Uncaught TYPO3 Exception #1301648945: Database Error: The current username, password or host was not accepted when the connection to the database was attempted to be established! (More information) TYPO3\CMS\Core\Error\Http\ServiceUnavailableException thrown in file /opt/typo3/typo3_src-6.2.26/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php in line 1030. 2 TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController::connectToDB() /opt/typo3/typo3_src-6.2.26/typo3/sysext/cms/tslib/index_ts.php: 00090: } 00091: 00092: $TSFE->connectToDB(); 00093: $TSFE->sendRedirect(); 00094: 1 require("/opt/typo3/typo3_src-6.2.26/typo3/sysext/cms/tslib/index_ts.php") /opt/typo3/typo3_src-6.2.26/index.php: 00026: ->redirectToInstallerIfEssentialConfigurationDoesNotExist(); 00027: 00028: require(PATH_tslib . 'index_ts.php');