeTPICsdEcRolgjTvB7XzOAYtR+F0FQlJWuElhSRwhzbzhNqrcZijEiUez+bnLnKqeAFzF3jJEDfCuvJb/mf4OtnzDKxcG0yn9xztnwEuot79Co7ApHJCClyoO1d92AFJ13YSfVjYSCQo2oHKTHLA=" originalsrc="http://wiki.eprints.org/" shash="iFyfG4xMqKfcYY5iiwJ+t5nqoKXa5M2OmxzcPX5XjGn8PkoiYOLJm65N5nWIv40EeAi7oG3kvhfpyTRQvvMQel3uUm+N4mGDpx7cFN+5PA3c9NnVVh1D1CGcEh5D8PIb1PUinoSvyOZqe5AsD3EnNDUtvDFgPTKbrjt6zDQqqVo=" moz-do-not-send="true">http://wiki.eprints.org/</a><o:p></o:p></pre>
            </blockquote>
            <div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2">
              <p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
              <table class="MsoNormalTable" style="border:none;border-top:solid #D3D4DE 1.0pt" cellpadding="0" border="1">
                <tbody>
                  <tr>
                    <td style="width:41.25pt;border:none;padding:9.75pt
                      .75pt .75pt .75pt" width="55">
                      <p class="MsoNormal"><a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.avg.com%2Femail-signature%3Futm_medium%3Demail%26utm_source%3Dlink%26utm_campaign%3Dsig-email%26utm_content%3Demailclient&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C7310436e78ec46b0d78408d9d5ed2c64%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776036888910062%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=kyqNJexCAV9yPAAI9S5gGNobjIHJjwIEmx25ryb9mvo%3D&amp;reserved=0" originalSrc="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" shash="EDAjlJreUypOmyDtKS+tgAqVg2CmtHpJwyyTJhYcYsCz9S3nejFSgaFxuCklFCVRe3Ye99fv7x/6levQQMdzLaQB1wTopIbaiP7WWcoCDjW2dmDl6uPQs0z7P7Zn6a/2cUFJV2o42NtQI0zukVe/0RQfz5ZNnsgrg4UoVj8bkwY=" originalsrc="http://www.avg.com/email-signature?utm_medium=email&amp;utm_source=link&amp;utm_campaign=sig-email&amp;utm_content=emailclient" shash="IJhodux0dcH0jGI4qR1e153hvVJNcd2fs+AQ01qwXazOC+HAFyUCWTszg5RGKeCJOJWS6HwiuBgXcf5DJpoqt1fBsh7be5hSRTgBCsqrIxv87zQ4teCHPzUXElfOrHLJlzuFsOt0drkHiEuN7WiZ5queZ0X6frhUle87G0xPzjE=" target="_blank" moz-do-not-send="true"><span style="font-size:11.0pt;color:windowtext;mso-fareast-language:EN-GB;text-decoration:none"><span style="color:blue"><img style="width:.4895in;height:.302in" id="_x0000_i1025" src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-green-avg-v1.png" moz-do-not-send="true" width="47" height="29" border="0"></span></span></a><span style="font-size:11.0pt;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
                    </td>
                    <td style="width:352.5pt;border:none;padding:9.0pt
                      .75pt .75pt .75pt" width="470">
                      <p class="MsoNormal" style="line-height:13.5pt"><span style="font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#41424E;mso-fareast-language:EN-GB">Virus-free.
                          <a href="https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.avg.com%2Femail-signature%3Futm_medium%3Demail%26utm_source%3Dlink%26utm_campaign%3Dsig-email%26utm_content%3Demailclient&amp;data=04%7C01%7Ceprints-tech%40ecs.soton.ac.uk%7C7310436e78ec46b0d78408d9d5ed2c64%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637776036888920020%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=qFM1KI32L%2F3YuMIwuiO8NhTL7mHwV2sECaMa1YFB16Q%3D&amp;reserved=0" originalSrc="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" shash="f1ax5V9+9pZWIvxGQ6UFLvdckHeOMtWgMrs1B3Lz03d2XninmeTpcio/bmGf2Qeiq83ahHifecluxMgt/db8LlM70ov/lAXBm+/uveOqkoa7cXIvAVYeFE+nIcmUQnTmmBHX5j2CzaubO/U7u+ztFgio9udSB0AYIxhSFPrQYh0=" originalsrc="http://www.avg.com/email-signature?utm_medium=email&amp;utm_source=link&amp;utm_campaign=sig-email&amp;utm_content=emailclient" shash="IJhodux0dcH0jGI4qR1e153hvVJNcd2fs+AQ01qwXazOC+HAFyUCWTszg5RGKeCJOJWS6HwiuBgXcf5DJpoqt1fBsh7be5hSRTgBCsqrIxv87zQ4teCHPzUXElfOrHLJlzuFsOt0drkHiEuN7WiZ5queZ0X6frhUle87G0xPzjE=" target="_blank" moz-do-not-send="true">
                            <span style="color:#4453EA">www.avg.com</span></a>
                          <o:p></o:p></span></p>
                    </td>
                  </tr>
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              </table>
              <p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
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