( ! ) Warning: Search backend error during near_match search for '18.223.210.83' 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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01583551992MediaWiki->performRequest( )../MediaWiki.php:573
50.02974379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03014433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03014433736SpecialSearch->execute( )../SpecialPage.php:383
80.07095796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.07775802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07775802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08105817992Hooks::run( )../SearchEngine.php:231
120.08105819592call_user_func_array ( )../Hooks.php:209
130.08105820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08175894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08235940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.08466175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08506207000PoolCounterWork->execute( )../Util.php:133
180.08516231256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08516231440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08516231512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08526233448PoolCounterWork->execute( )../Util.php:129
220.08526234096PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08526234280call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08526234400CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09146348688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09156352624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09156352904MWDebug::warning( )../GlobalFunctions.php:1247
280.09166354208MWDebug::sendMessage( )../MWDebug.php:155
290.09166354600trigger_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
40.09336277920OutputPage->output( )../MediaWiki.php:583
50.09356284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09366285672WebResponse->header( )../OutputPage.php:2134
70.09366285816header ( )../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
40.09336277920OutputPage->output( )../MediaWiki.php:583
50.09356284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426293720WebResponse->header( )../OutputPage.php:2171
70.09426293864header ( )../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
40.09336277920OutputPage->output( )../MediaWiki.php:583
50.09356284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09486293664WebResponse->header( )../OutputPage.php:2172
70.09486293808header ( )../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
40.09336277920OutputPage->output( )../MediaWiki.php:583
50.09536293664WebResponse->header( )../OutputPage.php:2220
60.09536293808header ( )../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
40.09336277920OutputPage->output( )../MediaWiki.php:583
50.09596293824WebResponse->header( )../OutputPage.php:2227
60.09596293968header ( )../WebResponse.php:37