( ! ) Warning: Search backend error during near_match search for '3.139.86.53' 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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.01753551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03154378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03194432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03194433152SpecialSearch->execute( )../SpecialPage.php:383
80.07435795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.07915801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07915802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08135817240Hooks::run( )../SearchEngine.php:231
120.08135818840call_user_func_array ( )../Hooks.php:209
130.08135819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08175893592CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08235939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.08476174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08506207496PoolCounterWork->execute( )../Util.php:133
180.08516231968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08516232152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08516232224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08516234192PoolCounterWork->execute( )../Util.php:129
220.08516234840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08516235024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08516235144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09136349424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09146353352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09146353632MWDebug::warning( )../GlobalFunctions.php:1247
280.09156354920MWDebug::sendMessage( )../MWDebug.php:155
290.09156355312trigger_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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.09336278552OutputPage->output( )../MediaWiki.php:583
50.09356285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09366286296WebResponse->header( )../OutputPage.php:2134
70.09366286440header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.09336278552OutputPage->output( )../MediaWiki.php:583
50.09356285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426294328WebResponse->header( )../OutputPage.php:2171
70.09426294472header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.09336278552OutputPage->output( )../MediaWiki.php:583
50.09356285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476294272WebResponse->header( )../OutputPage.php:2172
70.09476294416header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.09336278552OutputPage->output( )../MediaWiki.php:583
50.09526294272WebResponse->header( )../OutputPage.php:2220
60.09526294416header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.09336278552OutputPage->output( )../MediaWiki.php:583
50.09576294424WebResponse->header( )../OutputPage.php:2227
60.09576294568header ( )../WebResponse.php:37