通过 Wordpress 错误日志多次出现相同的错误消息答案

【问题标题】：Same error message multiple times via Wordpress error log通过 Wordpress 错误日志多次出现相同的错误消息
【发布时间】：2017-08-22 21:28:03
【问题描述】：

当一个页面只加载一次时，我多次收到相同的错误日志消息，我想知道这对于 Wordpress 是否正常？如果没有，我该如何解决这个问题？以下是我的错误日志中的 sn-p。前 5 行在加载 1 页时会复制 5 次。这不可能是对的，对吧？谢谢！

    [22-Aug-2017 19:18:11 UTC] PHP Notice:  Use of undefined constant ‘TwitterOAuth’ - assumed '‘TwitterOAuth’' in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Woothemes_Widget_Testimonials is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Affiliates_Registration_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Twitter_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Recent_Posts_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Flickr_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
[22-Aug-2017 19:18:11 UTC] PHP Notice:  Use of undefined constant ‘TwitterOAuth’ - assumed '‘TwitterOAuth’' in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Woothemes_Widget_Testimonials is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Affiliates_Registration_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Twitter_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Recent_Posts_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Flickr_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
[22-Aug-2017 19:18:11 UTC] PHP Notice:  Use of undefined constant ‘TwitterOAuth’ - assumed '‘TwitterOAuth’' in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Woothemes_Widget_Testimonials is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Affiliates_Registration_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Twitter_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Recent_Posts_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Flickr_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
[22-Aug-2017 19:18:11 UTC] PHP Notice:  Use of undefined constant ‘TwitterOAuth’ - assumed '‘TwitterOAuth’' in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Woothemes_Widget_Testimonials is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Affiliates_Registration_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Twitter_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Recent_Posts_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Flickr_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
[22-Aug-2017 19:18:11 UTC] PHP Notice:  Use of undefined constant ‘TwitterOAuth’ - assumed '‘TwitterOAuth’' in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Woothemes_Widget_Testimonials is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Affiliates_Registration_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Twitter_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Recent_Posts_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir
    [22-Aug-2017 19:18:11 UTC] PHP Notice:  The called constructor method for WP_Widget in Etheme_Flickr_Widget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /filedir

【问题讨论】：

Igor Yavych 已经为您提供了答案，如果您想了解更多信息，请阅读：gist.github.com/chriscct7/d7d077afb01011b1839d

标签： php wordpress error-handling

【解决方案1】：

提供这些小部件的插件/主题已过时，并且正在使用调用构造方法的旧方式。将插件和主题更新到最新版本。

【讨论】：

感谢您的想法，伊戈尔。我的问题不是关于为什么我会收到这些错误消息，而是为什么它们都重复了 5 次。我只显示了 1 轮错误消息，但想象一下每次加载页面时这些都重复 5 次
@bob_hardy1703 啊，当我回答你的问题时，我只看到了 5 个不同的错误。每次页面加载时，您是否同时有 5 个这样的部分？如果这些 5 块在不同的时间，它只会发生在每个页面加载。如果他们实际上是在同一时间，那就很奇怪了。你有 5 个小部件区域吗？

【解决方案2】：

您没有看到重复的错误消息，这些错误消息都略有不同。第一条消息指定Woothemes_Widget_Testimonials中的方法已弃用，第二条指定Affiliates_Registration_Widget中的方法已弃用，第三条指向Etheme_Twitter_Widget，依此类推。

需要在指定的 5 个位置中的每一个中修复代码，以便消息消失。

【讨论】：

对不起，我以为我说清楚了，但我想我没有。我更新了错误部分以显示每次加载页面时实际显示的内容。我知道所有 5 个都是不同的错误，但是所有 5 个重复 5 次，如现在所示。 :) 抱歉问题的措辞不佳
啊，是的，这更有意义。当这些错误发生时，您是否碰巧在一个正在加载的页面上有 5 个小部件区域？您可能有一段代码在重复这些代码段中的每一个错误 5 次。