I use pp to encrypt the code.
pp -f Crypto -F Crypto -M Filter::Crypto::Decrypt -o run run.pl

pp --version
PAR Packager, version 1.012 (PAR version 1.005)

perl -v
This is perl 5, version 14, subversion 2 (v5.14.2) built for x86_64-linux-thread-multi
(with 1 registered patch, see perl -V for more detail)

uname –a
Linux 2.6.18-274.7.1.el5.centos.plusxen #1 SMP Thu Oct 20 20:15:26 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux

When I execute ./run, I got Unknown PerlIO layer "encoding" at script/run.pl line 981. Below are the code related to this error. I guessed the “Unknown PerlIO layer” might related to the line 980, binmode STDOUT, ":encoding(UTF-8)". But, I do not know how to fix it. Can someone help?
Note: I do not get "Unknown PerlIO layer" when I execute run.pl directly. 

980 binmode STDOUT, ":encoding(UTF-8)";
 981 print <<FOUND3;
 982                     </tbody>
 983                  </table>
 984               </td>
 985               <td class="regularText" style="width: 200px; vertic
+al-align: top; text-align:center; padding-left:10px; padding-t     op
+:20px">
 986                  <table border="0" cellpadding="0" cellspacing="0
+" width="100%">
……
1018               </td>
1019             </tr>
1020          </tbody>
1021       </table>
1022       </center>
1023    </body>
1024 </html>
1025 FOUND3

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In reply to Unknown PerlIO layer "encoding" at script/run.pl line 981 by Gary Yang

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