PHP Warning: Undefined array key 1 inreal-time-find-and-replace.php on line 261
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I’m getting this log error:
Backend log: PHP Warning: Undefined array key 1 in …/public_html/wp-content/plugins/real-time-find-and-replace/real-time-find-and-replace.php on line 261.
I have hundreds of these warnings in the last twelve hours. What could be causing them? And how can I resolve the problem.
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Do you have a find/replacement rule that is empty? If so, remove it and save.
Also, for your reference, PHP Warnings are not true errors. They don’t necessarily result in problems. Logging Warnings can result in a lot of unnecessary entries in your log files.
Having said that, Warnings indicate that the way something was coded is not ideal. They can pop up when a technique that used to be fine with an old version of PHP is no longer fine with a newer version of PHP. I’ll add this to my list of things to correct.
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