( ! ) Notice: Undefined property: stdClass::$lang in /storage/emdi.melimu.com/lib/moodlelib.php on line 6921
Call Stack
#TimeMemoryFunctionLocation
10.0012373896{main}( )../index.php:0
20.0017382984require_once( '/storage/emdi.melimu.com/config.php' )../index.php:30
30.0060601224require_once( '/storage/emdi.melimu.com/lib/setup.php' )../config.php:37
40.126716088512setup_DB( )../setup.php:608
50.132716558928mysqli_native_moodle_database->connect( )../dmllib.php:353
60.134716571440dml_connection_exception->__construct( )../mysqli_native_moodle_database.php:383
70.134716571576dml_exception->__construct( )../dmllib.php:90
80.134716571912moodle_exception->__construct( )../dmllib.php:70
90.151017754248get_string( )../setuplib.php:126

( ! ) Warning: Creating default object from empty value in /storage/emdi.melimu.com/lib/moodlelib.php on line 6921
Call Stack
#TimeMemoryFunctionLocation
10.0012373896{main}( )../index.php:0
20.0017382984require_once( '/storage/emdi.melimu.com/config.php' )../index.php:30
30.0060601224require_once( '/storage/emdi.melimu.com/lib/setup.php' )../config.php:37
40.126716088512setup_DB( )../setup.php:608
50.132716558928mysqli_native_moodle_database->connect( )../dmllib.php:353
60.134716571440dml_connection_exception->__construct( )../mysqli_native_moodle_database.php:383
70.134716571576dml_exception->__construct( )../dmllib.php:90
80.134716571912moodle_exception->__construct( )../dmllib.php:70
90.151017754248get_string( )../setuplib.php:126

( ! ) Notice: Undefined property: stdClass::$lang in /storage/emdi.melimu.com/lib/moodlelib.php on line 6921
Call Stack
#TimeMemoryFunctionLocation
10.151417545376default_exception_handler( )../setuplib.php:0
20.151417546088get_exception_info( )../setuplib.php:347
30.151517550360get_string( )../setuplib.php:503

( ! ) Warning: Creating default object from empty value in /storage/emdi.melimu.com/lib/moodlelib.php on line 6921
Call Stack
#TimeMemoryFunctionLocation
10.151417545376default_exception_handler( )../setuplib.php:0
20.151417546088get_exception_info( )../setuplib.php:347
30.151517550360get_string( )../setuplib.php:503

( ! ) Notice: Undefined property: stdClass::$lang in /storage/emdi.melimu.com/lib/moodlelib.php on line 6921
Call Stack
#TimeMemoryFunctionLocation
10.151417545376default_exception_handler( )../setuplib.php:0
20.151917552448bootstrap_renderer::early_error( )../setuplib.php:355
30.152017553336get_string( )../setuplib.php:1748

( ! ) Warning: Creating default object from empty value in /storage/emdi.melimu.com/lib/moodlelib.php on line 6921
Call Stack
#TimeMemoryFunctionLocation
10.151417545376default_exception_handler( )../setuplib.php:0
20.151917552448bootstrap_renderer::early_error( )../setuplib.php:355
30.152017553336get_string( )../setuplib.php:1748
Error

Error: Database connection failed

It is possible that the database is overloaded or otherwise not running properly.

The site administrator should also check that the database details have been correctly specified in config.php