Hi Zopistas:<br><br>I am trying to import into a Zope 2.9.0 installation, a ZClass that lives and runs fine in a Zope 2.8.1. I am getting an error which I attach below (from my event.log):<br><br>What I am getting is a&nbsp; &quot;ZClassName&quot; does not support this operation.&nbsp;&nbsp; Does any of you have any idea what is going on and, in any case how can I make to import that ZClass into the Zope 
2.9.0<br><br>FYI, the Zope 2.8.1 runs in Fedora Core 4 with python 2.3.5,&nbsp;&nbsp; the Zope 2.9.0 runs on the same machine with Fedora Core 4 but under Python 2.4.2<br><br>Thanks in advance for any help and/or suggestions.&nbsp; Best regards.
<br><br>Edward.<br><br><br>EVENT.LOG print out below: <br>------<br>2006-02-15T14:21:53 ERROR Zope.SiteErrorLog <a href="http://server:8080/Control_Panel/Products/manage_importObject">http://server:8080/Control_Panel/Products/manage_importObject
</a><br>Traceback (most recent call last):<br>&nbsp; File &quot;/usr/local/Zope-2.9.0/lib/python/ZPublisher/Publish.py&quot;, line 113, in publish<br>&nbsp;&nbsp;&nbsp; request, bind=1)<br>&nbsp; File &quot;/usr/local/Zope-2.9.0/lib/python/ZPublisher/mapply.py&quot;, line 88, in mapply
<br>&nbsp;&nbsp;&nbsp; if debug is not None: return debug(object,args,context)<br>&nbsp; File &quot;/usr/local/Zope-2.9.0/lib/python/ZPublisher/Publish.py&quot;, line 40, in call_object<br>&nbsp;&nbsp;&nbsp; result=apply(object,args) # Type s&lt;cr&gt; to step into published object.
<br>&nbsp; File &quot;/usr/local/Zope-2.9.0/lib/python/OFS/ObjectManager.py&quot;, line 585, in manage_importObject<br>&nbsp;&nbsp;&nbsp; set_owner=set_owner)<br>&nbsp; File &quot;/usr/local/Zope-2.9.0/lib/python/OFS/ObjectManager.py&quot;, line 604, in _importObjectFromFile
<br>&nbsp;&nbsp;&nbsp; if verify: self._verifyObjectPaste(ob, validate_src=0)<br>&nbsp; File &quot;/usr/local/Zope-2.9.0/lib/python/OFS/CopySupport.py&quot;, line 527, in _verifyObjectPaste<br>&nbsp;&nbsp;&nbsp; action = 'manage_main')<br>Copy Error:<br>&lt;HTML&gt;
<br>&lt;HEAD&gt;<br>&lt;TITLE&gt;Not Supported&lt;/TITLE&gt;<br>&lt;/HEAD&gt;<br>&lt;BODY BGCOLOR=&quot;#FFFFFF&quot;&gt;<br>&lt;FORM ACTION=&quot;manage_main&quot; METHOD=&quot;GET&quot; &gt;<br>&lt;TABLE BORDER=&quot;0&quot; WIDTH=&quot;100%&quot; CELLPADDING=&quot;10&quot;&gt;
<br>&lt;TR&gt;<br>&nbsp; &lt;TD VALIGN=&quot;TOP&quot;&gt;<br>&nbsp; &lt;BR&gt;<br>&nbsp; &lt;CENTER&gt;&lt;B&gt;&lt;FONT SIZE=&quot;+6&quot; COLOR=&quot;#77003B&quot;&gt;!&lt;/FONT&gt;&lt;/B&gt;&lt;/CENTER&gt;<br>&nbsp; &lt;/TD&gt;<br>&nbsp; &lt;TD VALIGN=&quot;TOP&quot;&gt;
<br>&nbsp; &lt;BR&gt;&lt;BR&gt;<br>&nbsp; &lt;CENTER&gt;<br>&nbsp; The object &lt;em&gt;Formas&lt;/em&gt; does not support this operation.<br>&nbsp; &lt;/CENTER&gt;<br>&nbsp; &lt;/TD&gt;<br>&lt;/TR&gt;<br>&lt;TR&gt;<br>&nbsp; &lt;TD VALIGN=&quot;TOP&quot;&gt;
<br>&nbsp; &lt;/TD&gt;<br>&nbsp; &lt;TD VALIGN=&quot;TOP&quot;&gt;<br>&nbsp; &lt;CENTER&gt;<br>&nbsp; &lt;INPUT TYPE=&quot;SUBMIT&quot; VALUE=&quot;&nbsp;&nbsp; Ok&nbsp;&nbsp; &quot;&gt;<br>&nbsp; &lt;/CENTER&gt;<br>&nbsp; &lt;/TD&gt;<br>&lt;/TR&gt;<br>&lt;/TABLE&gt;<br>
&lt;/FORM&gt;<br>&lt;/BODY&gt;&lt;/HTML&gt;<br>------<br><br><br>