( ! ) Warning: Search backend error during near_match search for '3.147.68.200' 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
20.01213375840MediaWiki->run( )../index.php:46
30.01213377248MediaWiki->main( )../MediaWiki.php:424
40.02213551384MediaWiki->performRequest( )../MediaWiki.php:573
50.03794378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844432768SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433136SpecialSearch->execute( )../SpecialPage.php:383
80.08315794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.08875800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08875801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09125816712Hooks::run( )../SearchEngine.php:231
120.09135818312call_user_func_array ( )../Hooks.php:209
130.09135819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09185893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.09566174120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09596205720PoolCounterWork->execute( )../Util.php:133
180.09616229976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09616230160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09616230232CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09616232168PoolCounterWork->execute( )../Util.php:129
220.09616232816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09616233000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09616233120CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10286347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10296351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10296351616MWDebug::warning( )../GlobalFunctions.php:1247
280.10306352920MWDebug::sendMessage( )../MWDebug.php:155
290.10306353312trigger_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
20.01213375840MediaWiki->run( )../index.php:46
30.01213377248MediaWiki->main( )../MediaWiki.php:424
40.10506276624OutputPage->output( )../MediaWiki.php:583
50.10526283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536284376WebResponse->header( )../OutputPage.php:2134
70.10536284520header ( )../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
20.01213375840MediaWiki->run( )../index.php:46
30.01213377248MediaWiki->main( )../MediaWiki.php:424
40.10506276624OutputPage->output( )../MediaWiki.php:583
50.10526283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10616292408WebResponse->header( )../OutputPage.php:2171
70.10616292552header ( )../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
20.01213375840MediaWiki->run( )../index.php:46
30.01213377248MediaWiki->main( )../MediaWiki.php:424
40.10506276624OutputPage->output( )../MediaWiki.php:583
50.10526283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656292352WebResponse->header( )../OutputPage.php:2172
70.10666292496header ( )../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
20.01213375840MediaWiki->run( )../index.php:46
30.01213377248MediaWiki->main( )../MediaWiki.php:424
40.10506276624OutputPage->output( )../MediaWiki.php:583
50.10706292352WebResponse->header( )../OutputPage.php:2220
60.10706292496header ( )../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
20.01213375840MediaWiki->run( )../index.php:46
30.01213377248MediaWiki->main( )../MediaWiki.php:424
40.10506276624OutputPage->output( )../MediaWiki.php:583
50.10766292512WebResponse->header( )../OutputPage.php:2227
60.10766292656header ( )../WebResponse.php:37