( ! ) Warning: Search backend error during near_match search for '3.137.186.26' 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
10.0000233960{main}( )../index.php:0
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.02133551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03684379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03784433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03784433744SpecialSearch->execute( )../SpecialPage.php:383
80.08205795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09525802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09525802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09745817840Hooks::run( )../SearchEngine.php:231
120.09745819440call_user_func_array ( )../Hooks.php:209
130.09745820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09805894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09885940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.10226175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10256208128PoolCounterWork->execute( )../Util.php:133
180.10276232600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10276232784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10276232856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10276234824PoolCounterWork->execute( )../Util.php:129
220.10276235472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10276235656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10276235776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10956350056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10966353992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10966354272MWDebug::warning( )../GlobalFunctions.php:1247
280.10976355576MWDebug::sendMessage( )../MWDebug.php:155
290.10976355968trigger_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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.11646279192OutputPage->output( )../MediaWiki.php:583
50.11666285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11836286944WebResponse->header( )../OutputPage.php:2134
70.11836287088header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.11646279192OutputPage->output( )../MediaWiki.php:583
50.11666285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11906294976WebResponse->header( )../OutputPage.php:2171
70.11906295120header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.11646279192OutputPage->output( )../MediaWiki.php:583
50.11666285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12136294920WebResponse->header( )../OutputPage.php:2172
70.12136295064header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.11646279192OutputPage->output( )../MediaWiki.php:583
50.12326294920WebResponse->header( )../OutputPage.php:2220
60.12326295064header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.11646279192OutputPage->output( )../MediaWiki.php:583
50.12426295080WebResponse->header( )../OutputPage.php:2227
60.12426295224header ( )../WebResponse.php:37