( ! ) Warning: Search backend error during near_match search for '3.147.51.16' 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
10.0000233896{main}( )../index.php:0
20.01323375864MediaWiki->run( )../index.php:46
30.01323377272MediaWiki->main( )../MediaWiki.php:424
40.03253551360MediaWiki->performRequest( )../MediaWiki.php:573
50.05254378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05304432784SpecialPage->run( )../SpecialPageFactory.php:581
70.05304433152SpecialSearch->execute( )../SpecialPage.php:383
80.09875795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.10395801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10395802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10625817240Hooks::run( )../SearchEngine.php:231
120.10625818840call_user_func_array ( )../Hooks.php:209
130.10625819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10685893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10755939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.11046174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11076206200PoolCounterWork->execute( )../Util.php:133
180.11086230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11086230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11086230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11096232648PoolCounterWork->execute( )../Util.php:129
220.11096233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11096233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11096233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11736347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11746351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11746352072MWDebug::warning( )../GlobalFunctions.php:1247
280.11756353360MWDebug::sendMessage( )../MWDebug.php:155
290.11756353752trigger_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
10.0000233896{main}( )../index.php:0
20.01323375864MediaWiki->run( )../index.php:46
30.01323377272MediaWiki->main( )../MediaWiki.php:424
40.11926277088OutputPage->output( )../MediaWiki.php:583
50.11946283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11946284832WebResponse->header( )../OutputPage.php:2134
70.11956284976header ( )../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
10.0000233896{main}( )../index.php:0
20.01323375864MediaWiki->run( )../index.php:46
30.01323377272MediaWiki->main( )../MediaWiki.php:424
40.11926277088OutputPage->output( )../MediaWiki.php:583
50.11946283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12026292864WebResponse->header( )../OutputPage.php:2171
70.12026293008header ( )../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
10.0000233896{main}( )../index.php:0
20.01323375864MediaWiki->run( )../index.php:46
30.01323377272MediaWiki->main( )../MediaWiki.php:424
40.11926277088OutputPage->output( )../MediaWiki.php:583
50.11946283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12086292808WebResponse->header( )../OutputPage.php:2172
70.12086292952header ( )../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
10.0000233896{main}( )../index.php:0
20.01323375864MediaWiki->run( )../index.php:46
30.01323377272MediaWiki->main( )../MediaWiki.php:424
40.11926277088OutputPage->output( )../MediaWiki.php:583
50.12136292808WebResponse->header( )../OutputPage.php:2220
60.12136292952header ( )../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
10.0000233896{main}( )../index.php:0
20.01323375864MediaWiki->run( )../index.php:46
30.01323377272MediaWiki->main( )../MediaWiki.php:424
40.11926277088OutputPage->output( )../MediaWiki.php:583
50.12196292960WebResponse->header( )../OutputPage.php:2227
60.12196293104header ( )../WebResponse.php:37