Uncaught BadMethodCallException in authorizedResource.php

[snehakale47]

Im getting the following error while using https://github.com/XeroAPI/xero-php-oauth2#authorizedResource.php code

Fatal error: Uncaught BadMethodCallException: Required parameter not passed: "refresh_token" in /composer/vendor/league/oauth2-client/src/Tool/RequiredParameterTrait.php:35 Stack trace: #0 /composer/vendor/league/oauth2-client/src/Tool/RequiredParameterTrait.php(53): League\OAuth2\Client\Grant\AbstractGrant->checkRequiredParameter('refresh_token', Array) #1 /composer/vendor/league/oauth2-client/src/Grant/AbstractGrant.php(76): League\OAuth2\Client\Grant\AbstractGrant->checkRequiredParameters(Array, Array) #2 /composer/vendor/league/oauth2-client/src/Provider/AbstractProvider.php(535): League\OAuth2\Client\Grant\AbstractGrant->prepareRequestParameters(Array, Array) #3 /xero/authorizedResource.php(34): League\OAuth2\Client\Provider\AbstractProvider->getAccessToken(Object(League\OAuth2\Client\Grant\RefreshToken), Array) #4 {main} thrown in
/composer/vendor/league/oauth2-client/src/Tool/RequiredParameterTrait.php on line 35.

Could you please help us to solve that error?

[pumpkinball]

Hi @snehakale47 what parameters are you passing into the getAccessToken function?
If it's the first time in, the grant_type should be authorization_code, if you are refreshing an existing token, grant_type should be refresh_token, and you should be submitting your refresh_token to get a new Access Token.
To obtain a refresh_token initially, you need to ensure you have the scope offline_access added in.

[RettBehrens]

Closing this for now as it seems to have been resolved per the above. Please reopen if this continues to be an issue