( ! ) Warning: Search backend error during near_match search for '3.135.193.193' 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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.01733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03374379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433736SpecialSearch->execute( )../SpecialPage.php:383
80.07655795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08155802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08155802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08375817936Hooks::run( )../SearchEngine.php:231
120.08385819536call_user_func_array ( )../Hooks.php:209
130.08385820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08415894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08465940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.08676175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08696206936PoolCounterWork->execute( )../Util.php:133
180.08706231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08706231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08706231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08716233384PoolCounterWork->execute( )../Util.php:129
220.08716234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08716234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08716234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08906348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08916352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08916352808MWDebug::warning( )../GlobalFunctions.php:1247
280.08926354112MWDebug::sendMessage( )../MWDebug.php:155
290.08926354504trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.09146277824OutputPage->output( )../MediaWiki.php:583
50.09166284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09176285576WebResponse->header( )../OutputPage.php:2134
70.09176285720header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.09146277824OutputPage->output( )../MediaWiki.php:583
50.09166284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09246293624WebResponse->header( )../OutputPage.php:2171
70.09246293768header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.09146277824OutputPage->output( )../MediaWiki.php:583
50.09166284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09296293568WebResponse->header( )../OutputPage.php:2172
70.09296293712header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.09146277824OutputPage->output( )../MediaWiki.php:583
50.09346293568WebResponse->header( )../OutputPage.php:2220
60.09346293712header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.09146277824OutputPage->output( )../MediaWiki.php:583
50.09396293728WebResponse->header( )../OutputPage.php:2227
60.09396293872header ( )../WebResponse.php:37