Javascript facebook订阅替代价格错误
我正在尝试在我的facebook应用程序上添加订阅弹出窗口，但我得到一个错误，即备用价格设置不正确（尽管提到该参数是可选的。我甚至尝试删除该参数，或将其设置为0，但运气不佳） 我得到的错误如下，但我不明白为什么：Javascript facebook订阅替代价格错误,javascript,facebook,facebook-graph-api,Javascript,Facebook,Facebook Graph Api,我正在尝试在我的facebook应用程序上添加订阅弹出窗口，但我得到一个错误，即备用价格设置不正确（尽管提到该参数是可选的。我甚至尝试删除该参数，或将其设置为0，但运气不佳） 我得到的错误如下，但我不明白为什么： An error occurred. Please try again later. API Error Code: 1383051 API Error Description: Can't parse open graph object. [OGProper
An error occurred. Please try again later.
API Error Code: 1383051
API Error Description: Can't parse open graph object.
[OGPropertySelectorInvalidException] The given selector string "alternate_price" is invalid for Ent with ID 791929967540538.
<a href="#" onclick="completePayment()">
<img src="https://www.**********.com/subscribe.png" alt="Subscribe" title="Subscribe" style="vertical-align: top"/>
<script src="https://connect.facebook.net/en_US/all.js"></script>
<script type="text/javascript">
FB.init({
appId:'2***********6',
cookie:true,
status:true,
xfbml:true
});
function completePayment(){
var obj = {
method: 'pay',
action: 'create_subscription',
product: 'https://apps.facebook.com/******/?product=1'
};
FB.ui(obj);
}
</script>
</a>
<html>
<head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# fbpayment: http://ogp.me/ns/fb/fbpayment#">
<meta property="og:title" content="********* Subscription" />
<meta property="og:image" content="https://s-static.ak.fbcdn.net/images/devsite/attachment_blank.png" />
<meta property="og:description" content="****** Subscription" />
<meta property="fbpayment:price" content="5.00 USD" />
<meta property="fbpayment:alternate_price" content="3.49 EUR" />
<meta property="fbpayment:alternate_price" content="3.49 GBP" />
<meta property="fbpayment:trial_duration" content="7 days" />
<meta property="fbpayment:billing_period" content="1 week" />
<meta property="fb:app_id" content="2*************6" />
<meta property="og:url" content="https://apps.facebook.com/*******/?product=1" />
<meta property="og:type" content="fbpayment:subscription" />
</html>