( ! ) Warning: Search backend error during near_match search for '18.118.26.249' after 17. 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
10.0000235360{main}( )../index.php:0
20.04103781488MediaWiki->run( )../index.php:46
30.04103782896MediaWiki->main( )../MediaWiki.php:424
40.12643956992MediaWiki->performRequest( )../MediaWiki.php:573
50.26654411760SpecialPageFactory::executePath( )../MediaWiki.php:270
60.26694465760SpecialPage->run( )../SpecialPageFactory.php:581
70.26704466128SpecialSearch->execute( )../SpecialPage.php:383
80.43615809800SpecialSearch->goResult( )../SpecialSearch.php:117
90.44385815768SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44385816520SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.45045831520Hooks::run( )../SearchEngine.php:231
120.45045833120call_user_func_array ( )../Hooks.php:209
130.45045833824CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45095907880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45175953904CirrusSearch\Searcher->search( )../Searcher.php:268
160.45496188960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.45516220544PoolCounterWork->execute( )../Util.php:133
180.45536244800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.45536244984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.45536245056CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.45536246992PoolCounterWork->execute( )../Util.php:129
220.45536247640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.45536247824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.45536247944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.47196362200CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.47206366136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.47206366416MWDebug::warning( )../GlobalFunctions.php:1247
280.47216367720MWDebug::sendMessage( )../MWDebug.php:155
290.47216368112trigger_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
10.0000235360{main}( )../index.php:0
20.04103781488MediaWiki->run( )../index.php:46
30.04103782896MediaWiki->main( )../MediaWiki.php:424
40.47856291432OutputPage->output( )../MediaWiki.php:583
50.47886297888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47896299184WebResponse->header( )../OutputPage.php:2134
70.47896299328header ( )../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
10.0000235360{main}( )../index.php:0
20.04103781488MediaWiki->run( )../index.php:46
30.04103782896MediaWiki->main( )../MediaWiki.php:424
40.47856291432OutputPage->output( )../MediaWiki.php:583
50.47886297888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47966307216WebResponse->header( )../OutputPage.php:2171
70.47966307360header ( )../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
10.0000235360{main}( )../index.php:0
20.04103781488MediaWiki->run( )../index.php:46
30.04103782896MediaWiki->main( )../MediaWiki.php:424
40.47856291432OutputPage->output( )../MediaWiki.php:583
50.47886297888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48016307160WebResponse->header( )../OutputPage.php:2172
70.48016307304header ( )../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
10.0000235360{main}( )../index.php:0
20.04103781488MediaWiki->run( )../index.php:46
30.04103782896MediaWiki->main( )../MediaWiki.php:424
40.47856291432OutputPage->output( )../MediaWiki.php:583
50.48066307160WebResponse->header( )../OutputPage.php:2220
60.48066307304header ( )../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
10.0000235360{main}( )../index.php:0
20.04103781488MediaWiki->run( )../index.php:46
30.04103782896MediaWiki->main( )../MediaWiki.php:424
40.47856291432OutputPage->output( )../MediaWiki.php:583
50.48116307320WebResponse->header( )../OutputPage.php:2227
60.48116307464header ( )../WebResponse.php:37