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$facebook->;getUser返回0;在互联网上尝试了所有解决方案(Facebook PHP SDK)_Php_Facebook_Facebook Graph Api_Curl - Fatal编程技术网

$facebook->;getUser返回0;在互联网上尝试了所有解决方案(Facebook PHP SDK)

$facebook->;getUser返回0;在互联网上尝试了所有解决方案(Facebook PHP SDK),php,facebook,facebook-graph-api,curl,Php,Facebook,Facebook Graph Api,Curl,这是关于Facebook PHP SDK的(v4之前,因为AppFog没有PHP5.4,所以我不能使用新的库)。别误会我。经过数月的谷歌搜索,我已经使用了我找到的所有解决方案,包括编辑base_facebook.php(array_merge($_GET…),curl_opts…,等等),检查我的托管服务上是否安装了curl,双重检查我的facebook应用程序详细信息,甚至联系服务提供商。似乎没有任何东西可以修复facebook->getUser()。我甚至从AppFog(第一层)转到了Hos

这是关于Facebook PHP SDK的(v4之前,因为AppFog没有PHP5.4,所以我不能使用新的库)。别误会我。经过数月的谷歌搜索,我已经使用了我找到的所有解决方案,包括编辑base_facebook.php(array_merge($_GET…),curl_opts…,等等),检查我的托管服务上是否安装了curl,双重检查我的facebook应用程序详细信息,甚至联系服务提供商。似乎没有任何东西可以修复facebook->getUser()。我甚至从AppFog(第一层)转到了Hostinger(免费),然后被告知免费层不允许Facebook应用,所以我升级到了高级层。还是不走运

更糟糕的是,我用WAMP试过了,效果很好!我刚刚将Facebook应用程序的URL更改为localhost,它就开始工作了。有什么我遗漏的吗?这项工作从2013年10月开始(我第一次创建应用并上传到AppFog上),一直持续到2014年4月。从2014年4月到6月,我试着修复它,然后搬到霍廷格,但这并没有解决问题。直到那时,我才让它发挥作用。我没有改变代码中的任何内容。我觉得我错过了一些非常简单的东西,但似乎找不到。有人能帮忙吗?这个讨厌的虫子让我损失了很多钱。Facebook甚至没有返回关于getUser()返回0的原因的错误

仅供参考,我的登录页面index.php有以下内容:

$facebook = new Facebook(array(
    'appId'  => APP_ID, //I hid this
    'secret' => APP_SECRET, //also hid this
    'allowSignedRequest' => false,
    'fileUpload' => true,
    'cookie' => true,
    'oauth' => true
));

$user = $facebook->getUser();
    if ($user) {
        try {
            // Proceed knowing you have a logged in user who's authenticated.
            $user_profile = $facebook->api('/me');
        } catch (FacebookApiException $e) {
            error_log($e);
            $user = null;
        }
    }

    $loginUrl = $facebook->getLoginUrl(array('scope' => 'publish_stream, email', 'redirect_uri' => HOSTNAME.'setsession.php'));

    echo '<a href="' . $loginUrl . '"><img class="facebook-img" src="data:image/png;base64,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" /></a>';

我总是得到0分。有人能帮忙吗?(我为这番咆哮道歉)

页面是否有权限访问此“应用程序”?什么是“权限”?Facebook上的应用程序详细信息中已经设置了正确的回调URI、站点URL等。
echo $facebook->getUser();