I tried to update my Oxwall by following the maintanance page, Enabling Debug mode and disabling plugins and i got this error :
OW Debug - Notice Message: Use of undefined constant OW_DB_HOST - assumed 'OW_DB_HOST' File: /home/myvirgo3/public_html/ow_core/ow.php Line: 206
OW Debug - Notice Message: Use of undefined constant OW_DB_USER - assumed 'OW_DB_USER' File: /home/myvirgo3/public_html/ow_core/ow.php Line: 207
OW Debug - Notice Message: Use of undefined constant OW_DB_PASSWORD - assumed 'OW_DB_PASSWORD' File: /home/myvirgo3/public_html/ow_core/ow.php Line: 208
OW Debug - Notice Message: Use of undefined constant OW_DB_NAME - assumed 'OW_DB_NAME' File: /home/myvirgo3/public_html/ow_core/ow.php Line: 210
OW Debug - Exception
Message: SQLSTATE[HY000] [2005] Unknown MySQL server host 'OW_DB_HOST' (0) File: /home/myvirgo3/public_html/ow_core/database.php Line: 223 Trace: #0 /home/myvirgo3/public_html/ow_core/database.php(253): OW_Database->__construct(Array) #1 /home/myvirgo3/public_html/ow_core/ow.php(230): OW_Database::getInstance(Array) #2 /home/myvirgo3/public_html/ow_updates/classes/updater.php(39): OW::getDbo() #3 /home/myvirgo3/public_html/ow_updates/index.php(50): Updater::getDbo() #4 {main} Type: InvalidArgumentException