( ! ) Warning: Search backend error during near_match search for '3.142.197.111' after 7. 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
10.0001233960{main}( )../index.php:0
20.01063375896MediaWiki->run( )../index.php:46
30.01063377304MediaWiki->main( )../MediaWiki.php:424
40.02013551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03514379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433312SpecialSearch->execute( )../SpecialPage.php:383
80.07965794784SpecialSearch->goResult( )../SpecialSearch.php:117
90.08495801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08495801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08745816792Hooks::run( )../SearchEngine.php:231
120.08745818392call_user_func_array ( )../Hooks.php:209
130.08745819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08805893144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08885939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.09216174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09246207056PoolCounterWork->execute( )../Util.php:133
180.09266231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09266231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09266231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09266233752PoolCounterWork->execute( )../Util.php:129
220.09276234400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09276234584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09276234704CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09926348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09936352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09936353208MWDebug::warning( )../GlobalFunctions.php:1247
280.09946354512MWDebug::sendMessage( )../MWDebug.php:155
290.09946354904trigger_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
10.0001233960{main}( )../index.php:0
20.01063375896MediaWiki->run( )../index.php:46
30.01063377304MediaWiki->main( )../MediaWiki.php:424
40.10146278120OutputPage->output( )../MediaWiki.php:583
50.10166284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176285872WebResponse->header( )../OutputPage.php:2134
70.10176286016header ( )../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
10.0001233960{main}( )../index.php:0
20.01063375896MediaWiki->run( )../index.php:46
30.01063377304MediaWiki->main( )../MediaWiki.php:424
40.10146278120OutputPage->output( )../MediaWiki.php:583
50.10166284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236293904WebResponse->header( )../OutputPage.php:2171
70.10236294048header ( )../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
10.0001233960{main}( )../index.php:0
20.01063375896MediaWiki->run( )../index.php:46
30.01063377304MediaWiki->main( )../MediaWiki.php:424
40.10146278120OutputPage->output( )../MediaWiki.php:583
50.10166284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10286293848WebResponse->header( )../OutputPage.php:2172
70.10286293992header ( )../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
10.0001233960{main}( )../index.php:0
20.01063375896MediaWiki->run( )../index.php:46
30.01063377304MediaWiki->main( )../MediaWiki.php:424
40.10146278120OutputPage->output( )../MediaWiki.php:583
50.10336293848WebResponse->header( )../OutputPage.php:2220
60.10336293992header ( )../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
10.0001233960{main}( )../index.php:0
20.01063375896MediaWiki->run( )../index.php:46
30.01063377304MediaWiki->main( )../MediaWiki.php:424
40.10146278120OutputPage->output( )../MediaWiki.php:583
50.10406294008WebResponse->header( )../OutputPage.php:2227
60.10406294152header ( )../WebResponse.php:37