( ! ) Warning: Search backend error during near_match search for '18.118.252.38' after 2. 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
10.0000233960{main}( )../index.php:0
20.04443376416MediaWiki->run( )../index.php:46
30.04443377824MediaWiki->main( )../MediaWiki.php:424
40.11133551992MediaWiki->performRequest( )../MediaWiki.php:573
50.26254379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.26294433368SpecialPage->run( )../SpecialPageFactory.php:581
70.26304433736SpecialSearch->execute( )../SpecialPage.php:383
80.69105795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.73185802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.73185802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.73415817936Hooks::run( )../SearchEngine.php:231
120.73425819536call_user_func_array ( )../Hooks.php:209
130.73425820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.73475894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.73545940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.73826175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.73856207008PoolCounterWork->execute( )../Util.php:133
180.73866231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.73866231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.73866231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.73876233456PoolCounterWork->execute( )../Util.php:129
220.73876234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.73876234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.73876234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.74086348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.74096352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.74096352864MWDebug::warning( )../GlobalFunctions.php:1247
280.74116354168MWDebug::sendMessage( )../MWDebug.php:155
290.74116354560trigger_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
10.0000233960{main}( )../index.php:0
20.04443376416MediaWiki->run( )../index.php:46
30.04443377824MediaWiki->main( )../MediaWiki.php:424
40.74456277848OutputPage->output( )../MediaWiki.php:583
50.74476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74496285600WebResponse->header( )../OutputPage.php:2134
70.74496285744header ( )../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
10.0000233960{main}( )../index.php:0
20.04443376416MediaWiki->run( )../index.php:46
30.04443377824MediaWiki->main( )../MediaWiki.php:424
40.74456277848OutputPage->output( )../MediaWiki.php:583
50.74476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74556293648WebResponse->header( )../OutputPage.php:2171
70.74556293792header ( )../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
10.0000233960{main}( )../index.php:0
20.04443376416MediaWiki->run( )../index.php:46
30.04443377824MediaWiki->main( )../MediaWiki.php:424
40.74456277848OutputPage->output( )../MediaWiki.php:583
50.74476284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74616293592WebResponse->header( )../OutputPage.php:2172
70.74616293736header ( )../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
10.0000233960{main}( )../index.php:0
20.04443376416MediaWiki->run( )../index.php:46
30.04443377824MediaWiki->main( )../MediaWiki.php:424
40.74456277848OutputPage->output( )../MediaWiki.php:583
50.74666293592WebResponse->header( )../OutputPage.php:2220
60.74666293736header ( )../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
10.0000233960{main}( )../index.php:0
20.04443376416MediaWiki->run( )../index.php:46
30.04443377824MediaWiki->main( )../MediaWiki.php:424
40.74456277848OutputPage->output( )../MediaWiki.php:583
50.74726293752WebResponse->header( )../OutputPage.php:2227
60.74726293896header ( )../WebResponse.php:37