( ! ) Warning: Search backend error during near_match search for '3.15.194.249' 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
10.0000238728{main}( )../index.php:0
20.00863383568MediaWiki->run( )../index.php:46
30.00863384976MediaWiki->main( )../MediaWiki.php:424
40.01773559064MediaWiki->performRequest( )../MediaWiki.php:573
50.04804386560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04834440448SpecialPage->run( )../SpecialPageFactory.php:581
70.04834440816SpecialSearch->execute( )../SpecialPage.php:383
80.14135803136SpecialSearch->goResult( )../SpecialSearch.php:117
90.15705808984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15705809736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16345824736Hooks::run( )../SearchEngine.php:231
120.16355826336call_user_func_array ( )../Hooks.php:209
130.16355827040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16375901072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16415947096CirrusSearch\Searcher->search( )../Searcher.php:268
160.17906182184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17926214952PoolCounterWork->execute( )../Util.php:133
180.17936239392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17936239576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17936239648CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17936241616PoolCounterWork->execute( )../Util.php:129
220.17936242264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17936242448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17936242568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18106356872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18126360824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18126361104MWDebug::warning( )../GlobalFunctions.php:1247
280.18136362408MWDebug::sendMessage( )../MWDebug.php:155
290.18136362800trigger_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
10.0000238728{main}( )../index.php:0
20.00863383568MediaWiki->run( )../index.php:46
30.00863384976MediaWiki->main( )../MediaWiki.php:424
40.18346286032OutputPage->output( )../MediaWiki.php:583
50.18366292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18376293776WebResponse->header( )../OutputPage.php:2134
70.18376293920header ( )../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
10.0000238728{main}( )../index.php:0
20.00863383568MediaWiki->run( )../index.php:46
30.00863384976MediaWiki->main( )../MediaWiki.php:424
40.18346286032OutputPage->output( )../MediaWiki.php:583
50.18366292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18436301808WebResponse->header( )../OutputPage.php:2171
70.18436301952header ( )../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
10.0000238728{main}( )../index.php:0
20.00863383568MediaWiki->run( )../index.php:46
30.00863384976MediaWiki->main( )../MediaWiki.php:424
40.18346286032OutputPage->output( )../MediaWiki.php:583
50.18366292480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18486301752WebResponse->header( )../OutputPage.php:2172
70.18486301896header ( )../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
10.0000238728{main}( )../index.php:0
20.00863383568MediaWiki->run( )../index.php:46
30.00863384976MediaWiki->main( )../MediaWiki.php:424
40.18346286032OutputPage->output( )../MediaWiki.php:583
50.18536301752WebResponse->header( )../OutputPage.php:2220
60.18536301896header ( )../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
10.0000238728{main}( )../index.php:0
20.00863383568MediaWiki->run( )../index.php:46
30.00863384976MediaWiki->main( )../MediaWiki.php:424
40.18346286032OutputPage->output( )../MediaWiki.php:583
50.18596301912WebResponse->header( )../OutputPage.php:2227
60.18596302056header ( )../WebResponse.php:37