Thread:Extension talk:Zend Search Lucene for MediaWiki/Invalid argument supplied for foreach() in C:\xampp\htdocs\PslZend SearchLuceneIndexer.php on line 421

What to repair when indexing has this result? Thanks...

PHP Warning: Invalid argument supplied for foreach in C:\xampp\htdocs\PslZend SearchLuceneIndexer.php on line 421

Warning: Invalid argument supplied for foreach in C:\xampp\htdocs\PslZendSearc hLuceneIndexer.php on line 421 PHP Warning: Invalid argument supplied for foreach in C:\xampp\htdocs\PslZend SearchLuceneIndexer.php on line 430

Warning: Invalid argument supplied for foreach in C:\xampp\htdocs\PslZendSearc hLuceneIndexer.php on line 430