( ! ) Warning: Search backend error during near_match search for '18.225.235.74' 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
10.0001233960{main}( )../index.php:0
20.01433376120MediaWiki->run( )../index.php:46
30.01433377528MediaWiki->main( )../MediaWiki.php:424
40.02303551832MediaWiki->performRequest( )../MediaWiki.php:573
50.03744379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03794433448SpecialPage->run( )../SpecialPageFactory.php:581
70.03794433816SpecialSearch->execute( )../SpecialPage.php:383
80.08025795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.08525801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08525802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08745817192Hooks::run( )../SearchEngine.php:231
120.08745818792call_user_func_array ( )../Hooks.php:209
130.08745819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08815893528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08895939552CirrusSearch\Searcher->search( )../Searcher.php:268
160.09236174656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09256206240PoolCounterWork->execute( )../Util.php:133
180.09276230496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09276230680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09276230752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09276232688PoolCounterWork->execute( )../Util.php:129
220.09276233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09286233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09286233640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916347928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09936351864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09936352144MWDebug::warning( )../GlobalFunctions.php:1247
280.09946353448MWDebug::sendMessage( )../MWDebug.php:155
290.09946353840trigger_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
10.0001233960{main}( )../index.php:0
20.01433376120MediaWiki->run( )../index.php:46
30.01433377528MediaWiki->main( )../MediaWiki.php:424
40.10136277120OutputPage->output( )../MediaWiki.php:583
50.10156283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166284872WebResponse->header( )../OutputPage.php:2134
70.10166285016header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376120MediaWiki->run( )../index.php:46
30.01433377528MediaWiki->main( )../MediaWiki.php:424
40.10136277120OutputPage->output( )../MediaWiki.php:583
50.10156283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236292904WebResponse->header( )../OutputPage.php:2171
70.10236293048header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376120MediaWiki->run( )../index.php:46
30.01433377528MediaWiki->main( )../MediaWiki.php:424
40.10136277120OutputPage->output( )../MediaWiki.php:583
50.10156283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10286292848WebResponse->header( )../OutputPage.php:2172
70.10286292992header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376120MediaWiki->run( )../index.php:46
30.01433377528MediaWiki->main( )../MediaWiki.php:424
40.10136277120OutputPage->output( )../MediaWiki.php:583
50.10326292848WebResponse->header( )../OutputPage.php:2220
60.10326292992header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376120MediaWiki->run( )../index.php:46
30.01433377528MediaWiki->main( )../MediaWiki.php:424
40.10136277120OutputPage->output( )../MediaWiki.php:583
50.10386293008WebResponse->header( )../OutputPage.php:2227
60.10386293152header ( )../WebResponse.php:37