( ! ) Warning: Search backend error during near_match search for '18.117.153.38' after 7. 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
10.0001236256{main}( )../index.php:0
20.02273782536MediaWiki->run( )../index.php:46
30.02273783944MediaWiki->main( )../MediaWiki.php:424
40.03043958136MediaWiki->performRequest( )../MediaWiki.php:573
50.04344412776SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04384466816SpecialPage->run( )../SpecialPageFactory.php:581
70.04384467184SpecialSearch->execute( )../SpecialPage.php:383
80.08315811048SpecialSearch->goResult( )../SpecialSearch.php:117
90.08855817224SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08855817976SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09095832976Hooks::run( )../SearchEngine.php:231
120.09095834576call_user_func_array ( )../Hooks.php:209
130.09095835280CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09165909344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09235955368CirrusSearch\Searcher->search( )../Searcher.php:268
160.09576190424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09596222008PoolCounterWork->execute( )../Util.php:133
180.09616246264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09616246448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09616246520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09616248456PoolCounterWork->execute( )../Util.php:129
220.09616249104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09616249288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09616249408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10276363696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10286367632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10286367912MWDebug::warning( )../GlobalFunctions.php:1247
280.10296369216MWDebug::sendMessage( )../MWDebug.php:155
290.10296369608trigger_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
10.0001236256{main}( )../index.php:0
20.02273782536MediaWiki->run( )../index.php:46
30.02273783944MediaWiki->main( )../MediaWiki.php:424
40.10466292928OutputPage->output( )../MediaWiki.php:583
50.10486299384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496300680WebResponse->header( )../OutputPage.php:2134
70.10496300824header ( )../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
10.0001236256{main}( )../index.php:0
20.02273782536MediaWiki->run( )../index.php:46
30.02273783944MediaWiki->main( )../MediaWiki.php:424
40.10466292928OutputPage->output( )../MediaWiki.php:583
50.10486299384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566308712WebResponse->header( )../OutputPage.php:2171
70.10566308856header ( )../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
10.0001236256{main}( )../index.php:0
20.02273782536MediaWiki->run( )../index.php:46
30.02273783944MediaWiki->main( )../MediaWiki.php:424
40.10466292928OutputPage->output( )../MediaWiki.php:583
50.10486299384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10616308656WebResponse->header( )../OutputPage.php:2172
70.10616308800header ( )../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
10.0001236256{main}( )../index.php:0
20.02273782536MediaWiki->run( )../index.php:46
30.02273783944MediaWiki->main( )../MediaWiki.php:424
40.10466292928OutputPage->output( )../MediaWiki.php:583
50.10666308656WebResponse->header( )../OutputPage.php:2220
60.10666308800header ( )../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
10.0001236256{main}( )../index.php:0
20.02273782536MediaWiki->run( )../index.php:46
30.02273783944MediaWiki->main( )../MediaWiki.php:424
40.10466292928OutputPage->output( )../MediaWiki.php:583
50.10726308816WebResponse->header( )../OutputPage.php:2227
60.10726308960header ( )../WebResponse.php:37