( ! ) Warning: Search backend error during near_match search for '18.188.39.173' 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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01773551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04324379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04374433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04374433736SpecialSearch->execute( )../SpecialPage.php:383
80.08545796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.09045802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09045802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09265817992Hooks::run( )../SearchEngine.php:231
120.09265819592call_user_func_array ( )../Hooks.php:209
130.09265820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09325894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09385940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.09676175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09706208264PoolCounterWork->execute( )../Util.php:133
180.09726233008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09726233192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09726233264CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09736235232PoolCounterWork->execute( )../Util.php:129
220.09736235880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09736236064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09736236184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10386350456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10406354392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10406354672MWDebug::warning( )../GlobalFunctions.php:1247
280.10416355976MWDebug::sendMessage( )../MWDebug.php:155
290.10416356368trigger_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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10606279592OutputPage->output( )../MediaWiki.php:583
50.10626286048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636287344WebResponse->header( )../OutputPage.php:2134
70.10636287488header ( )../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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10606279592OutputPage->output( )../MediaWiki.php:583
50.10626286048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10696295392WebResponse->header( )../OutputPage.php:2171
70.10696295536header ( )../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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10606279592OutputPage->output( )../MediaWiki.php:583
50.10626286048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10746295336WebResponse->header( )../OutputPage.php:2172
70.10746295480header ( )../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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10606279592OutputPage->output( )../MediaWiki.php:583
50.10796295336WebResponse->header( )../OutputPage.php:2220
60.10796295480header ( )../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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10606279592OutputPage->output( )../MediaWiki.php:583
50.10856295496WebResponse->header( )../OutputPage.php:2227
60.10856295640header ( )../WebResponse.php:37