尝试使用facebookSDK Graph API尝试在android应用中获取user_event时得到以下响应
{Response: responseCode: unknown, graphObject: null, error: {HttpStatus: -1, errorCode: -1, subErrorCode: -1, errorType: null, errorMessage: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.}}
从最近两天开始尝试解决此问题。请有人帮我解决这个问题。谢谢