( ! ) Warning: Search backend error during near_match search for '3.144.45.61' 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
10.0001233896{main}( )../index.php:0
20.01523375832MediaWiki->run( )../index.php:46
30.01533377240MediaWiki->main( )../MediaWiki.php:424
40.02333551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03994378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04034432784SpecialPage->run( )../SpecialPageFactory.php:581
70.04034433152SpecialSearch->execute( )../SpecialPage.php:383
80.08315795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08885801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08885802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09135817064Hooks::run( )../SearchEngine.php:231
120.09145818664call_user_func_array ( )../Hooks.php:209
130.09145819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09185893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.09536174432CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09556206024PoolCounterWork->execute( )../Util.php:133
180.09576230280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09576230464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09576230536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09576232472PoolCounterWork->execute( )../Util.php:129
220.09576233120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09576233304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09576233424CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10196347688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10206351616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10206351896MWDebug::warning( )../GlobalFunctions.php:1247
280.10216353184MWDebug::sendMessage( )../MWDebug.php:155
290.10216353576trigger_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
10.0001233896{main}( )../index.php:0
20.01523375832MediaWiki->run( )../index.php:46
30.01533377240MediaWiki->main( )../MediaWiki.php:424
40.10386276912OutputPage->output( )../MediaWiki.php:583
50.10406283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416284656WebResponse->header( )../OutputPage.php:2134
70.10416284800header ( )../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
10.0001233896{main}( )../index.php:0
20.01523375832MediaWiki->run( )../index.php:46
30.01533377240MediaWiki->main( )../MediaWiki.php:424
40.10386276912OutputPage->output( )../MediaWiki.php:583
50.10406283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476292688WebResponse->header( )../OutputPage.php:2171
70.10476292832header ( )../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
10.0001233896{main}( )../index.php:0
20.01523375832MediaWiki->run( )../index.php:46
30.01533377240MediaWiki->main( )../MediaWiki.php:424
40.10386276912OutputPage->output( )../MediaWiki.php:583
50.10406283360OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526292632WebResponse->header( )../OutputPage.php:2172
70.10526292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01523375832MediaWiki->run( )../index.php:46
30.01533377240MediaWiki->main( )../MediaWiki.php:424
40.10386276912OutputPage->output( )../MediaWiki.php:583
50.10576292632WebResponse->header( )../OutputPage.php:2220
60.10576292776header ( )../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
10.0001233896{main}( )../index.php:0
20.01523375832MediaWiki->run( )../index.php:46
30.01533377240MediaWiki->main( )../MediaWiki.php:424
40.10386276912OutputPage->output( )../MediaWiki.php:583
50.10646292784WebResponse->header( )../OutputPage.php:2227
60.10646292928header ( )../WebResponse.php:37