( ! ) Warning: Search backend error during near_match search for '3.149.251.155' 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
10.0000235872{main}( )../index.php:0
20.01503783680MediaWiki->run( )../index.php:46
30.01503785088MediaWiki->main( )../MediaWiki.php:424
40.02253959184MediaWiki->performRequest( )../MediaWiki.php:573
50.03394413904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434467912SpecialPage->run( )../SpecialPageFactory.php:581
70.03434468280SpecialSearch->execute( )../SpecialPage.php:383
80.07375812232SpecialSearch->goResult( )../SpecialSearch.php:117
90.07895818416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07895819168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08105834168Hooks::run( )../SearchEngine.php:231
120.08115835768call_user_func_array ( )../Hooks.php:209
130.08115836472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08165910528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08235956552CirrusSearch\Searcher->search( )../Searcher.php:268
160.08546191592CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08566224360PoolCounterWork->execute( )../Util.php:133
180.08576248776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08576248960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08576249032CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08586251000PoolCounterWork->execute( )../Util.php:129
220.08586251648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08586251832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08586251952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08796366224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08806370160wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08806370440MWDebug::warning( )../GlobalFunctions.php:1247
280.08816371744MWDebug::sendMessage( )../MWDebug.php:155
290.08816372136trigger_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
10.0000235872{main}( )../index.php:0
20.01503783680MediaWiki->run( )../index.php:46
30.01503785088MediaWiki->main( )../MediaWiki.php:424
40.08976295392OutputPage->output( )../MediaWiki.php:583
50.09006301848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09016303144WebResponse->header( )../OutputPage.php:2134
70.09016303288header ( )../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
10.0000235872{main}( )../index.php:0
20.01503783680MediaWiki->run( )../index.php:46
30.01503785088MediaWiki->main( )../MediaWiki.php:424
40.08976295392OutputPage->output( )../MediaWiki.php:583
50.09006301848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09076311176WebResponse->header( )../OutputPage.php:2171
70.09076311320header ( )../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
10.0000235872{main}( )../index.php:0
20.01503783680MediaWiki->run( )../index.php:46
30.01503785088MediaWiki->main( )../MediaWiki.php:424
40.08976295392OutputPage->output( )../MediaWiki.php:583
50.09006301848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09126311120WebResponse->header( )../OutputPage.php:2172
70.09126311264header ( )../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
10.0000235872{main}( )../index.php:0
20.01503783680MediaWiki->run( )../index.php:46
30.01503785088MediaWiki->main( )../MediaWiki.php:424
40.08976295392OutputPage->output( )../MediaWiki.php:583
50.09176311120WebResponse->header( )../OutputPage.php:2220
60.09176311264header ( )../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
10.0000235872{main}( )../index.php:0
20.01503783680MediaWiki->run( )../index.php:46
30.01503785088MediaWiki->main( )../MediaWiki.php:424
40.08976295392OutputPage->output( )../MediaWiki.php:583
50.09236311280WebResponse->header( )../OutputPage.php:2227
60.09236311424header ( )../WebResponse.php:37