( ! ) Warning: Search backend error during near_match search for '18.191.218.206' 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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.01803551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03264379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03304433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03304433712SpecialSearch->execute( )../SpecialPage.php:383
80.07645796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08245802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08245803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08485818136Hooks::run( )../SearchEngine.php:231
120.08485819736call_user_func_array ( )../Hooks.php:209
130.08485820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08515894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08565940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08776175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08796207152PoolCounterWork->execute( )../Util.php:133
180.08816231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08816231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08816231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08816233600PoolCounterWork->execute( )../Util.php:129
220.08816234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08816234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08816234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08996348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09016352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09016353000MWDebug::warning( )../GlobalFunctions.php:1247
280.09026354304MWDebug::sendMessage( )../MWDebug.php:155
290.09026354696trigger_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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09216278000OutputPage->output( )../MediaWiki.php:583
50.09236284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09246285752WebResponse->header( )../OutputPage.php:2134
70.09246285896header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09216278000OutputPage->output( )../MediaWiki.php:583
50.09236284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09306293800WebResponse->header( )../OutputPage.php:2171
70.09306293944header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09216278000OutputPage->output( )../MediaWiki.php:583
50.09236284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09356293744WebResponse->header( )../OutputPage.php:2172
70.09356293888header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09216278000OutputPage->output( )../MediaWiki.php:583
50.09396293744WebResponse->header( )../OutputPage.php:2220
60.09396293888header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.09216278000OutputPage->output( )../MediaWiki.php:583
50.09456293904WebResponse->header( )../OutputPage.php:2227
60.09456294048header ( )../WebResponse.php:37