Errors reference

XpayUtils and some data classes throws exceptions in the following cases:

• You are trying to call a method when there is a required property missing.
• You are trying to set the value of property in the wrong format.
• XPay servers returned an error message.

All errors (except server errors, it's a work in progress) that gets thrown by XPayUtils can be found in this document with the reason explained and steps to solve the error.

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apiKey is required

Reason: XPayUtils.apiKey is null

Solution: Set XpayUtils.apiKey with your API Key value

check here to know how to generate an API key.

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communityId is required

Reason: XPayUtils.communityId is null

Solution: Set XpayUtils.communityId with your Community ID value

check here to know how to get your Community ID.

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variableAmountID is required

Reason: XPayUtils.variableAmountID is null

Solution: Set XpayUtils.apiPaymentId with your API Payment ID

check here to know how to generate an API Payment ID.

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Payment method is not set

Reason: XPayUtils.payUsing is null

Solution: Set XpayUtils.payUsing with one of the values found in XpayUtils.activePaymentMethods.

info

Check the examples in Display active payment methods and Set Payment method sections in the Tutorial.

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Payment method chosen is not available

Reason: The value found in XPayUtils.payUsing is not found in XpayUtils.activePaymentMethods.

Solution: Set XPayUtils.payUsing with one of the values found in XpayUtils.activePaymentMethods.

info

Check the examples in Display active payment methods and Set Payment method sections in the Tutorial.

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Billing information is not found

Reason: XPayUtils.billingInfo is null.

Solution: Set XpayUtils.billingInfo using BillingInfo data class.

Example:

XpayUtils.billingInfo = BillingInfo(
  "John Doe",
  "j.doe@test.com",
  "+201111111111"
);

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PaymentOptionsTotalAmounts is not set

Reason: XpayUtils.PaymentOptionsTotalAmounts is null.

XpayUtils.pay() reads the value of the total amount of the payment from XpayUtils.PaymentOptionsTotalAmounts accessors using the value inside XpayUtils.payusing

Solution: call XpayUtils.prepareAmount() method before calling XpayUtils.pay() method which sets XpayUtils.PaymentOptionsTotalAmounts internally.

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activePaymentMethods is empty

Reason: XPayUtils.activePaymentMethods mutable list is empty

Solution: call XpayUtils.prepareAmount() method before calling XpayUtils.pay() method which sets XpayUtils.activePaymentMethods internally

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name value provided is in the wrong format

Reason: value passed to name property in BillingInfo did not match the name regex pattern.

Solution: Make sure the value passed to the name property follows the name regex pattern found here.

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email value provided is in the wrong format

Reason: value passed to email property in BillingInfo did not match the email regex pattern.

Solution: Make sure the value passed to the email property follows the email regex pattern found here.

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phone value provided is in the wrong format

Reason: value passed to phone property in BillingInfo did not match the phone regex pattern.

Solution: Make sure the value passed to the phone property follows the phone regex pattern found here.

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