( ! ) Warning: Search backend error during near_match search for '3.141.45.195' 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
10.0001235216{main}( )../index.php:0
20.01433377336MediaWiki->run( )../index.php:46
30.01433378744MediaWiki->main( )../MediaWiki.php:424
40.02473552784MediaWiki->performRequest( )../MediaWiki.php:573
50.04074380280SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04124434176SpecialPage->run( )../SpecialPageFactory.php:581
70.04134434544SpecialSearch->execute( )../SpecialPage.php:383
80.08785796872SpecialSearch->goResult( )../SpecialSearch.php:117
90.09325802544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09325803296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09565818296Hooks::run( )../SearchEngine.php:231
120.09575819896call_user_func_array ( )../Hooks.php:209
130.09575820600CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09645894632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09725940664CirrusSearch\Searcher->search( )../Searcher.php:268
160.10086175712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10126207304PoolCounterWork->execute( )../Util.php:133
180.10146231560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10146231744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10146231816CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10146233752PoolCounterWork->execute( )../Util.php:129
220.10146234400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10146234584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10146234704CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10836348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10846352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10846353208MWDebug::warning( )../GlobalFunctions.php:1247
280.10856354512MWDebug::sendMessage( )../MWDebug.php:155
290.10856354904trigger_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
20.01433377336MediaWiki->run( )../index.php:46
30.01433378744MediaWiki->main( )../MediaWiki.php:424
40.11076278216OutputPage->output( )../MediaWiki.php:583
50.11096284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11106285968WebResponse->header( )../OutputPage.php:2134
70.11106286112header ( )../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
20.01433377336MediaWiki->run( )../index.php:46
30.01433378744MediaWiki->main( )../MediaWiki.php:424
40.11076278216OutputPage->output( )../MediaWiki.php:583
50.11096284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11176294000WebResponse->header( )../OutputPage.php:2171
70.11176294144header ( )../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
20.01433377336MediaWiki->run( )../index.php:46
30.01433378744MediaWiki->main( )../MediaWiki.php:424
40.11076278216OutputPage->output( )../MediaWiki.php:583
50.11096284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11226293944WebResponse->header( )../OutputPage.php:2172
70.11226294088header ( )../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
20.01433377336MediaWiki->run( )../index.php:46
30.01433378744MediaWiki->main( )../MediaWiki.php:424
40.11076278216OutputPage->output( )../MediaWiki.php:583
50.11276293944WebResponse->header( )../OutputPage.php:2220
60.11276294088header ( )../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
20.01433377336MediaWiki->run( )../index.php:46
30.01433378744MediaWiki->main( )../MediaWiki.php:424
40.11076278216OutputPage->output( )../MediaWiki.php:583
50.11336294104WebResponse->header( )../OutputPage.php:2227
60.11336294248header ( )../WebResponse.php:37