( ! ) Warning: Search backend error during near_match search for '18.223.172.243' after 7. 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
20.01193375880MediaWiki->run( )../index.php:46
30.01193377288MediaWiki->main( )../MediaWiki.php:424
40.02323551480MediaWiki->performRequest( )../MediaWiki.php:573
50.04344379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04394432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04394433352SpecialSearch->execute( )../SpecialPage.php:383
80.08825794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.09365800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09365801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09605816400Hooks::run( )../SearchEngine.php:231
120.09615818000call_user_func_array ( )../Hooks.php:209
130.09615818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09665892752CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09725938792CirrusSearch\Searcher->search( )../Searcher.php:268
160.09986173896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10016206672PoolCounterWork->execute( )../Util.php:133
180.10036231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10036231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10036231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10036233368PoolCounterWork->execute( )../Util.php:129
220.10036234016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10036234200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10036234320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10696348584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10706352520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10706352800MWDebug::warning( )../GlobalFunctions.php:1247
280.10716354104MWDebug::sendMessage( )../MWDebug.php:155
290.10716354496trigger_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
20.01193375880MediaWiki->run( )../index.php:46
30.01193377288MediaWiki->main( )../MediaWiki.php:424
40.10896277720OutputPage->output( )../MediaWiki.php:583
50.10926284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936285472WebResponse->header( )../OutputPage.php:2134
70.10936285616header ( )../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
20.01193375880MediaWiki->run( )../index.php:46
30.01193377288MediaWiki->main( )../MediaWiki.php:424
40.10896277720OutputPage->output( )../MediaWiki.php:583
50.10926284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996293504WebResponse->header( )../OutputPage.php:2171
70.10996293648header ( )../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
20.01193375880MediaWiki->run( )../index.php:46
30.01193377288MediaWiki->main( )../MediaWiki.php:424
40.10896277720OutputPage->output( )../MediaWiki.php:583
50.10926284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11046293448WebResponse->header( )../OutputPage.php:2172
70.11046293592header ( )../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
20.01193375880MediaWiki->run( )../index.php:46
30.01193377288MediaWiki->main( )../MediaWiki.php:424
40.10896277720OutputPage->output( )../MediaWiki.php:583
50.11096293448WebResponse->header( )../OutputPage.php:2220
60.11096293592header ( )../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
20.01193375880MediaWiki->run( )../index.php:46
30.01193377288MediaWiki->main( )../MediaWiki.php:424
40.10896277720OutputPage->output( )../MediaWiki.php:583
50.11156293608WebResponse->header( )../OutputPage.php:2227
60.11156293752header ( )../WebResponse.php:37