#!/usr/bin/env php
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<b>Warning</b>:  Undefined variable $argc in <b>/var/www/illumine/vendor/sabre/vobject/bin/generateicalendardata.php</b> on line <b>6</b><br />
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<b>Warning</b>:  Undefined variable $argv in <b>/var/www/illumine/vendor/sabre/vobject/bin/generateicalendardata.php</b> on line <b>7</b><br />
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<b>Warning</b>:  Trying to access array offset on value of type null in <b>/var/www/illumine/vendor/sabre/vobject/bin/generateicalendardata.php</b> on line <b>7</b><br />
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<b>Fatal error</b>:  Uncaught Error: Undefined constant &quot;STDERR&quot; in /var/www/illumine/vendor/sabre/vobject/bin/generateicalendardata.php:8
Stack trace:
#0 {main}
  thrown in <b>/var/www/illumine/vendor/sabre/vobject/bin/generateicalendardata.php</b> on line <b>8</b><br />