( ! ) Warning: Search backend error during near_match search for '3.16.81.171' 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
10.0000233896{main}( )../index.php:0
20.01693376040MediaWiki->run( )../index.php:46
30.01693377448MediaWiki->main( )../MediaWiki.php:424
40.03283551696MediaWiki->performRequest( )../MediaWiki.php:573
50.07764379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07804433360SpecialPage->run( )../SpecialPageFactory.php:581
70.07804433728SpecialSearch->execute( )../SpecialPage.php:383
80.14715795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.15575801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15575802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15825817320Hooks::run( )../SearchEngine.php:231
120.15825818920call_user_func_array ( )../Hooks.php:209
130.15825819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15875893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15955939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.16286174800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16326206400PoolCounterWork->execute( )../Util.php:133
180.16336230656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16336230840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16336230912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16336232848PoolCounterWork->execute( )../Util.php:129
220.16346233496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16346233680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16346233800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16996348040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17016351968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17016352248MWDebug::warning( )../GlobalFunctions.php:1247
280.17026353536MWDebug::sendMessage( )../MWDebug.php:155
290.17026353928trigger_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
20.01693376040MediaWiki->run( )../index.php:46
30.01693377448MediaWiki->main( )../MediaWiki.php:424
40.17216277232OutputPage->output( )../MediaWiki.php:583
50.17236283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17246284976WebResponse->header( )../OutputPage.php:2134
70.17246285120header ( )../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
20.01693376040MediaWiki->run( )../index.php:46
30.01693377448MediaWiki->main( )../MediaWiki.php:424
40.17216277232OutputPage->output( )../MediaWiki.php:583
50.17236283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17316293008WebResponse->header( )../OutputPage.php:2171
70.17316293152header ( )../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
20.01693376040MediaWiki->run( )../index.php:46
30.01693377448MediaWiki->main( )../MediaWiki.php:424
40.17216277232OutputPage->output( )../MediaWiki.php:583
50.17236283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17356292952WebResponse->header( )../OutputPage.php:2172
70.17356293096header ( )../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
20.01693376040MediaWiki->run( )../index.php:46
30.01693377448MediaWiki->main( )../MediaWiki.php:424
40.17216277232OutputPage->output( )../MediaWiki.php:583
50.17406292952WebResponse->header( )../OutputPage.php:2220
60.17406293096header ( )../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
20.01693376040MediaWiki->run( )../index.php:46
30.01693377448MediaWiki->main( )../MediaWiki.php:424
40.17216277232OutputPage->output( )../MediaWiki.php:583
50.17466293104WebResponse->header( )../OutputPage.php:2227
60.17466293248header ( )../WebResponse.php:37