( ! ) Warning: Search backend error during near_match search for '3.12.155.6' 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
10.0001233896{main}( )../index.php:0
20.01353375800MediaWiki->run( )../index.php:46
30.01353377208MediaWiki->main( )../MediaWiki.php:424
40.02323551344MediaWiki->performRequest( )../MediaWiki.php:573
50.03814378736SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864432624SpecialPage->run( )../SpecialPageFactory.php:581
70.03864432992SpecialSearch->execute( )../SpecialPage.php:383
80.08245794944SpecialSearch->goResult( )../SpecialSearch.php:117
90.08745801176SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08755801928SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08975816928Hooks::run( )../SearchEngine.php:231
120.08985818528call_user_func_array ( )../Hooks.php:209
130.08985819232CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09035893240CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09115939288CirrusSearch\Searcher->search( )../Searcher.php:268
160.09446174392CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09476207160PoolCounterWork->execute( )../Util.php:133
180.09496231632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09496231816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09496231888CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09496233856PoolCounterWork->execute( )../Util.php:129
220.09506234504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09506234688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09506234808CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10176349088CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10196353016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10196353296MWDebug::warning( )../GlobalFunctions.php:1247
280.10206354584MWDebug::sendMessage( )../MWDebug.php:155
290.10206354976trigger_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
10.0001233896{main}( )../index.php:0
20.01353375800MediaWiki->run( )../index.php:46
30.01353377208MediaWiki->main( )../MediaWiki.php:424
40.10386278216OutputPage->output( )../MediaWiki.php:583
50.10406284664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416285960WebResponse->header( )../OutputPage.php:2134
70.10416286104header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375800MediaWiki->run( )../index.php:46
30.01353377208MediaWiki->main( )../MediaWiki.php:424
40.10386278216OutputPage->output( )../MediaWiki.php:583
50.10406284664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486293992WebResponse->header( )../OutputPage.php:2171
70.10486294136header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375800MediaWiki->run( )../index.php:46
30.01353377208MediaWiki->main( )../MediaWiki.php:424
40.10386278216OutputPage->output( )../MediaWiki.php:583
50.10406284664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536293936WebResponse->header( )../OutputPage.php:2172
70.10536294080header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375800MediaWiki->run( )../index.php:46
30.01353377208MediaWiki->main( )../MediaWiki.php:424
40.10386278216OutputPage->output( )../MediaWiki.php:583
50.10586293936WebResponse->header( )../OutputPage.php:2220
60.10586294080header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375800MediaWiki->run( )../index.php:46
30.01353377208MediaWiki->main( )../MediaWiki.php:424
40.10386278216OutputPage->output( )../MediaWiki.php:583
50.10636294088WebResponse->header( )../OutputPage.php:2227
60.10636294232header ( )../WebResponse.php:37