Warning: file_get_contents(https://uisapp2.iu.edu/ccl-prd/Xml.do?pubCalId=GRP1557&startDate=1990-01-01&endDate=2025-01-12&images=false&itemLimit=2000): Failed to open stream: HTTP request failed! HTTP/1.1 503 Service Unavailable in /groups/soicbl/web/_php/sice/colloquiums.php on line 44

Warning: Undefined array key "event" in /groups/soicbl/web/_php/sice/colloquiums.php on line 76

Fatal error: Uncaught TypeError: array_reverse(): Argument #1 ($array) must be of type array, null given in /groups/soicbl/web/_php/sice/colloquiums.php:76 Stack trace: #0 /groups/soicbl/web/_php/sice/colloquiums.php(76): array_reverse() #1 /groups/cssoic/web/events/colloquiums-old.html(168): include('...') #2 {main} thrown in /groups/soicbl/web/_php/sice/colloquiums.php on line 76