( ! ) Warning: Search backend error during near_match search for '3.138.125.4' after 7. 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
10.0000239792{main}( )../index.php:0
20.00983384864MediaWiki->run( )../index.php:46
30.00983386272MediaWiki->main( )../MediaWiki.php:424
40.01843560400MediaWiki->performRequest( )../MediaWiki.php:573
50.03454387992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504441904SpecialPage->run( )../SpecialPageFactory.php:581
70.03504442272SpecialSearch->execute( )../SpecialPage.php:383
80.08705803760SpecialSearch->goResult( )../SpecialSearch.php:117
90.09265809704SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09265810456SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09495825456Hooks::run( )../SearchEngine.php:231
120.09495827056call_user_func_array ( )../Hooks.php:209
130.09495827760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09555901792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09615947816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09896182904CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09916215672PoolCounterWork->execute( )../Util.php:133
180.09926240112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09926240296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09926240368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09936242336PoolCounterWork->execute( )../Util.php:129
220.09936242984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09936243168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09936243288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10596357584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10606361512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10606361792MWDebug::warning( )../GlobalFunctions.php:1247
280.10616363080MWDebug::sendMessage( )../MWDebug.php:155
290.10616363472trigger_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
10.0000239792{main}( )../index.php:0
20.00983384864MediaWiki->run( )../index.php:46
30.00983386272MediaWiki->main( )../MediaWiki.php:424
40.11676286744OutputPage->output( )../MediaWiki.php:583
50.11766293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11776294488WebResponse->header( )../OutputPage.php:2134
70.11776294632header ( )../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
10.0000239792{main}( )../index.php:0
20.00983384864MediaWiki->run( )../index.php:46
30.00983386272MediaWiki->main( )../MediaWiki.php:424
40.11676286744OutputPage->output( )../MediaWiki.php:583
50.11766293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11936302520WebResponse->header( )../OutputPage.php:2171
70.11936302664header ( )../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
10.0000239792{main}( )../index.php:0
20.00983384864MediaWiki->run( )../index.php:46
30.00983386272MediaWiki->main( )../MediaWiki.php:424
40.11676286744OutputPage->output( )../MediaWiki.php:583
50.11766293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12006302464WebResponse->header( )../OutputPage.php:2172
70.12006302608header ( )../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
10.0000239792{main}( )../index.php:0
20.00983384864MediaWiki->run( )../index.php:46
30.00983386272MediaWiki->main( )../MediaWiki.php:424
40.11676286744OutputPage->output( )../MediaWiki.php:583
50.12166302464WebResponse->header( )../OutputPage.php:2220
60.12166302608header ( )../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
10.0000239792{main}( )../index.php:0
20.00983384864MediaWiki->run( )../index.php:46
30.00983386272MediaWiki->main( )../MediaWiki.php:424
40.11676286744OutputPage->output( )../MediaWiki.php:583
50.12236302616WebResponse->header( )../OutputPage.php:2227
60.12236302760header ( )../WebResponse.php:37