( ! ) Warning: Search backend error during near_match search for '18.191.195.111' 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
20.01003376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.01923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03504379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03544433712SpecialSearch->execute( )../SpecialPage.php:383
80.09135796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10345802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10345803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10615818136Hooks::run( )../SearchEngine.php:231
120.10625819736call_user_func_array ( )../Hooks.php:209
130.10625820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10665894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10745940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.11026175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11046207216PoolCounterWork->execute( )../Util.php:133
180.11056231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11056231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11056231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11056233664PoolCounterWork->execute( )../Util.php:129
220.11056234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11056234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11056234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11266348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11286352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11286353048MWDebug::warning( )../GlobalFunctions.php:1247
280.11296354352MWDebug::sendMessage( )../MWDebug.php:155
290.11296354744trigger_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
20.01003376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.11456278016OutputPage->output( )../MediaWiki.php:583
50.11476284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11486285768WebResponse->header( )../OutputPage.php:2134
70.11486285912header ( )../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
20.01003376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.11456278016OutputPage->output( )../MediaWiki.php:583
50.11476284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12776293816WebResponse->header( )../OutputPage.php:2171
70.12776293960header ( )../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
20.01003376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.11456278016OutputPage->output( )../MediaWiki.php:583
50.11476284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12826293760WebResponse->header( )../OutputPage.php:2172
70.12826293904header ( )../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
20.01003376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.11456278016OutputPage->output( )../MediaWiki.php:583
50.12876293760WebResponse->header( )../OutputPage.php:2220
60.12876293904header ( )../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
20.01003376416MediaWiki->run( )../index.php:46
30.01003377824MediaWiki->main( )../MediaWiki.php:424
40.11456278016OutputPage->output( )../MediaWiki.php:583
50.12936293920WebResponse->header( )../OutputPage.php:2227
60.12936294064header ( )../WebResponse.php:37