( ! ) Warning: Search backend error during near_match search for '3.147.51.27' 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
10.0001233928{main}( )../index.php:0
20.01173376392MediaWiki->run( )../index.php:46
30.01183377800MediaWiki->main( )../MediaWiki.php:424
40.02123551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03714379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03764433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03764433728SpecialSearch->execute( )../SpecialPage.php:383
80.07945796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08445802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08445803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685818232Hooks::run( )../SearchEngine.php:231
120.08695819832call_user_func_array ( )../Hooks.php:209
130.08695820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745894568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08815940600CirrusSearch\Searcher->search( )../Searcher.php:268
160.09146175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09176207256PoolCounterWork->execute( )../Util.php:133
180.09186231512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09186231696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09196231768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09196233704PoolCounterWork->execute( )../Util.php:129
220.09196234352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09196234536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09196234656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09836348936CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09856352864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09856353144MWDebug::warning( )../GlobalFunctions.php:1247
280.09866354432MWDebug::sendMessage( )../MWDebug.php:155
290.09866354824trigger_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
10.0001233928{main}( )../index.php:0
20.01173376392MediaWiki->run( )../index.php:46
30.01183377800MediaWiki->main( )../MediaWiki.php:424
40.10036278160OutputPage->output( )../MediaWiki.php:583
50.10066284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076285904WebResponse->header( )../OutputPage.php:2134
70.10076286048header ( )../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
10.0001233928{main}( )../index.php:0
20.01173376392MediaWiki->run( )../index.php:46
30.01183377800MediaWiki->main( )../MediaWiki.php:424
40.10036278160OutputPage->output( )../MediaWiki.php:583
50.10066284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136293936WebResponse->header( )../OutputPage.php:2171
70.10136294080header ( )../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
10.0001233928{main}( )../index.php:0
20.01173376392MediaWiki->run( )../index.php:46
30.01183377800MediaWiki->main( )../MediaWiki.php:424
40.10036278160OutputPage->output( )../MediaWiki.php:583
50.10066284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10186293880WebResponse->header( )../OutputPage.php:2172
70.10186294024header ( )../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
10.0001233928{main}( )../index.php:0
20.01173376392MediaWiki->run( )../index.php:46
30.01183377800MediaWiki->main( )../MediaWiki.php:424
40.10036278160OutputPage->output( )../MediaWiki.php:583
50.10226293880WebResponse->header( )../OutputPage.php:2220
60.10226294024header ( )../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
10.0001233928{main}( )../index.php:0
20.01173376392MediaWiki->run( )../index.php:46
30.01183377800MediaWiki->main( )../MediaWiki.php:424
40.10036278160OutputPage->output( )../MediaWiki.php:583
50.10286294040WebResponse->header( )../OutputPage.php:2227
60.10286294184header ( )../WebResponse.php:37