( ! ) Warning: Search backend error during near_match search for '3.16.51.237' after 14. 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
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.02733551968MediaWiki->performRequest( )../MediaWiki.php:573
50.05914379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05954433312SpecialPage->run( )../SpecialPageFactory.php:581
70.05954433680SpecialSearch->execute( )../SpecialPage.php:383
80.12985796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.14055802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14055803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14645818248Hooks::run( )../SearchEngine.php:231
120.14655819848call_user_func_array ( )../Hooks.php:209
130.14655820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14695894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14805940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.15536175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15556207272PoolCounterWork->execute( )../Util.php:133
180.15566231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15566231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15566231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15566233720PoolCounterWork->execute( )../Util.php:129
220.15576234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15576234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15576234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17016348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17036352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17036353136MWDebug::warning( )../GlobalFunctions.php:1247
280.17046354440MWDebug::sendMessage( )../MWDebug.php:155
290.17046354832trigger_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
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.17206278144OutputPage->output( )../MediaWiki.php:583
50.17246284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17256285896WebResponse->header( )../OutputPage.php:2134
70.17256286040header ( )../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
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.17206278144OutputPage->output( )../MediaWiki.php:583
50.17246284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17316293928WebResponse->header( )../OutputPage.php:2171
70.17316294072header ( )../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
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.17206278144OutputPage->output( )../MediaWiki.php:583
50.17246284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17366293872WebResponse->header( )../OutputPage.php:2172
70.17366294016header ( )../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
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.17206278144OutputPage->output( )../MediaWiki.php:583
50.17416293872WebResponse->header( )../OutputPage.php:2220
60.17416294016header ( )../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
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.17206278144OutputPage->output( )../MediaWiki.php:583
50.17476294032WebResponse->header( )../OutputPage.php:2227
60.17476294176header ( )../WebResponse.php:37