( ! ) Warning: Search backend error during near_match search for '18.117.170.143' after 48. 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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
40.12323551992MediaWiki->performRequest( )../MediaWiki.php:573
50.22224379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.22274433344SpecialPage->run( )../SpecialPageFactory.php:581
70.22274433712SpecialSearch->execute( )../SpecialPage.php:383
80.54865796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.60345802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.60345803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.63555818136Hooks::run( )../SearchEngine.php:231
120.63565819736call_user_func_array ( )../Hooks.php:209
130.63565820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.63595894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.63645940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.66856175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.66886207216PoolCounterWork->execute( )../Util.php:133
180.66906231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.66906231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.66906231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.66906233664PoolCounterWork->execute( )../Util.php:129
220.66906234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.66906234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.66906234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.71736348848CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.71746352784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.71746353064MWDebug::warning( )../GlobalFunctions.php:1247
280.71756354368MWDebug::sendMessage( )../MWDebug.php:155
290.71756354760trigger_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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
40.74716278016OutputPage->output( )../MediaWiki.php:583
50.74736284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74746285768WebResponse->header( )../OutputPage.php:2134
70.74746285912header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
40.74716278016OutputPage->output( )../MediaWiki.php:583
50.74736284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74816293816WebResponse->header( )../OutputPage.php:2171
70.74816293960header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
40.74716278016OutputPage->output( )../MediaWiki.php:583
50.74736284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74866293760WebResponse->header( )../OutputPage.php:2172
70.74866293904header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
40.74716278016OutputPage->output( )../MediaWiki.php:583
50.74916293760WebResponse->header( )../OutputPage.php:2220
60.74916293904header ( )../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
20.05873376416MediaWiki->run( )../index.php:46
30.05873377824MediaWiki->main( )../MediaWiki.php:424
40.74716278016OutputPage->output( )../MediaWiki.php:583
50.74976293920WebResponse->header( )../OutputPage.php:2227
60.74976294064header ( )../WebResponse.php:37