( ! ) Warning: Search backend error during near_match search for '3.147.51.64' 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
10.0000235296{main}( )../index.php:0
20.02003780872MediaWiki->run( )../index.php:46
30.02003782280MediaWiki->main( )../MediaWiki.php:424
40.02963956440MediaWiki->performRequest( )../MediaWiki.php:573
50.04154411240SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04194465160SpecialPage->run( )../SpecialPageFactory.php:581
70.04194465528SpecialSearch->execute( )../SpecialPage.php:383
80.08245808672SpecialSearch->goResult( )../SpecialSearch.php:117
90.08805814824SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08805815576SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09045830576Hooks::run( )../SearchEngine.php:231
120.09055832176call_user_func_array ( )../Hooks.php:209
130.09055832880CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09095906952CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09165952976CirrusSearch\Searcher->search( )../Searcher.php:268
160.09466188104CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09486220880PoolCounterWork->execute( )../Util.php:133
180.09506245624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09506245808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09506245880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09506247848PoolCounterWork->execute( )../Util.php:129
220.09506248496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09506248680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09506248800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10156363064CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10166366992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10166367272MWDebug::warning( )../GlobalFunctions.php:1247
280.10176368560MWDebug::sendMessage( )../MWDebug.php:155
290.10176368952trigger_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
10.0000235296{main}( )../index.php:0
20.02003780872MediaWiki->run( )../index.php:46
30.02003782280MediaWiki->main( )../MediaWiki.php:424
40.10376292192OutputPage->output( )../MediaWiki.php:583
50.10396298640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406299936WebResponse->header( )../OutputPage.php:2134
70.10406300080header ( )../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
10.0000235296{main}( )../index.php:0
20.02003780872MediaWiki->run( )../index.php:46
30.02003782280MediaWiki->main( )../MediaWiki.php:424
40.10376292192OutputPage->output( )../MediaWiki.php:583
50.10396298640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476307968WebResponse->header( )../OutputPage.php:2171
70.10476308112header ( )../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
10.0000235296{main}( )../index.php:0
20.02003780872MediaWiki->run( )../index.php:46
30.02003782280MediaWiki->main( )../MediaWiki.php:424
40.10376292192OutputPage->output( )../MediaWiki.php:583
50.10396298640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526307912WebResponse->header( )../OutputPage.php:2172
70.10526308056header ( )../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
10.0000235296{main}( )../index.php:0
20.02003780872MediaWiki->run( )../index.php:46
30.02003782280MediaWiki->main( )../MediaWiki.php:424
40.10376292192OutputPage->output( )../MediaWiki.php:583
50.10566307912WebResponse->header( )../OutputPage.php:2220
60.10566308056header ( )../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
10.0000235296{main}( )../index.php:0
20.02003780872MediaWiki->run( )../index.php:46
30.02003782280MediaWiki->main( )../MediaWiki.php:424
40.10376292192OutputPage->output( )../MediaWiki.php:583
50.10626308064WebResponse->header( )../OutputPage.php:2227
60.10626308208header ( )../WebResponse.php:37