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Deprecated: Array and string offset access syntax with curly braces is deprecated in /home/american/www/learn/lib/weblib.php on line 2977

Deprecated: Array and string offset access syntax with curly braces is deprecated in /home/american/www/learn/lib/weblib.php on line 2979

Deprecated: Array and string offset access syntax with curly braces is deprecated in /home/american/www/learn/lib/moodlelib.php on line 5600
Error
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