( ! ) Warning: Search backend error during near_match search for '3.16.49.108' after 2. 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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.01863551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03424379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03484433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03484433728SpecialSearch->execute( )../SpecialPage.php:383
80.07785795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08295801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08295802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08515817320Hooks::run( )../SearchEngine.php:231
120.08515818920call_user_func_array ( )../Hooks.php:209
130.08515819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08565893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08675939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.08996174800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09026206400PoolCounterWork->execute( )../Util.php:133
180.09036230656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09036230840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09036230912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09036232848PoolCounterWork->execute( )../Util.php:129
220.09046233496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09046233680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09046233800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09256348040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09276351968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09276352248MWDebug::warning( )../GlobalFunctions.php:1247
280.09286353536MWDebug::sendMessage( )../MWDebug.php:155
290.09286353928trigger_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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.09456277232OutputPage->output( )../MediaWiki.php:583
50.09476283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09486284976WebResponse->header( )../OutputPage.php:2134
70.09486285120header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.09456277232OutputPage->output( )../MediaWiki.php:583
50.09476283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556293008WebResponse->header( )../OutputPage.php:2171
70.09556293152header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.09456277232OutputPage->output( )../MediaWiki.php:583
50.09476283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616292952WebResponse->header( )../OutputPage.php:2172
70.09616293096header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.09456277232OutputPage->output( )../MediaWiki.php:583
50.09656292952WebResponse->header( )../OutputPage.php:2220
60.09656293096header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.09456277232OutputPage->output( )../MediaWiki.php:583
50.09716293104WebResponse->header( )../OutputPage.php:2227
60.09716293248header ( )../WebResponse.php:37