( ! ) Warning: Search backend error during near_match search for '18.218.187.108' after 15. 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
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.03873551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07964379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08014433344SpecialPage->run( )../SpecialPageFactory.php:581
70.08014433712SpecialSearch->execute( )../SpecialPage.php:383
80.18255796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.19935802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19935803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20615818136Hooks::run( )../SearchEngine.php:231
120.20625819736call_user_func_array ( )../Hooks.php:209
130.20625820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20675894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20755940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.21056175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21086207216PoolCounterWork->execute( )../Util.php:133
180.21096231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21096231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21096231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21106233664PoolCounterWork->execute( )../Util.php:129
220.21106234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21106234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21106234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22616348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22626352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22626353048MWDebug::warning( )../GlobalFunctions.php:1247
280.22636354352MWDebug::sendMessage( )../MWDebug.php:155
290.22636354744trigger_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
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.22806278016OutputPage->output( )../MediaWiki.php:583
50.22826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22836285768WebResponse->header( )../OutputPage.php:2134
70.22836285912header ( )../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
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.22806278016OutputPage->output( )../MediaWiki.php:583
50.22826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22896293816WebResponse->header( )../OutputPage.php:2171
70.22896293960header ( )../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
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.22806278016OutputPage->output( )../MediaWiki.php:583
50.22826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22946293760WebResponse->header( )../OutputPage.php:2172
70.22946293904header ( )../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
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.22806278016OutputPage->output( )../MediaWiki.php:583
50.22996293760WebResponse->header( )../OutputPage.php:2220
60.22996293904header ( )../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
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.22806278016OutputPage->output( )../MediaWiki.php:583
50.23056293920WebResponse->header( )../OutputPage.php:2227
60.23056294064header ( )../WebResponse.php:37