Hi, thanks for your response again , I have find this error couldn't load sqlite under the plugin data /var/www/farmer-wiki/lib/plugins/data/helper.php and under the plugin bez /var/www/farmer-wiki/lib/plugins/bez/helper/db.php .
Note: in my plugin sqlite i have 5 databases ( data, sqlite, do , struct and davcal). i will share with you my data.sql database. please take a look in my file data.sql say if something is worng
DROP TABLE IF EXISTS 'opts';
DROP TABLE IF EXISTS 'data';
DROP TABLE IF EXISTS 'pages';
DROP TABLE IF EXISTS 'aliases';
CREATE TABLE opts (opt TEXT NOT NULL PRIMARY KEY, val NOT NULL DEFAULT '');
CREATE TABLE data
(
eid INTEGER PRIMARY KEY,
pid INTEGER,
key,
value
);
CREATE TABLE pages
(
pid INTEGER PRIMARY KEY,
page,
title
, class);
CREATE TABLE aliases
(
name,
type,
prefix,
postfix,
comment
);
INSERT INTO 'opts' VALUES ('dbversion','3');
;
CREATE INDEX idx_key ON data (key);
CREATE UNIQUE INDEX idx_page ON pages (page);
CREATE UNIQUE INDEX idx_name ON aliases (name);