( ! ) Warning: Search backend error during near_match search for '3.16.68.161' after 2. 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
10.0000233928{main}( )../index.php:0
20.01403376408MediaWiki->run( )../index.php:46
30.01413377816MediaWiki->main( )../MediaWiki.php:424
40.03913551968MediaWiki->performRequest( )../MediaWiki.php:573
50.08114379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08154433312SpecialPage->run( )../SpecialPageFactory.php:581
70.08154433680SpecialSearch->execute( )../SpecialPage.php:383
80.28435796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.29025802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29025803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29285818280Hooks::run( )../SearchEngine.php:231
120.29295819880call_user_func_array ( )../Hooks.php:209
130.29295820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29315894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29345940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.29486175696CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29496207280PoolCounterWork->execute( )../Util.php:133
180.29506231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29506231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29506231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29516233728PoolCounterWork->execute( )../Util.php:129
220.29516234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29516234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29516234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29666348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29676352872wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29676353152MWDebug::warning( )../GlobalFunctions.php:1247
280.29686354440MWDebug::sendMessage( )../MWDebug.php:155
290.29686354832trigger_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
10.0000233928{main}( )../index.php:0
20.01403376408MediaWiki->run( )../index.php:46
30.01413377816MediaWiki->main( )../MediaWiki.php:424
40.29846278152OutputPage->output( )../MediaWiki.php:583
50.29866284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29876285896WebResponse->header( )../OutputPage.php:2134
70.29876286040header ( )../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
10.0000233928{main}( )../index.php:0
20.01403376408MediaWiki->run( )../index.php:46
30.01413377816MediaWiki->main( )../MediaWiki.php:424
40.29846278152OutputPage->output( )../MediaWiki.php:583
50.29866284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29936293928WebResponse->header( )../OutputPage.php:2171
70.29936294072header ( )../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
10.0000233928{main}( )../index.php:0
20.01403376408MediaWiki->run( )../index.php:46
30.01413377816MediaWiki->main( )../MediaWiki.php:424
40.29846278152OutputPage->output( )../MediaWiki.php:583
50.29866284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29986293872WebResponse->header( )../OutputPage.php:2172
70.29986294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01403376408MediaWiki->run( )../index.php:46
30.01413377816MediaWiki->main( )../MediaWiki.php:424
40.29846278152OutputPage->output( )../MediaWiki.php:583
50.30036293872WebResponse->header( )../OutputPage.php:2220
60.30036294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01403376408MediaWiki->run( )../index.php:46
30.01413377816MediaWiki->main( )../MediaWiki.php:424
40.29846278152OutputPage->output( )../MediaWiki.php:583
50.30086294032WebResponse->header( )../OutputPage.php:2227
60.30086294176header ( )../WebResponse.php:37