PHP Fatal Error – Argument #1 ($value) must be of type Countable|array
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I am getting the following error. I noticed it was a Warning in PHP 7.x, but it now becoming a Fatal Error.
See here – https://wordpress.org/support/topic/php-7-2-warning-3/
Anyway, my sitemap URL http://hub.storepaperoomates.com/sitemap_index.xml
Error I am getting is TypeError: Uncaught exception ‘TypeError’ with message ‘count(): Argument #1 ($value) must be of type Countable|array, null given’ in /warm-cache/warm_cache_crawl.php:165
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