( ! ) Warning: Search backend error during near_match search for '3.144.228.87' after 6. 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
20.03313383952MediaWiki->run( )../index.php:46
30.03313385360MediaWiki->main( )../MediaWiki.php:424
40.04943559544MediaWiki->performRequest( )../MediaWiki.php:573
50.08124387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08164440968SpecialPage->run( )../SpecialPageFactory.php:581
70.08174441336SpecialSearch->execute( )../SpecialPage.php:383
80.12965803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.13485809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13485810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13715825408Hooks::run( )../SearchEngine.php:231
120.13725827008call_user_func_array ( )../Hooks.php:209
130.13725827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13765901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13835947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.14066182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14096214488PoolCounterWork->execute( )../Util.php:133
180.14106238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14106238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14106239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14106240936PoolCounterWork->execute( )../Util.php:129
220.14106241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14106241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14116241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14716356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14726360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14726360392MWDebug::warning( )../GlobalFunctions.php:1247
280.14736361696MWDebug::sendMessage( )../MWDebug.php:155
290.14736362088trigger_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
20.03313383952MediaWiki->run( )../index.php:46
30.03313385360MediaWiki->main( )../MediaWiki.php:424
40.14936285368OutputPage->output( )../MediaWiki.php:583
50.14956291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14966293120WebResponse->header( )../OutputPage.php:2134
70.14966293264header ( )../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
20.03313383952MediaWiki->run( )../index.php:46
30.03313385360MediaWiki->main( )../MediaWiki.php:424
40.14936285368OutputPage->output( )../MediaWiki.php:583
50.14956291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15036301152WebResponse->header( )../OutputPage.php:2171
70.15036301296header ( )../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
20.03313383952MediaWiki->run( )../index.php:46
30.03313385360MediaWiki->main( )../MediaWiki.php:424
40.14936285368OutputPage->output( )../MediaWiki.php:583
50.14956291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15086301096WebResponse->header( )../OutputPage.php:2172
70.15086301240header ( )../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
20.03313383952MediaWiki->run( )../index.php:46
30.03313385360MediaWiki->main( )../MediaWiki.php:424
40.14936285368OutputPage->output( )../MediaWiki.php:583
50.15136301096WebResponse->header( )../OutputPage.php:2220
60.15136301240header ( )../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
20.03313383952MediaWiki->run( )../index.php:46
30.03313385360MediaWiki->main( )../MediaWiki.php:424
40.14936285368OutputPage->output( )../MediaWiki.php:583
50.15196301256WebResponse->header( )../OutputPage.php:2227
60.15196301400header ( )../WebResponse.php:37