( ! ) Warning: Search backend error during near_match search for '18.218.0.13' 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
10.0000233896{main}( )../index.php:0
20.01023375864MediaWiki->run( )../index.php:46
30.01023377272MediaWiki->main( )../MediaWiki.php:424
40.01953551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03554378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03604433152SpecialSearch->execute( )../SpecialPage.php:383
80.08205795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08755801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08755802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09035817240Hooks::run( )../SearchEngine.php:231
120.09045818840call_user_func_array ( )../Hooks.php:209
130.09045819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09095893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09165939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09486174656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09506206240PoolCounterWork->execute( )../Util.php:133
180.09526230496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09526230680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09526230752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09526232688PoolCounterWork->execute( )../Util.php:129
220.09526233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09526233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09526233640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10166347920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10186351848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10186352128MWDebug::warning( )../GlobalFunctions.php:1247
280.10186353416MWDebug::sendMessage( )../MWDebug.php:155
290.10186353808trigger_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
10.0000233896{main}( )../index.php:0
20.01023375864MediaWiki->run( )../index.php:46
30.01023377272MediaWiki->main( )../MediaWiki.php:424
40.10356277144OutputPage->output( )../MediaWiki.php:583
50.10376283592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386284888WebResponse->header( )../OutputPage.php:2134
70.10386285032header ( )../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
10.0000233896{main}( )../index.php:0
20.01023375864MediaWiki->run( )../index.php:46
30.01023377272MediaWiki->main( )../MediaWiki.php:424
40.10356277144OutputPage->output( )../MediaWiki.php:583
50.10376283592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496292920WebResponse->header( )../OutputPage.php:2171
70.10496293064header ( )../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
10.0000233896{main}( )../index.php:0
20.01023375864MediaWiki->run( )../index.php:46
30.01023377272MediaWiki->main( )../MediaWiki.php:424
40.10356277144OutputPage->output( )../MediaWiki.php:583
50.10376283592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10546292864WebResponse->header( )../OutputPage.php:2172
70.10546293008header ( )../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
10.0000233896{main}( )../index.php:0
20.01023375864MediaWiki->run( )../index.php:46
30.01023377272MediaWiki->main( )../MediaWiki.php:424
40.10356277144OutputPage->output( )../MediaWiki.php:583
50.10596292864WebResponse->header( )../OutputPage.php:2220
60.10596293008header ( )../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
10.0000233896{main}( )../index.php:0
20.01023375864MediaWiki->run( )../index.php:46
30.01023377272MediaWiki->main( )../MediaWiki.php:424
40.10356277144OutputPage->output( )../MediaWiki.php:583
50.10656293016WebResponse->header( )../OutputPage.php:2227
60.10656293160header ( )../WebResponse.php:37