Solved Similar thread cache rebuild failure: [E_DEPRECATED] preg_split(): Passing null to parameter #2 ($su

[TnT]

• ErrorException: Similar thread cache rebuild failure: [E_DEPRECATED] preg_split(): Passing null to parameter #2 ($subject) of type string is deprecated
• src/XF/Str/Formatter.php:808

Stacktrace​

#0 [internal function]: XF::handlePhpError(8192, '[E_DEPRECATED] ...', '/var/www/xf/p...', 808)
#1 src/XF/Str/Formatter.php(808): preg_split('#(\\[\\w+(?:=[^\\]...', NULL, -1, 2)
#2 src/addons/XFES/Search/Source/Elasticsearch.php(303): XF\Str\Formatter->stripBbCode(NULL)
#3...

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