( ! ) Warning: Search backend error during near_match search for '18.219.154.224' after 19. 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
40.02403551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03924379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04024432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04024433352SpecialSearch->execute( )../SpecialPage.php:383
80.08475794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08975800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08975801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09645816440Hooks::run( )../SearchEngine.php:231
120.09655818040call_user_func_array ( )../Hooks.php:209
130.09655818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09695892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09765938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.10036173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10096205424PoolCounterWork->execute( )../Util.php:133
180.10116229680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10116229864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10116229936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10116231872PoolCounterWork->execute( )../Util.php:129
220.10126232520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10126232704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10126232824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12006347072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12026351008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12026351288MWDebug::warning( )../GlobalFunctions.php:1247
280.12036352592MWDebug::sendMessage( )../MWDebug.php:155
290.12036352984trigger_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
40.12226276304OutputPage->output( )../MediaWiki.php:583
50.12246282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12256284056WebResponse->header( )../OutputPage.php:2134
70.12256284200header ( )../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
40.12226276304OutputPage->output( )../MediaWiki.php:583
50.12246282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12316292088WebResponse->header( )../OutputPage.php:2171
70.12316292232header ( )../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
40.12226276304OutputPage->output( )../MediaWiki.php:583
50.12246282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12366292032WebResponse->header( )../OutputPage.php:2172
70.12366292176header ( )../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
40.12226276304OutputPage->output( )../MediaWiki.php:583
50.12606292032WebResponse->header( )../OutputPage.php:2220
60.12606292176header ( )../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
40.12226276304OutputPage->output( )../MediaWiki.php:583
50.12666292192WebResponse->header( )../OutputPage.php:2227
60.12666292336header ( )../WebResponse.php:37