( ! ) Warning: Search backend error during near_match search for '3.144.98.19' 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
10.0001235216{main}( )../index.php:0
20.01163377848MediaWiki->run( )../index.php:46
30.01163379256MediaWiki->main( )../MediaWiki.php:424
40.02133553384MediaWiki->performRequest( )../MediaWiki.php:573
50.03634380880SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674434744SpecialPage->run( )../SpecialPageFactory.php:581
70.03674435112SpecialSearch->execute( )../SpecialPage.php:383
80.08095797688SpecialSearch->goResult( )../SpecialSearch.php:117
90.08595803944SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08595804696SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815819696Hooks::run( )../SearchEngine.php:231
120.08815821296call_user_func_array ( )../Hooks.php:209
130.08815822000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08865896024CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935942072CirrusSearch\Searcher->search( )../Searcher.php:268
160.09266177120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09286208712PoolCounterWork->execute( )../Util.php:133
180.09306232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09306233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09306233224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09316235160PoolCounterWork->execute( )../Util.php:129
220.09316235808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09316235992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09316236112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09946350392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09966354320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09966354600MWDebug::warning( )../GlobalFunctions.php:1247
280.09976355888MWDebug::sendMessage( )../MWDebug.php:155
290.09976356280trigger_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
10.0001235216{main}( )../index.php:0
20.01163377848MediaWiki->run( )../index.php:46
30.01163379256MediaWiki->main( )../MediaWiki.php:424
40.10176279616OutputPage->output( )../MediaWiki.php:583
50.10196286064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10206287360WebResponse->header( )../OutputPage.php:2134
70.10206287504header ( )../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
10.0001235216{main}( )../index.php:0
20.01163377848MediaWiki->run( )../index.php:46
30.01163379256MediaWiki->main( )../MediaWiki.php:424
40.10176279616OutputPage->output( )../MediaWiki.php:583
50.10196286064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10266295392WebResponse->header( )../OutputPage.php:2171
70.10276295536header ( )../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
10.0001235216{main}( )../index.php:0
20.01163377848MediaWiki->run( )../index.php:46
30.01163379256MediaWiki->main( )../MediaWiki.php:424
40.10176279616OutputPage->output( )../MediaWiki.php:583
50.10196286064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326295336WebResponse->header( )../OutputPage.php:2172
70.10326295480header ( )../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
10.0001235216{main}( )../index.php:0
20.01163377848MediaWiki->run( )../index.php:46
30.01163379256MediaWiki->main( )../MediaWiki.php:424
40.10176279616OutputPage->output( )../MediaWiki.php:583
50.10376295336WebResponse->header( )../OutputPage.php:2220
60.10376295480header ( )../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
10.0001235216{main}( )../index.php:0
20.01163377848MediaWiki->run( )../index.php:46
30.01163379256MediaWiki->main( )../MediaWiki.php:424
40.10176279616OutputPage->output( )../MediaWiki.php:583
50.10436295496WebResponse->header( )../OutputPage.php:2227
60.10436295640header ( )../WebResponse.php:37