https://checkcompliance.com/paypal<br />
<b>Warning</b>:  include(../../lib/db.php): Failed to open stream: No such file or directory in <b>/var/www/html/paypal/updatePlan.php</b> on line <b>3</b><br />
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<b>Warning</b>:  include(): Failed opening '../../lib/db.php' for inclusion (include_path='.:/usr/share/php') in <b>/var/www/html/paypal/updatePlan.php</b> on line <b>3</b><br />
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<b>Warning</b>:  Undefined array key "pi" in <b>/var/www/html/paypal/updatePlan.php</b> on line <b>5</b><br />
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<b>Warning</b>:  Undefined array key "s" in <b>/var/www/html/paypal/updatePlan.php</b> on line <b>6</b><br />
InvalidArgumentException: planId cannot be null in /var/www/html/PayPal-PHP-SDK/paypal/rest-api-sdk-php/lib/PayPal/Validation/ArgumentValidator.php:25
Stack trace:
#0 /var/www/html/PayPal-PHP-SDK/paypal/rest-api-sdk-php/lib/PayPal/Api/Plan.php(331): PayPal\Validation\ArgumentValidator::validate()
#1 /var/www/html/paypal/updatePlan.php(15): PayPal\Api\Plan::get()
#2 {main}