[trean] "Perl does not exist" error while converting

[Jean-Luc Wasmer]

Hi,

I get the following error when I run the 
2004-12-03_use_datatree_attributes.php script.
(Perl is installed on that box)

JL

object(pear_error)(8) {
  ["error_message_prefix"]=>
  string(0) ""
  ["mode"]=>
  int(1)
  ["level"]=>
  int(1024)
  ["code"]=>
  NULL
  ["message"]=>
  string(19) "Perl does not exist"
  ["userinfo"]=>
  NULL
  ["backtrace"]=>
  array(4) {
    [0]=>
    array(6) {
      ["file"]=>
      string(25) "/usr/pkg/lib/php/PEAR.php"
      ["line"]=>
      int(535)
      ["function"]=>
      string(10) "pear_error"
      ["class"]=>
      string(10) "pear_error"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(5) {
        [0]=>
        string(19) "Perl does not exist"
        [1]=>
        NULL
        [2]=>
        int(1)
        [3]=>
        int(1024)
        [4]=>
        NULL
      }
    }
    [1]=>
    array(6) {
      ["file"]=>
      string(35) "/usr/pkg/lib/php/Horde/DataTree.php"
      ["line"]=>
      int(950)
      ["function"]=>
      string(10) "raiseerror"
      ["class"]=>
      string(4) "pear"
      ["type"]=>
      string(2) "::"
      ["args"]=>
      array(1) {
        [0]=>
        string(19) "Perl does not exist"
      }
    }
    [2]=>
    array(6) {
      ["file"]=>
      string(39) "/usr/pkg/lib/php/Horde/DataTree/sql.php"
      ["line"]=>
      int(1150)
      ["function"]=>
      string(5) "getid"
      ["class"]=>
      string(12) "datatree_sql"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(1) {
        [0]=>
        string(4) "Perl"
      }
    }
    [3]=>
    array(6) {
      ["file"]=>
      string(88) 
"/usr/local/htdocs/horde/trean/scripts/upgrades/2004-12-03_use_datatree_attributes.php"
      ["line"]=>
      int(39)
      ["function"]=>
      string(10) "updatedata"
      ["class"]=>
      string(12) "datatree_sql"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(1) {
        [0]=>
        &object(datatreeobject_bookmarks)(5) {
          ["datatree"]=>
          NULL
          ["data"]=>
          array(1) {
            ["bookmarks"]=>
            array(2) {
              ["Picking Up Perl"]=>
              object(bookmark)(1) {
                ["_properties"]=>
                array(3) {
                  ["name"]=>
                  string(15) "Some Web site"
                  ["description"]=>
                  string(43) "Description"
                  ["url"]=>
                  string(33) "http://www.domain.com"
                }
              }
              ["Perl Regular Expression"]=>
              object(bookmark)(1) {
                ["_properties"]=>
                array(3) {
                  ["name"]=>
                  string(23) "Other Web Site"
                  ["description"]=>
                  string(0) ""
                  ["url"]=>
                  string(41) "http://www.other-site.com"
                }
              }
            }
          }
          ["name"]=>
          string(4) "Perl"
          ["order"]=>
          NULL
          ["_bookmarksOb"]=>
          NULL
        }
      }
    }
  }
  ["callback"]=>
  NULL
}