( ! ) Warning: Search backend error during near_match search for '3.135.215.128' 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
10.0000233960{main}( )../index.php:0
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.09373551992MediaWiki->performRequest( )../MediaWiki.php:573
50.18364379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18394433368SpecialPage->run( )../SpecialPageFactory.php:581
70.18404433736SpecialSearch->execute( )../SpecialPage.php:383
80.48315795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.52195802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.52195802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.54095817936Hooks::run( )../SearchEngine.php:231
120.54095819536call_user_func_array ( )../Hooks.php:209
130.54095820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.54125894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.54165940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.55406175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.55426207008PoolCounterWork->execute( )../Util.php:133
180.55436231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.55436231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.55436231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.55446233456PoolCounterWork->execute( )../Util.php:129
220.55446234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.55446234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.55446234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.55606348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.55616352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.55616352880MWDebug::warning( )../GlobalFunctions.php:1247
280.55626354184MWDebug::sendMessage( )../MWDebug.php:155
290.55626354576trigger_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
10.0000233960{main}( )../index.php:0
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.59146277848OutputPage->output( )../MediaWiki.php:583
50.59166284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.59176285600WebResponse->header( )../OutputPage.php:2134
70.59176285744header ( )../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
10.0000233960{main}( )../index.php:0
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.59146277848OutputPage->output( )../MediaWiki.php:583
50.59166284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.59246293648WebResponse->header( )../OutputPage.php:2171
70.59246293792header ( )../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
10.0000233960{main}( )../index.php:0
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.59146277848OutputPage->output( )../MediaWiki.php:583
50.59166284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.59306293592WebResponse->header( )../OutputPage.php:2172
70.59306293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.59146277848OutputPage->output( )../MediaWiki.php:583
50.59356293592WebResponse->header( )../OutputPage.php:2220
60.59356293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01813376416MediaWiki->run( )../index.php:46
30.01813377824MediaWiki->main( )../MediaWiki.php:424
40.59146277848OutputPage->output( )../MediaWiki.php:583
50.59416293752WebResponse->header( )../OutputPage.php:2227
60.59416293896header ( )../WebResponse.php:37