( ! ) Warning: Search backend error during near_match search for '3.144.237.52' 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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.01823551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03254378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03294432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03304433040SpecialSearch->execute( )../SpecialPage.php:383
80.07515794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08025800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08025801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08245816640Hooks::run( )../SearchEngine.php:231
120.08245818240call_user_func_array ( )../Hooks.php:209
130.08245818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08295892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08365939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.08646174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08676206912PoolCounterWork->execute( )../Util.php:133
180.08696231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08696231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08696231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08696233608PoolCounterWork->execute( )../Util.php:129
220.08696234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08696234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08696234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09316348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09326352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09326353056MWDebug::warning( )../GlobalFunctions.php:1247
280.09336354360MWDebug::sendMessage( )../MWDebug.php:155
290.09336354752trigger_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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09516277968OutputPage->output( )../MediaWiki.php:583
50.09536284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546285720WebResponse->header( )../OutputPage.php:2134
70.09546285864header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09516277968OutputPage->output( )../MediaWiki.php:583
50.09536284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09606293752WebResponse->header( )../OutputPage.php:2171
70.09606293896header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09516277968OutputPage->output( )../MediaWiki.php:583
50.09536284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09656293696WebResponse->header( )../OutputPage.php:2172
70.09656293840header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09516277968OutputPage->output( )../MediaWiki.php:583
50.09696293696WebResponse->header( )../OutputPage.php:2220
60.09696293840header ( )../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
10.0000233928{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09516277968OutputPage->output( )../MediaWiki.php:583
50.09756293856WebResponse->header( )../OutputPage.php:2227
60.09756294000header ( )../WebResponse.php:37