( ! ) Warning: Search backend error during near_match search for '18.226.251.227' after 39. 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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.05143551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08354379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08404433344SpecialPage->run( )../SpecialPageFactory.php:581
70.08404433712SpecialSearch->execute( )../SpecialPage.php:383
80.24755796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.27565802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27565803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29365818136Hooks::run( )../SearchEngine.php:231
120.29365819736call_user_func_array ( )../Hooks.php:209
130.29365820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29715894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29775940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.30046175624CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.30076207208PoolCounterWork->execute( )../Util.php:133
180.30086231464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.30086231648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.30086231720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.30096233656PoolCounterWork->execute( )../Util.php:129
220.30096234304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.30096234488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.30096234608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.34006348872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.34026352808wfLogWarning( )../ElasticsearchIntermediary.php:98
270.34026353088MWDebug::warning( )../GlobalFunctions.php:1247
280.34036354392MWDebug::sendMessage( )../MWDebug.php:155
290.34036354784trigger_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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.34236278056OutputPage->output( )../MediaWiki.php:583
50.35546284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35556285808WebResponse->header( )../OutputPage.php:2134
70.35556285952header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.34236278056OutputPage->output( )../MediaWiki.php:583
50.35546284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35626293856WebResponse->header( )../OutputPage.php:2171
70.35626294000header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.34236278056OutputPage->output( )../MediaWiki.php:583
50.35546284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35676293800WebResponse->header( )../OutputPage.php:2172
70.35676293944header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.34236278056OutputPage->output( )../MediaWiki.php:583
50.35726293800WebResponse->header( )../OutputPage.php:2220
60.35726293944header ( )../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
20.02063376416MediaWiki->run( )../index.php:46
30.02063377824MediaWiki->main( )../MediaWiki.php:424
40.34236278056OutputPage->output( )../MediaWiki.php:583
50.36596293960WebResponse->header( )../OutputPage.php:2227
60.36596294104header ( )../WebResponse.php:37