( ! ) Warning: Search backend error during near_match search for '3.138.134.76' 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
10.0000233960{main}( )../index.php:0
20.00973376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.02203551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04004379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04044433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04044433744SpecialSearch->execute( )../SpecialPage.php:383
80.08625795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09265802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09265802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09515817840Hooks::run( )../SearchEngine.php:231
120.09525819440call_user_func_array ( )../Hooks.php:209
130.09525820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09565894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09625940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09816175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09826206856PoolCounterWork->execute( )../Util.php:133
180.09836231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09836231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09836231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09846233304PoolCounterWork->execute( )../Util.php:129
220.09846233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09846234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09846234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10036352720MWDebug::warning( )../GlobalFunctions.php:1247
280.10046354024MWDebug::sendMessage( )../MWDebug.php:155
290.10046354416trigger_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
20.00973376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10216277736OutputPage->output( )../MediaWiki.php:583
50.10236284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246285488WebResponse->header( )../OutputPage.php:2134
70.10246285632header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10216277736OutputPage->output( )../MediaWiki.php:583
50.10236284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306293520WebResponse->header( )../OutputPage.php:2171
70.10306293664header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10216277736OutputPage->output( )../MediaWiki.php:583
50.10236284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406293464WebResponse->header( )../OutputPage.php:2172
70.10406293608header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10216277736OutputPage->output( )../MediaWiki.php:583
50.10516293464WebResponse->header( )../OutputPage.php:2220
60.10516293608header ( )../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
20.00973376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10216277736OutputPage->output( )../MediaWiki.php:583
50.10586293624WebResponse->header( )../OutputPage.php:2227
60.10586293768header ( )../WebResponse.php:37