( ! ) Warning: Search backend error during near_match search for '18.226.177.151' 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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.02313551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03834379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03884433728SpecialSearch->execute( )../SpecialPage.php:383
80.08425796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.08945802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08945803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09195818504Hooks::run( )../SearchEngine.php:231
120.09195820104call_user_func_array ( )../Hooks.php:209
130.09195820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09245894832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09315940856CirrusSearch\Searcher->search( )../Searcher.php:268
160.09626175960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09656207544PoolCounterWork->execute( )../Util.php:133
180.09676231800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09676231984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09676232056CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09676233992PoolCounterWork->execute( )../Util.php:129
220.09676234640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09676234824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09676234944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10316349208CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10326353144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10326353424MWDebug::warning( )../GlobalFunctions.php:1247
280.10336354728MWDebug::sendMessage( )../MWDebug.php:155
290.10336355120trigger_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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.10536278408OutputPage->output( )../MediaWiki.php:583
50.10576284864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586286160WebResponse->header( )../OutputPage.php:2134
70.10586286304header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.10536278408OutputPage->output( )../MediaWiki.php:583
50.10576284864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656294208WebResponse->header( )../OutputPage.php:2171
70.10656294352header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.10536278408OutputPage->output( )../MediaWiki.php:583
50.10576284864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706294152WebResponse->header( )../OutputPage.php:2172
70.10706294296header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.10536278408OutputPage->output( )../MediaWiki.php:583
50.10756294152WebResponse->header( )../OutputPage.php:2220
60.10756294296header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.10536278408OutputPage->output( )../MediaWiki.php:583
50.10816294312WebResponse->header( )../OutputPage.php:2227
60.10816294456header ( )../WebResponse.php:37