Hi Jayant, <br><div class="gmail_quote"><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hi,<div><br></div><div>I am trying to upload a Perl script into Galaxy however it gives me an error  &quot;<b>TypeError: &#39;NoneType&#39; object does not support item assignment</b>&quot;. It seems that there is a mismatch between the input and output arguments and the file formats specified. I would really be thankful if someone can help me with this. Thanks in advance. Attached is the perl script, the configuration file for the perl script and the global tool_conf.xml file.</div>


<div><br></div></blockquote><div><br>Could you please consider to remove the white-space from your tool <br>configuration file <b>methylation-snp.xml<br><br><br></b>for ex: <br>&lt;command interpreter=&quot;perl&quot;&gt;<a href="http://allsnp_modified.pl">allsnp_modified.pl</a> $input $output&lt;/command&gt;<br>

&lt;data name=&quot;output&quot; format=&quot;gff3&quot; /&gt; etc.<br><br>HTH, Vipin<br><br></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">

<div>--</div><div>Regards,  <br>JAYANT KHOPALE<br>
</div>
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