调用 getFriendsList 时出现 Twitter4j 401 身份验证异常

Question

twitter.verifyCredentials() //works fine and returns my account as a User
twitter.getFriendsList(someUserId, -1, 100) //throws exception

身份验证异常：

twitter4j.TwitterException: 401:Authentication credentials (https://dev.twitter.com/pages/auth) were missing or incorrect. Ensure that you have set valid consumer key/secret, access token/secret, and the system clock is in sync.
{"request":"\/1.1\/friends\/list.json","error":"Not authorized."}

    at twitter4j.HttpClientImpl.handleRequest(HttpClientImpl.java:163) ~[org.twitter4j.twitter4j-core-4.0.3.jar:4.0.3]
    at twitter4j.HttpClientBase.request(HttpClientBase.java:53) ~[org.twitter4j.twitter4j-core-4.0.3.jar:4.0.3]
    at twitter4j.HttpClientBase.get(HttpClientBase.java:71) ~[org.twitter4j.twitter4j-core-4.0.3.jar:4.0.3]
    at twitter4j.TwitterImpl.get(TwitterImpl.java:1544) ~[org.twitter4j.twitter4j-core-4.0.3.jar:4.0.3]
    at twitter4j.TwitterImpl.getFriendsList(TwitterImpl.java:474) ~[org.twitter4j.twitter4j-core-4.0.3.jar:4.0.3]

我同步了系统时钟。但这似乎有点奇怪，因为 verifyCredentials 工作正常但 getFriendsList 抛出此异常。我也用这个帐户用这个帐户做了一些 following/unfollowing，效果很好。

Answer 1

自己找到原因：

我试图从中获取以下内容的用户已受到保护。要获得以下内容，您需要获得用户授权。

调用 getFriendsList 时出现 Twitter4j 401 身份验证异常

Twitter4j 401 Authentication Exception just when calling getFriendsList

twitter4j