( ! ) Warning: Search backend error during near_match search for '18.116.81.208' 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
10.0000233960{main}( )../index.php:0
20.02163376112MediaWiki->run( )../index.php:46
30.02163377520MediaWiki->main( )../MediaWiki.php:424
40.03063551600MediaWiki->performRequest( )../MediaWiki.php:573
50.04784379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04824433040SpecialPage->run( )../SpecialPageFactory.php:581
70.04824433408SpecialSearch->execute( )../SpecialPage.php:383
80.10435794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.10995800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10995801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11245816656Hooks::run( )../SearchEngine.php:231
120.11245818256call_user_func_array ( )../Hooks.php:209
130.11245818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11295893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11375939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.11666174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11686205744PoolCounterWork->execute( )../Util.php:133
180.11706230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11706230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11706230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11706232192PoolCounterWork->execute( )../Util.php:129
220.11706232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11706233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11706233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12346347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12356351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12356351600MWDebug::warning( )../GlobalFunctions.php:1247
280.12366352904MWDebug::sendMessage( )../MWDebug.php:155
290.12366353296trigger_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
10.0000233960{main}( )../index.php:0
20.02163376112MediaWiki->run( )../index.php:46
30.02163377520MediaWiki->main( )../MediaWiki.php:424
40.12626276576OutputPage->output( )../MediaWiki.php:583
50.12656283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12656284328WebResponse->header( )../OutputPage.php:2134
70.12666284472header ( )../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
10.0000233960{main}( )../index.php:0
20.02163376112MediaWiki->run( )../index.php:46
30.02163377520MediaWiki->main( )../MediaWiki.php:424
40.12626276576OutputPage->output( )../MediaWiki.php:583
50.12656283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12886292360WebResponse->header( )../OutputPage.php:2171
70.12886292504header ( )../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
10.0000233960{main}( )../index.php:0
20.02163376112MediaWiki->run( )../index.php:46
30.02163377520MediaWiki->main( )../MediaWiki.php:424
40.12626276576OutputPage->output( )../MediaWiki.php:583
50.12656283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12946292304WebResponse->header( )../OutputPage.php:2172
70.12946292448header ( )../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
10.0000233960{main}( )../index.php:0
20.02163376112MediaWiki->run( )../index.php:46
30.02163377520MediaWiki->main( )../MediaWiki.php:424
40.12626276576OutputPage->output( )../MediaWiki.php:583
50.12996292304WebResponse->header( )../OutputPage.php:2220
60.12996292448header ( )../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
10.0000233960{main}( )../index.php:0
20.02163376112MediaWiki->run( )../index.php:46
30.02163377520MediaWiki->main( )../MediaWiki.php:424
40.12626276576OutputPage->output( )../MediaWiki.php:583
50.13056292464WebResponse->header( )../OutputPage.php:2227
60.13056292608header ( )../WebResponse.php:37