( ! ) Warning: Search backend error during near_match search for '18.191.171.136' 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
10.0000233960{main}( )../index.php:0
20.01033375880MediaWiki->run( )../index.php:46
30.01033377288MediaWiki->main( )../MediaWiki.php:424
40.01833551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03234379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03274432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03274433352SpecialSearch->execute( )../SpecialPage.php:383
80.07685794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08215800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08215801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08445816440Hooks::run( )../SearchEngine.php:231
120.08445818040call_user_func_array ( )../Hooks.php:209
130.08455818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08505892792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575938832CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846173936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866206704PoolCounterWork->execute( )../Util.php:133
180.08876231176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876231360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08886231432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08886233400PoolCounterWork->execute( )../Util.php:129
220.08886234048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08886234232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886234352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09486348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09496352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09496352832MWDebug::warning( )../GlobalFunctions.php:1247
280.09506354136MWDebug::sendMessage( )../MWDebug.php:155
290.09506354528trigger_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
20.01033375880MediaWiki->run( )../index.php:46
30.01033377288MediaWiki->main( )../MediaWiki.php:424
40.09666277752OutputPage->output( )../MediaWiki.php:583
50.09676284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09686285504WebResponse->header( )../OutputPage.php:2134
70.09686285648header ( )../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
20.01033375880MediaWiki->run( )../index.php:46
30.01033377288MediaWiki->main( )../MediaWiki.php:424
40.09666277752OutputPage->output( )../MediaWiki.php:583
50.09676284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09746293536WebResponse->header( )../OutputPage.php:2171
70.09746293680header ( )../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
20.01033375880MediaWiki->run( )../index.php:46
30.01033377288MediaWiki->main( )../MediaWiki.php:424
40.09666277752OutputPage->output( )../MediaWiki.php:583
50.09676284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806293480WebResponse->header( )../OutputPage.php:2172
70.09806293624header ( )../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
20.01033375880MediaWiki->run( )../index.php:46
30.01033377288MediaWiki->main( )../MediaWiki.php:424
40.09666277752OutputPage->output( )../MediaWiki.php:583
50.09846293480WebResponse->header( )../OutputPage.php:2220
60.09846293624header ( )../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
20.01033375880MediaWiki->run( )../index.php:46
30.01033377288MediaWiki->main( )../MediaWiki.php:424
40.09666277752OutputPage->output( )../MediaWiki.php:583
50.09906293640WebResponse->header( )../OutputPage.php:2227
60.09906293784header ( )../WebResponse.php:37