( ! ) Warning: Search backend error during near_match search for '18.119.107.159' 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
10.0000235248{main}( )../index.php:0
20.01063377880MediaWiki->run( )../index.php:46
30.01063379288MediaWiki->main( )../MediaWiki.php:424
40.03233553472MediaWiki->performRequest( )../MediaWiki.php:573
50.06654381016SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06694434904SpecialPage->run( )../SpecialPageFactory.php:581
70.06704435272SpecialSearch->execute( )../SpecialPage.php:383
80.13415798104SpecialSearch->goResult( )../SpecialSearch.php:117
90.17025804360SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17025805112SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18025820104Hooks::run( )../SearchEngine.php:231
120.18035821704call_user_func_array ( )../Hooks.php:209
130.18035822408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18065896448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18545942480CirrusSearch\Searcher->search( )../Searcher.php:268
160.18836177536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18856209144PoolCounterWork->execute( )../Util.php:133
180.18866233400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18866233584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18876233656CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18876235592PoolCounterWork->execute( )../Util.php:129
220.18876236240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18876236424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18876236544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19086350776CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19096354712wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19096354992MWDebug::warning( )../GlobalFunctions.php:1247
280.19106356296MWDebug::sendMessage( )../MWDebug.php:155
290.19106356688trigger_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
10.0000235248{main}( )../index.php:0
20.01063377880MediaWiki->run( )../index.php:46
30.01063379288MediaWiki->main( )../MediaWiki.php:424
40.20126280008OutputPage->output( )../MediaWiki.php:583
50.20146286464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20156287760WebResponse->header( )../OutputPage.php:2134
70.20156287904header ( )../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
10.0000235248{main}( )../index.php:0
20.01063377880MediaWiki->run( )../index.php:46
30.01063379288MediaWiki->main( )../MediaWiki.php:424
40.20126280008OutputPage->output( )../MediaWiki.php:583
50.20146286464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20216295792WebResponse->header( )../OutputPage.php:2171
70.20216295936header ( )../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
10.0000235248{main}( )../index.php:0
20.01063377880MediaWiki->run( )../index.php:46
30.01063379288MediaWiki->main( )../MediaWiki.php:424
40.20126280008OutputPage->output( )../MediaWiki.php:583
50.20146286464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20256295736WebResponse->header( )../OutputPage.php:2172
70.20256295880header ( )../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
10.0000235248{main}( )../index.php:0
20.01063377880MediaWiki->run( )../index.php:46
30.01063379288MediaWiki->main( )../MediaWiki.php:424
40.20126280008OutputPage->output( )../MediaWiki.php:583
50.20346295736WebResponse->header( )../OutputPage.php:2220
60.20346295880header ( )../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
10.0000235248{main}( )../index.php:0
20.01063377880MediaWiki->run( )../index.php:46
30.01063379288MediaWiki->main( )../MediaWiki.php:424
40.20126280008OutputPage->output( )../MediaWiki.php:583
50.20456295896WebResponse->header( )../OutputPage.php:2227
60.20456296040header ( )../WebResponse.php:37