The latest PHP v.5.3.3 doesn’t work good with PDO Sqlite3. I am using a VPS (Virtual Private Server) with Centos 5 and WHM/Cpanel 11.26.8. Everything goes fine except there is an error message “undefined symbol: sqlite3_libversion” in all users error_log. I did compile my server with this configuration: Apache v2.2 PHP 5.3.3 PDO and PDO_MySQL enabled The compile process run without problem and success. But if you notice that, in error_log will show an error message like this: “/usr/local/bin/php: symbol lookup error: /usr/local/lib/php/extensions/no-debug-non-zts-20090626/pdo_sqlite.so: undefined symbol: sqlite3_libversion” I check my pdo with this command: /usr/local/bin/php –ri pdo_sqlite and the result is: “Extension ‘pdo_sqlite’ not present.” Even i installed it from the EasyApache from WHM, the pdo and pdo_sqlite doesn’t installed on my system. And when i looked into php.ini configuration, pdo_sqlite extension is enabled. So i tried to install pdo with this command below: pecl install pdo i got this error message: “make: *** [pdo_dbh.lo] Error 1 ERROR: `make’ failed” The solution for now, i turned off or remove the pdo extension from php.ini and restart the apache.  Because i don’t use pdo extension for now. But i wish this bugs will be solved soon. PS: to clean all the error_logs from the pdo_sqlite error message you can use this command: find /home/ -iname ‘error_log’ -exec sed -i ‘/no-debug-non-zts-20090626/d’ {} +

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