( ! ) Warning: Search backend error during near_match search for '18.220.152.28' after 14. 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
10.0000238760{main}( )../index.php:0
20.02463383944MediaWiki->run( )../index.php:46
30.02463385352MediaWiki->main( )../MediaWiki.php:424
40.04833559552MediaWiki->performRequest( )../MediaWiki.php:573
50.09934387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11324440976SpecialPage->run( )../SpecialPageFactory.php:581
70.11324441344SpecialSearch->execute( )../SpecialPage.php:383
80.24385804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.26605809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26605810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27615825496Hooks::run( )../SearchEngine.php:231
120.27625827096call_user_func_array ( )../Hooks.php:209
130.27625827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27675901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27735947896CirrusSearch\Searcher->search( )../Searcher.php:268
160.28006182992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.28026214592PoolCounterWork->execute( )../Util.php:133
180.28036238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.28036239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.28036239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28046241040PoolCounterWork->execute( )../Util.php:129
220.28046241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28046241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28046241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29476356240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29496360176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29496360456MWDebug::warning( )../GlobalFunctions.php:1247
280.29506361760MWDebug::sendMessage( )../MWDebug.php:155
290.29506362152trigger_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
10.0000238760{main}( )../index.php:0
20.02463383944MediaWiki->run( )../index.php:46
30.02463385352MediaWiki->main( )../MediaWiki.php:424
40.29696285440OutputPage->output( )../MediaWiki.php:583
50.29716291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29726293192WebResponse->header( )../OutputPage.php:2134
70.29726293336header ( )../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
10.0000238760{main}( )../index.php:0
20.02463383944MediaWiki->run( )../index.php:46
30.02463385352MediaWiki->main( )../MediaWiki.php:424
40.29696285440OutputPage->output( )../MediaWiki.php:583
50.29716291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29806301224WebResponse->header( )../OutputPage.php:2171
70.29806301368header ( )../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
10.0000238760{main}( )../index.php:0
20.02463383944MediaWiki->run( )../index.php:46
30.02463385352MediaWiki->main( )../MediaWiki.php:424
40.29696285440OutputPage->output( )../MediaWiki.php:583
50.29716291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29846301168WebResponse->header( )../OutputPage.php:2172
70.29846301312header ( )../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
10.0000238760{main}( )../index.php:0
20.02463383944MediaWiki->run( )../index.php:46
30.02463385352MediaWiki->main( )../MediaWiki.php:424
40.29696285440OutputPage->output( )../MediaWiki.php:583
50.29896301168WebResponse->header( )../OutputPage.php:2220
60.29896301312header ( )../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
10.0000238760{main}( )../index.php:0
20.02463383944MediaWiki->run( )../index.php:46
30.02463385352MediaWiki->main( )../MediaWiki.php:424
40.29696285440OutputPage->output( )../MediaWiki.php:583
50.29956301328WebResponse->header( )../OutputPage.php:2227
60.29956301472header ( )../WebResponse.php:37