( ! ) Warning: Search backend error during near_match search for '3.144.48.218' 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
10.0001233928{main}( )../index.php:0
20.01833375840MediaWiki->run( )../index.php:46
30.01833377248MediaWiki->main( )../MediaWiki.php:424
40.02723551384MediaWiki->performRequest( )../MediaWiki.php:573
50.04304378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04344432768SpecialPage->run( )../SpecialPageFactory.php:581
70.04344433136SpecialSearch->execute( )../SpecialPage.php:383
80.08995794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.09545800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09545801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09795816712Hooks::run( )../SearchEngine.php:231
120.09795818312call_user_func_array ( )../Hooks.php:209
130.09795819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09845893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09925939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.10226174120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10246205720PoolCounterWork->execute( )../Util.php:133
180.10266229976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10266230160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10266230232CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10266232168PoolCounterWork->execute( )../Util.php:129
220.10276232816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10276233000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10276233120CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10906347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10926351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10926351616MWDebug::warning( )../GlobalFunctions.php:1247
280.10936352920MWDebug::sendMessage( )../MWDebug.php:155
290.10936353312trigger_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
20.01833375840MediaWiki->run( )../index.php:46
30.01833377248MediaWiki->main( )../MediaWiki.php:424
40.11116276624OutputPage->output( )../MediaWiki.php:583
50.11136283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11156284376WebResponse->header( )../OutputPage.php:2134
70.11156284520header ( )../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
20.01833375840MediaWiki->run( )../index.php:46
30.01833377248MediaWiki->main( )../MediaWiki.php:424
40.11116276624OutputPage->output( )../MediaWiki.php:583
50.11136283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216292408WebResponse->header( )../OutputPage.php:2171
70.11216292552header ( )../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
20.01833375840MediaWiki->run( )../index.php:46
30.01833377248MediaWiki->main( )../MediaWiki.php:424
40.11116276624OutputPage->output( )../MediaWiki.php:583
50.11136283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11276292352WebResponse->header( )../OutputPage.php:2172
70.11276292496header ( )../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
20.01833375840MediaWiki->run( )../index.php:46
30.01833377248MediaWiki->main( )../MediaWiki.php:424
40.11116276624OutputPage->output( )../MediaWiki.php:583
50.11326292352WebResponse->header( )../OutputPage.php:2220
60.11326292496header ( )../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
20.01833375840MediaWiki->run( )../index.php:46
30.01833377248MediaWiki->main( )../MediaWiki.php:424
40.11116276624OutputPage->output( )../MediaWiki.php:583
50.11386292512WebResponse->header( )../OutputPage.php:2227
60.11386292656header ( )../WebResponse.php:37