Solution to upgrade errors 2.6.5 -> 2.7

Hi,

after upgrading to 2.7 i got a lot error messages / warnings like this:

call_user_func_array(): First argumented is expected to be a valid callback

(i work via ssh but you can do everything via ftp if you want to)

HERE IS A SOLUTION:

#backup your database!!!!

#disable all plug-ins
#mv blog blog_backup

#mkdir blog

#cd blog

#svn checkout https://svn.automattic.com/wordpress/tags/2.7/ .

#cp ../blog/wp-config.php .

// LOGIN FOR DATABASE UPGRADE THIS WASN’T WORKING FOR ME BEFORE

#cp -R ../blog_backup/wp-content/plugins/* wp-content/plugins/

#cp -R ../blog_backup/wp-content/themes/* wp-content/themes/

# ENABLE THEME

# ENABLE PLUG-INS

# cp -R ../blog_backup/wp-content/uploads/ wp-content/uploads

regards Volkan