( ! ) Warning: Search backend error during near_match search for '3.137.175.83' 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
10.0000233928{main}( )../index.php:0
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.01973551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05174378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05214432672SpecialPage->run( )../SpecialPageFactory.php:581
70.05224433040SpecialSearch->execute( )../SpecialPage.php:383
80.13065794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.13555800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13555801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13775816640Hooks::run( )../SearchEngine.php:231
120.13785818240call_user_func_array ( )../Hooks.php:209
130.13785818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13855892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13965939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.14296174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14316206912PoolCounterWork->execute( )../Util.php:133
180.14336231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14336231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14336231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14336233608PoolCounterWork->execute( )../Util.php:129
220.14336234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14336234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14336234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14986348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15006352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15006353056MWDebug::warning( )../GlobalFunctions.php:1247
280.15016354360MWDebug::sendMessage( )../MWDebug.php:155
290.15016354752trigger_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
10.0000233928{main}( )../index.php:0
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.15186277968OutputPage->output( )../MediaWiki.php:583
50.15206284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15216285720WebResponse->header( )../OutputPage.php:2134
70.15216285864header ( )../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
10.0000233928{main}( )../index.php:0
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.15186277968OutputPage->output( )../MediaWiki.php:583
50.15206284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15276293752WebResponse->header( )../OutputPage.php:2171
70.15276293896header ( )../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
10.0000233928{main}( )../index.php:0
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.15186277968OutputPage->output( )../MediaWiki.php:583
50.15206284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15326293696WebResponse->header( )../OutputPage.php:2172
70.15326293840header ( )../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
10.0000233928{main}( )../index.php:0
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.15186277968OutputPage->output( )../MediaWiki.php:583
50.15386293696WebResponse->header( )../OutputPage.php:2220
60.15386293840header ( )../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
10.0000233928{main}( )../index.php:0
20.00893375864MediaWiki->run( )../index.php:46
30.00893377272MediaWiki->main( )../MediaWiki.php:424
40.15186277968OutputPage->output( )../MediaWiki.php:583
50.15446293856WebResponse->header( )../OutputPage.php:2227
60.15446294000header ( )../WebResponse.php:37