[Mediawiki-l] Upgrading problems from 1.4.15 to 1.6.5

[erchache2000]

Hi!

I'm trying to upgrade from 1.4.15 to 1.6.5.

I repair tables before and when apply upgrade show this error:


    Checking environment...

/Please include all of the lines below when reporting installation 
problems./

    * PHP 4.3.10-10ubuntu4.4 installed
    * PHP server API is apache2handler; ok, using pretty URLs
      (index.php/Page_Title)
    * Have XML / Latin1-UTF-8 conversion support.
    * PHP's memory_limit is 128M. *If this is too low, installation may
      fail!*
    * Have zlib support; enabling output compression.
    * Turck MMCache <http://turck-mmcache.sourceforge.net/> installed
    * Found GNU diff3: /usr/bin/diff3.
    * Found ImageMagick: /usr/bin/convert; image thumbnailing will be
      enabled if you enable uploads.
    * Found GD graphics library built-in.
    * Installation directory: /var/www/wikitest
    * Script URI path:
    * Environment checked. You can install MediaWiki.

      *Generating configuration file...*

    * Database type: mysql
    * *PHP is linked with old MySQL client libraries. If you are using a
      MySQL 4.1 server and have problems connecting to the database, see
      http://dev.mysql.com/doc/mysql/en/old-client.html for help.*
    * Attempting to connect to database server as root...success.
    * Connected to 4.0.23_Debian-3ubuntu2.3-log
    * Database enciclotest exists
    * There are already MediaWiki tables in this database. Checking if
      updates are needed...
    * Granting user permissions...

      ...hitcounter table already exists.
      ...querycache table already exists.
      ...objectcache table already exists.
      ...categorylinks table already exists.
      ...logging table already exists.
      Creating validate table...ok
      ...user_newtalk table already exists.
      Creating transcache table...ok
      Creating trackbacks table...ok
      Creating externallinks table...ok
      Creating job table...ok
      ...have ipb_id field in ipblocks table.
      ...have ipb_expiry field in ipblocks table.
      ...have rc_type field in recentchanges table.
      ...have rc_ip field in recentchanges table.
      ...have rc_id field in recentchanges table.
      ...have rc_patrolled field in recentchanges table.
      ...have user_real_name field in user table.
      ...have user_token field in user table.
      Adding user_email_token field to table user...ok
      Adding user_registration field to table user...ok
      ...have log_params field in logging table.
      Adding ar_rev_id field to table archive...ok
      Adding ar_text_id field to table archive...ok
      ...page table does not exist, skipping new field patch
      ...revision table does not exist, skipping new field patch
      Adding img_width field to table image...ok
      Adding img_metadata field to table image...ok
      Adding img_media_type field to table image...ok
      ...have val_ip field in validate table.
      ...have ss_total_pages field in site_stats table.
      ...interwiki table does not exist, skipping new field patch
      Adding ipb_range_start field to table ipblocks...ok
      Adding ss_images field to table site_stats...ok
      Creating interwiki table: ok
      Adding default interwiki definitions: ok
      Updating indexes to 20031107: Query "ALTER TABLE `links`
       DROP INDEX l_from,
       ADD INDEX l_from (l_from)
      " failed with error code "Can't DROP 'l_from'. Check that column/key exists (localhost)".