We have a membership product with variable pricing. The product was old, and variable pricing was added last year and has been working.

Yesterday and today we've had purchase of that product fail with error EX0. Text with error suggested that variable pricing was related. I deleted variable pricing and purchase succeeds. Have seen this with two users.

Problem first observed with 5.0.1, could have been in 5.0.0, persists with 5.0.2

from log:

UnderflowException: (0) #0 /var/www/html/5000054/applications/nexus/sources/Package/Package.php(2288): IPS\Db\Select->first() #1 /var/www/html/5000054/applications/nexus/modules/front/checkout/checkout.php(898): IPS\nexus\Package->optionValuesStockAndPrice(Array) #2 /var/www/html/5000054/system/Helpers/Wizard/Wizard.php(231): IPS\nexus\modules\front\checkout\checkout->_pay(Array) #3 /var/www/html/5000054/applications/nexus/modules/front/checkout/checkout.php(228): IPS\Helpers\Wizard->__toString() #4 /var/www/html/5000054/system/Dispatcher/Controller.php(139): IPS\nexus\modules\front\checkout\checkout->manage() #5 /var/www/html/5000054/applications/nexus/modules/front/checkout/checkout.php(119): IPS\Dispatcher\Controller->execute() #6 /var/www/html/5000054/system/Dispatcher/Dispatcher.php(169): IPS\nexus\modules\front\checkout\checkout->execute() #7 /var/www/html/5000054/index.php(16): IPS\Dispatcher->run() #8 {main}

Logged this as an issue, thank you!

Since the data is changed (you mentioned that variable pricing is deleted), it's a little difficult to figure out what happened here. Can you please provide a little more detail as to what the setup was before?

1. I currently see only one package field in your system. Is this the same field that was on the other item, or was there another field that has since been deleted?

2. Was the variable pricing modified recently (before it was deleted) - were any of the options changed?

The package field for the membership product was deleted. It had three options, $15, $25, and $50. It had been working successfully and was not modified before it was deleted.

I just buying the similar donations product, which also has variable pricing. No problems. I'm baffled.

I've restored variable pricing for the membership product. It seems to work. Will report.