( ! ) Warning: Search backend error during near_match search for '18.188.113.189' after 6. 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
10.0002233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.03633551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05204379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05244433344SpecialPage->run( )../SpecialPageFactory.php:581
70.05244433712SpecialSearch->execute( )../SpecialPage.php:383
80.09765796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10295802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10295803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10535818136Hooks::run( )../SearchEngine.php:231
120.10545819736call_user_func_array ( )../Hooks.php:209
130.10545820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10575894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10615940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.10786175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10806207152PoolCounterWork->execute( )../Util.php:133
180.10816231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10816231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10816231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10816233600PoolCounterWork->execute( )../Util.php:129
220.10826234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10826234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10826234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11416348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11426352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11426353016MWDebug::warning( )../GlobalFunctions.php:1247
280.11436354320MWDebug::sendMessage( )../MWDebug.php:155
290.11436354712trigger_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
10.0002233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.11636278000OutputPage->output( )../MediaWiki.php:583
50.11656284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11666285752WebResponse->header( )../OutputPage.php:2134
70.11666285896header ( )../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
10.0002233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.11636278000OutputPage->output( )../MediaWiki.php:583
50.11656284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11736293800WebResponse->header( )../OutputPage.php:2171
70.11736293944header ( )../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
10.0002233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.11636278000OutputPage->output( )../MediaWiki.php:583
50.11656284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11786293744WebResponse->header( )../OutputPage.php:2172
70.11786293888header ( )../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
10.0002233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.11636278000OutputPage->output( )../MediaWiki.php:583
50.11826293744WebResponse->header( )../OutputPage.php:2220
60.11826293888header ( )../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
10.0002233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.11636278000OutputPage->output( )../MediaWiki.php:583
50.11886293904WebResponse->header( )../OutputPage.php:2227
60.11886294048header ( )../WebResponse.php:37