Hello,

Can you please tell me if you have done any kind of customization in payplans.
If yes, then please update me.

I'll update the payplans at your site.

Hello,
I have solved that error. But I want to solve this warning.
Warning: Declaration of XiAbstractView::setModel(&$model, $default = false) should be compatible with LIB_JViewLegacyDefault::setModel($model, $default = false) in D:\xampp\htdocs\rightsify\components\com_payplans\xiframework\base\abstract\view.php on line 24
Can you please help me?

Hello,
Actually I tried to upgrade my payplan to 3.5.5. But I am getting this warning.

Hey Alex,

You need to first download the 3.5.5 release as shown in my screen shot here, http://take.ms/SEN5q . After uploading to 3.5.5, you will then need to download the latest version, and install it again.

Hello,
Thank you for your replay. I downloaded version 3.5.5 and upload it from upload and install in manage. Then again I got the same error.
Then how can I download the latest version?

Hello Alex,

I have checked your site and found that you are still using old payplans installer.
See attached screenshot.

Please allow us to update payplans at your end , for this provide as super admin access.
Also let me know if you have done any kind of customization.