database is locked
Typecho\Db\Adapter\SQLException: database is locked in /var/www/html/var/Typecho/Db/Adapter/SQLite.php:88
Stack trace:
#0 /var/www/html/var/Typecho/Db.php(392): Typecho\Db\Adapter\SQLite->query('SELECT *  FROM ...', Object(SQLite3), 1, 'SELECT', 'typecho_options')
#1 /var/www/html/var/Typecho/Db.php(424): Typecho\Db->query(Object(Typecho\Db\Query))
#2 /var/www/html/var/Widget/Options.php(148): Typecho\Db->fetchAll(Object(Typecho\Db\Query), Array)
#3 /var/www/html/var/Typecho/Widget.php(155): Widget\Options->execute()
#4 /var/www/html/var/Typecho/Widget.php(187): Typecho\Widget::widget('Widget\\Options', NULL, NULL, true)
#5 /var/www/html/var/Widget/Init.php(82): Typecho\Widget::alloc()
#6 /var/www/html/var/Typecho/Widget.php(155): Widget\Init->execute()
#7 /var/www/html/var/Typecho/Widget.php(187): Typecho\Widget::widget('Widget\\Init', NULL, NULL, true)
#8 /var/www/html/index.php(17): Typecho\Widget::alloc()
#9 {main}