error in payment.php

i install latest ccavenue module (version 3.0) at my latest opencart (version 2.3.0.2) but when i put my ccavenue login info and then click on save but show a error and module not save and not work.

ccavenue module: https://www.opencart.com/index.php?rout ... h=ccavenue


error:


Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 8Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 10Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxx/public_html/admin/controller/extension/payment.php on line 16Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 22Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 24Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 25Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 27Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 28Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxx/public_html/admin/controller/extension/payment.php on line 29Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxx/public_html/admin/controller/extension/payment.php on line 30Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxx/public_html/admin/controller/extension/payment.php on line 33Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxx/public_html/admin/controller/extension/payment.php on line 45Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 60Notice: Indirect modification of overloaded property ControllerExtensionPayment::$data has no effect in /home/xxxx/public_html/admin/controller/extension/payment.php on line 97Notice: Indirect modification of overloaded property

Looks like its not compatible with oc2.3.0.2