<b>致命错误</b>：未捕获的异常＆＃39;异常＆＃39;消息＆＃39;无法连接到api.twitter.com端口443：连接超时＆＃39;

Question

我正在开发一个Codeigniter项目，我使用twitter api库来获取twitter数据。在我更改服务器之前它完美地运行，但是在更改服务器之后它产生了波纹错误。我不知道这个问题。

<b>Fatal error</b>:  Uncaught exception 'Exception' with message 'Failed to connect to api.twitter.com port 443: Connection timed out' in /my/project/path/myProject/application/ws/libraries/TwitterAPIExchange.php:297
Stack trace:
#0 /my/project/path/myProject/application/ws/controllers/alldata.php(247): TwitterAPIExchange-&gt;performRequest()
#1 /my/project/path/myProject/application/ws/controllers/alldata.php(40): Alldata-&gt;fetch_tweets('1', Array)
#2 [internal function]: Alldata-&gt;index()
#3 /my/project/path/myProject/system/core/CodeIgniter.php(359): call_user_func_array(Array, Array)
#4 /my/project/path/myProject/index.php(188): require_once('/home/develnik/...')
#5 {main}
thrown in <b>/my/project/path/myProject/application/ws/libraries/TwitterAPIExchange.php</b> on line <b>297</b><br />

Answer 1

如果端口是否打开，请检查您的cPanel，有时它显示已打开但实际上没有。您可以在健康检查和监控部分的cPanel中查看端口详细信息。