<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:10pt"><DIV>I keep getting this error, but the same code work on another zope server and I didn't use any key or attribute named 'validate'. What is the cause of this?</DIV>
<DIV> </DIV>
<DIV>
<TABLE>
<TBODY>
<TR>
<TH vAlign=top align=left>Time</TH>
<TD>2007/03/20 17:38:03.726 GMT+8</TD></TR>
<TR>
<TH vAlign=top align=left>User Name (User Id)</TH>
<TD>admin (admin)</TD></TR>
<TR>
<TH vAlign=top align=left>Request URL</TH>
<TD>http://localhost/WEBGIS/test1</TD></TR>
<TR>
<TH vAlign=top align=left>Exception Type</TH>
<TD>KeyError</TD></TR>
<TR>
<TH vAlign=top align=left>Exception Value</TH>
<TD>'validate'</TD></TR></TBODY></TABLE>
<DIV>
<P>Traceback (innermost last):
<UL>
<LI>Module ZPublisher.Publish, line 115, in publish
<LI>Module ZPublisher.mapply, line 88, in mapply
<LI>Module ZPublisher.Publish, line 41, in call_object
<LI>Module OFS.DTMLMethod, line 153, in __call__<BR><B><DTMLMethod at /WEBGIS/test1></B><BR><B>URL: http://localhost/WEBGIS/test1/manage_main</B><BR><B>Physical Path:</B>/WEBGIS/test1 </LI></UL>KeyError: 'validate' </DIV></DIV></div><br>
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