Horde Error: Cannot use object of type DB_sqlite as array

While Accessing Horde Webmail interface in Plesk it gives following error Fatal error: Cannot use object of type DB_sqlite as array in D:/inetpub/vhosts/webmail/horde/lib/Horde/DataTree.php on line 656 To fix this error first go to C:/Parallels/Plesk/Additional/Php OR any Directory where Plesk PHP4 is installed and execute Following …