Deprecated: Return type of navigation_node_collection::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/navigationlib.php on line 1257
Deprecated: Return type of navigation_node_collection::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/navigationlib.php on line 1246
Deprecated: Return type of moodle_recordset::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/dml/moodle_recordset.php on line 61
Deprecated: Return type of context::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/accesslib.php on line 5219
Deprecated: Return type of cm_info::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/modinfolib.php on line 1568
Deprecated: Return type of section_info::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/modinfolib.php on line 3206
Deprecated: Return type of sqlsrv_native_moodle_recordset::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/dml/sqlsrv_native_moodle_recordset.php on line 108
Deprecated: Return type of sqlsrv_native_moodle_recordset::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/dml/sqlsrv_native_moodle_recordset.php on line 121
Deprecated: Return type of sqlsrv_native_moodle_recordset::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/dml/sqlsrv_native_moodle_recordset.php on line 112
Deprecated: Return type of sqlsrv_native_moodle_recordset::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/moodle/lib/dml/sqlsrv_native_moodle_recordset.php on line 129
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/moodle/lib/setuplib.php on line 651
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/moodle/lib/setuplib.php on line 651
Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/moodle/lib/setuplib.php on line 656 Error
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