( ! ) Warning: Search backend error during near_match search for '3.144.93.86' after 16. 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
10.0000233896{main}( )../index.php:0
20.02453375864MediaWiki->run( )../index.php:46
30.02453377272MediaWiki->main( )../MediaWiki.php:424
40.09133551360MediaWiki->performRequest( )../MediaWiki.php:573
50.13324378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13364432784SpecialPage->run( )../SpecialPageFactory.php:581
70.13364433152SpecialSearch->execute( )../SpecialPage.php:383
80.40025795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.42305801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.42305802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43285817240Hooks::run( )../SearchEngine.php:231
120.43285818840call_user_func_array ( )../Hooks.php:209
130.43285819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43325893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43365939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.43536174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.43556206248PoolCounterWork->execute( )../Util.php:133
180.45176230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.45176230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.45176230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.45186232696PoolCounterWork->execute( )../Util.php:129
220.45186233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.45186233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.45186233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.46766347912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.46786351848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.46786352128MWDebug::warning( )../GlobalFunctions.php:1247
280.46796353432MWDebug::sendMessage( )../MWDebug.php:155
290.46796353824trigger_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
10.0000233896{main}( )../index.php:0
20.02453375864MediaWiki->run( )../index.php:46
30.02453377272MediaWiki->main( )../MediaWiki.php:424
40.47006277120OutputPage->output( )../MediaWiki.php:583
50.47026283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47036284872WebResponse->header( )../OutputPage.php:2134
70.47036285016header ( )../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
10.0000233896{main}( )../index.php:0
20.02453375864MediaWiki->run( )../index.php:46
30.02453377272MediaWiki->main( )../MediaWiki.php:424
40.47006277120OutputPage->output( )../MediaWiki.php:583
50.47026283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47226292904WebResponse->header( )../OutputPage.php:2171
70.47226293048header ( )../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
10.0000233896{main}( )../index.php:0
20.02453375864MediaWiki->run( )../index.php:46
30.02453377272MediaWiki->main( )../MediaWiki.php:424
40.47006277120OutputPage->output( )../MediaWiki.php:583
50.47026283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47276292848WebResponse->header( )../OutputPage.php:2172
70.47276292992header ( )../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
10.0000233896{main}( )../index.php:0
20.02453375864MediaWiki->run( )../index.php:46
30.02453377272MediaWiki->main( )../MediaWiki.php:424
40.47006277120OutputPage->output( )../MediaWiki.php:583
50.47326292848WebResponse->header( )../OutputPage.php:2220
60.47326292992header ( )../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
10.0000233896{main}( )../index.php:0
20.02453375864MediaWiki->run( )../index.php:46
30.02453377272MediaWiki->main( )../MediaWiki.php:424
40.47006277120OutputPage->output( )../MediaWiki.php:583
50.47376293000WebResponse->header( )../OutputPage.php:2227
60.47376293144header ( )../WebResponse.php:37