( ! ) Warning: Search backend error during near_match search for '18.188.151.107' 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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.01963551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03534379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03584433728SpecialSearch->execute( )../SpecialPage.php:383
80.08185797224SpecialSearch->goResult( )../SpecialSearch.php:117
90.08715803480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08715804232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08945819224Hooks::run( )../SearchEngine.php:231
120.08945820824call_user_func_array ( )../Hooks.php:209
130.08945821528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08995895552CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09065941592CirrusSearch\Searcher->search( )../Searcher.php:268
160.09356176648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09376208248PoolCounterWork->execute( )../Util.php:133
180.09386232504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09386232688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09386232760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09386234696PoolCounterWork->execute( )../Util.php:129
220.09386235344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09386235528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09386235648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026349880CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036353816wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10036354096MWDebug::warning( )../GlobalFunctions.php:1247
280.10046355400MWDebug::sendMessage( )../MWDebug.php:155
290.10046355792trigger_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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.10216279112OutputPage->output( )../MediaWiki.php:583
50.10236285568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246286864WebResponse->header( )../OutputPage.php:2134
70.10246287008header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.10216279112OutputPage->output( )../MediaWiki.php:583
50.10236285568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306294912WebResponse->header( )../OutputPage.php:2171
70.10306295056header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.10216279112OutputPage->output( )../MediaWiki.php:583
50.10236285568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356294856WebResponse->header( )../OutputPage.php:2172
70.10356295000header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.10216279112OutputPage->output( )../MediaWiki.php:583
50.10416294856WebResponse->header( )../OutputPage.php:2220
60.10416295000header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.10216279112OutputPage->output( )../MediaWiki.php:583
50.10476295016WebResponse->header( )../OutputPage.php:2227
60.10476295160header ( )../WebResponse.php:37