( ! ) Warning: Search backend error during near_match search for '3.138.126.233' 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
10.0000239856{main}( )../index.php:0
20.00863384936MediaWiki->run( )../index.php:46
30.00863386344MediaWiki->main( )../MediaWiki.php:424
40.01613560488MediaWiki->performRequest( )../MediaWiki.php:573
50.03014387976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03054441888SpecialPage->run( )../SpecialPageFactory.php:581
70.03054442256SpecialSearch->execute( )../SpecialPage.php:383
80.07195804016SpecialSearch->goResult( )../SpecialSearch.php:117
90.07705809960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07705810712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07935825712Hooks::run( )../SearchEngine.php:231
120.07935827312call_user_func_array ( )../Hooks.php:209
130.07935828016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.07995902048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08055948072CirrusSearch\Searcher->search( )../Searcher.php:268
160.08326183096CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08346215864PoolCounterWork->execute( )../Util.php:133
180.08356240280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08356240464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08356240536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08366242504PoolCounterWork->execute( )../Util.php:129
220.08366243152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08366243336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08366243456CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08986357720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08996361656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08996361936MWDebug::warning( )../GlobalFunctions.php:1247
280.09006363240MWDebug::sendMessage( )../MWDebug.php:155
290.09006363632trigger_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
10.0000239856{main}( )../index.php:0
20.00863384936MediaWiki->run( )../index.php:46
30.00863386344MediaWiki->main( )../MediaWiki.php:424
40.09176286864OutputPage->output( )../MediaWiki.php:583
50.09196293312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09206294608WebResponse->header( )../OutputPage.php:2134
70.09206294752header ( )../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
10.0000239856{main}( )../index.php:0
20.00863384936MediaWiki->run( )../index.php:46
30.00863386344MediaWiki->main( )../MediaWiki.php:424
40.09176286864OutputPage->output( )../MediaWiki.php:583
50.09196293312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09276302640WebResponse->header( )../OutputPage.php:2171
70.09276302784header ( )../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
10.0000239856{main}( )../index.php:0
20.00863384936MediaWiki->run( )../index.php:46
30.00863386344MediaWiki->main( )../MediaWiki.php:424
40.09176286864OutputPage->output( )../MediaWiki.php:583
50.09196293312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09326302584WebResponse->header( )../OutputPage.php:2172
70.09326302728header ( )../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
10.0000239856{main}( )../index.php:0
20.00863384936MediaWiki->run( )../index.php:46
30.00863386344MediaWiki->main( )../MediaWiki.php:424
40.09176286864OutputPage->output( )../MediaWiki.php:583
50.09366302584WebResponse->header( )../OutputPage.php:2220
60.09366302728header ( )../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
10.0000239856{main}( )../index.php:0
20.00863384936MediaWiki->run( )../index.php:46
30.00863386344MediaWiki->main( )../MediaWiki.php:424
40.09176286864OutputPage->output( )../MediaWiki.php:583
50.09426302744WebResponse->header( )../OutputPage.php:2227
60.09426302888header ( )../WebResponse.php:37