( ! ) Warning: Search backend error during near_match search for '3.144.252.16' after 6. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.01913551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03374379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03414433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03424433728SpecialSearch->execute( )../SpecialPage.php:383
80.07595796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08135802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08135803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08345818304Hooks::run( )../SearchEngine.php:231
120.08355819904call_user_func_array ( )../Hooks.php:209
130.08355820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08395894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08475940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.08756175680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08776207280PoolCounterWork->execute( )../Util.php:133
180.08786231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08786231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08786231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08786233728PoolCounterWork->execute( )../Util.php:129
220.08786234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08786234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08786234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09406348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09426352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09426353160MWDebug::warning( )../GlobalFunctions.php:1247
280.09426354464MWDebug::sendMessage( )../MWDebug.php:155
290.09436354856trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09656278176OutputPage->output( )../MediaWiki.php:583
50.09686284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696285928WebResponse->header( )../OutputPage.php:2134
70.09696286072header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09656278176OutputPage->output( )../MediaWiki.php:583
50.09686284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756293960WebResponse->header( )../OutputPage.php:2171
70.09756294104header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09656278176OutputPage->output( )../MediaWiki.php:583
50.09686284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806293904WebResponse->header( )../OutputPage.php:2172
70.09806294048header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09656278176OutputPage->output( )../MediaWiki.php:583
50.09856293904WebResponse->header( )../OutputPage.php:2220
60.09856294048header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01133377824MediaWiki->main( )../MediaWiki.php:424
40.09656278176OutputPage->output( )../MediaWiki.php:583
50.09916294064WebResponse->header( )../OutputPage.php:2227
60.09916294208header ( )../WebResponse.php:37