( ! ) Warning: Search backend error during near_match search for '18.226.187.10' 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
20.00833376416MediaWiki->run( )../index.php:46
30.00833377824MediaWiki->main( )../MediaWiki.php:424
40.02603551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05944379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05994433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05994433736SpecialSearch->execute( )../SpecialPage.php:383
80.10955795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.11505802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11505802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11755817936Hooks::run( )../SearchEngine.php:231
120.11755819536call_user_func_array ( )../Hooks.php:209
130.11755820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11785894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11835940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.12046175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12126206888PoolCounterWork->execute( )../Util.php:133
180.12136231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12136231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12136231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12136233336PoolCounterWork->execute( )../Util.php:129
220.12136233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12136234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12146234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12316348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12336352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12336352776MWDebug::warning( )../GlobalFunctions.php:1247
280.12346354080MWDebug::sendMessage( )../MWDebug.php:155
290.12346354472trigger_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
20.00833376416MediaWiki->run( )../index.php:46
30.00833377824MediaWiki->main( )../MediaWiki.php:424
40.12576277792OutputPage->output( )../MediaWiki.php:583
50.12596284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12606285544WebResponse->header( )../OutputPage.php:2134
70.12606285688header ( )../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
20.00833376416MediaWiki->run( )../index.php:46
30.00833377824MediaWiki->main( )../MediaWiki.php:424
40.12576277792OutputPage->output( )../MediaWiki.php:583
50.12596284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12666293592WebResponse->header( )../OutputPage.php:2171
70.12666293736header ( )../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
20.00833376416MediaWiki->run( )../index.php:46
30.00833377824MediaWiki->main( )../MediaWiki.php:424
40.12576277792OutputPage->output( )../MediaWiki.php:583
50.12596284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12716293536WebResponse->header( )../OutputPage.php:2172
70.12716293680header ( )../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
20.00833376416MediaWiki->run( )../index.php:46
30.00833377824MediaWiki->main( )../MediaWiki.php:424
40.12576277792OutputPage->output( )../MediaWiki.php:583
50.12766293536WebResponse->header( )../OutputPage.php:2220
60.12766293680header ( )../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
20.00833376416MediaWiki->run( )../index.php:46
30.00833377824MediaWiki->main( )../MediaWiki.php:424
40.12576277792OutputPage->output( )../MediaWiki.php:583
50.12826293696WebResponse->header( )../OutputPage.php:2227
60.12826293840header ( )../WebResponse.php:37