( ! ) Warning: Search backend error during near_match search for '3.15.218.133' 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
10.0002233928{main}( )../index.php:0
20.01173376056MediaWiki->run( )../index.php:46
30.01173377464MediaWiki->main( )../MediaWiki.php:424
40.01953551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03414379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03454433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03454433728SpecialSearch->execute( )../SpecialPage.php:383
80.09395795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.10125801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10125802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10395817320Hooks::run( )../SearchEngine.php:231
120.10395818920call_user_func_array ( )../Hooks.php:209
130.10395819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10435893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10495939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.10726174784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10746206368PoolCounterWork->execute( )../Util.php:133
180.10756230624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10756230808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10756230880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10756232816PoolCounterWork->execute( )../Util.php:129
220.10766233464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10766233648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10766233768CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10936348056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10946351992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10946352272MWDebug::warning( )../GlobalFunctions.php:1247
280.10956353576MWDebug::sendMessage( )../MWDebug.php:155
290.10956353968trigger_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
10.0002233928{main}( )../index.php:0
20.01173376056MediaWiki->run( )../index.php:46
30.01173377464MediaWiki->main( )../MediaWiki.php:424
40.11116277248OutputPage->output( )../MediaWiki.php:583
50.11136283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11146285000WebResponse->header( )../OutputPage.php:2134
70.11146285144header ( )../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
10.0002233928{main}( )../index.php:0
20.01173376056MediaWiki->run( )../index.php:46
30.01173377464MediaWiki->main( )../MediaWiki.php:424
40.11116277248OutputPage->output( )../MediaWiki.php:583
50.11136283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216293032WebResponse->header( )../OutputPage.php:2171
70.11216293176header ( )../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
10.0002233928{main}( )../index.php:0
20.01173376056MediaWiki->run( )../index.php:46
30.01173377464MediaWiki->main( )../MediaWiki.php:424
40.11116277248OutputPage->output( )../MediaWiki.php:583
50.11136283704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11266292976WebResponse->header( )../OutputPage.php:2172
70.11266293120header ( )../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
10.0002233928{main}( )../index.php:0
20.01173376056MediaWiki->run( )../index.php:46
30.01173377464MediaWiki->main( )../MediaWiki.php:424
40.11116277248OutputPage->output( )../MediaWiki.php:583
50.11316292976WebResponse->header( )../OutputPage.php:2220
60.11316293120header ( )../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
10.0002233928{main}( )../index.php:0
20.01173376056MediaWiki->run( )../index.php:46
30.01173377464MediaWiki->main( )../MediaWiki.php:424
40.11116277248OutputPage->output( )../MediaWiki.php:583
50.11376293136WebResponse->header( )../OutputPage.php:2227
60.11376293280header ( )../WebResponse.php:37