( ! ) Warning: Search backend error during near_match search for '18.116.80.34' 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
10.0001233928{main}( )../index.php:0
20.01293375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.02343551384MediaWiki->performRequest( )../MediaWiki.php:573
50.03934378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03984432768SpecialPage->run( )../SpecialPageFactory.php:581
70.03984433136SpecialSearch->execute( )../SpecialPage.php:383
80.09205794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.09795800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09795801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10035816712Hooks::run( )../SearchEngine.php:231
120.10035818312call_user_func_array ( )../Hooks.php:209
130.10035819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10095893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10175939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.10536174080CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10566205680PoolCounterWork->execute( )../Util.php:133
180.10586229936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10586230120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10586230192CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10586232128PoolCounterWork->execute( )../Util.php:129
220.10596232776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10596232960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10596233080CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11306347344CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11326351280wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11326351560MWDebug::warning( )../GlobalFunctions.php:1247
280.11336352864MWDebug::sendMessage( )../MWDebug.php:155
290.11346353256trigger_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
10.0001233928{main}( )../index.php:0
20.01293375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.11556276568OutputPage->output( )../MediaWiki.php:583
50.11586283024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11596284320WebResponse->header( )../OutputPage.php:2134
70.11596284464header ( )../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
10.0001233928{main}( )../index.php:0
20.01293375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.11556276568OutputPage->output( )../MediaWiki.php:583
50.11586283024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11666292352WebResponse->header( )../OutputPage.php:2171
70.11666292496header ( )../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
10.0001233928{main}( )../index.php:0
20.01293375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.11556276568OutputPage->output( )../MediaWiki.php:583
50.11586283024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11716292296WebResponse->header( )../OutputPage.php:2172
70.11716292440header ( )../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
10.0001233928{main}( )../index.php:0
20.01293375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.11556276568OutputPage->output( )../MediaWiki.php:583
50.11766292296WebResponse->header( )../OutputPage.php:2220
60.11766292440header ( )../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
10.0001233928{main}( )../index.php:0
20.01293375840MediaWiki->run( )../index.php:46
30.01303377248MediaWiki->main( )../MediaWiki.php:424
40.11556276568OutputPage->output( )../MediaWiki.php:583
50.11836292456WebResponse->header( )../OutputPage.php:2227
60.11836292600header ( )../WebResponse.php:37