( ! ) Warning: Search backend error during near_match search for '18.221.58.191' 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
10.0001233960{main}( )../index.php:0
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.02393551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03834379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03874433736SpecialSearch->execute( )../SpecialPage.php:383
80.08105796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.08595802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08825817992Hooks::run( )../SearchEngine.php:231
120.08825819592call_user_func_array ( )../Hooks.php:209
130.08825820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08875894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.09176175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09206207000PoolCounterWork->execute( )../Util.php:133
180.09226231256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09226231440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09226231512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09226233448PoolCounterWork->execute( )../Util.php:129
220.09226234096PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09226234280call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09226234400CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09836348688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09846352624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09846352904MWDebug::warning( )../GlobalFunctions.php:1247
280.09856354208MWDebug::sendMessage( )../MWDebug.php:155
290.09856354600trigger_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
10.0001233960{main}( )../index.php:0
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.10046277920OutputPage->output( )../MediaWiki.php:583
50.10066284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076285672WebResponse->header( )../OutputPage.php:2134
70.10076285816header ( )../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
10.0001233960{main}( )../index.php:0
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.10046277920OutputPage->output( )../MediaWiki.php:583
50.10066284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136293720WebResponse->header( )../OutputPage.php:2171
70.10136293864header ( )../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
10.0001233960{main}( )../index.php:0
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.10046277920OutputPage->output( )../MediaWiki.php:583
50.10066284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10186293664WebResponse->header( )../OutputPage.php:2172
70.10186293808header ( )../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
10.0001233960{main}( )../index.php:0
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.10046277920OutputPage->output( )../MediaWiki.php:583
50.10236293664WebResponse->header( )../OutputPage.php:2220
60.10236293808header ( )../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
10.0001233960{main}( )../index.php:0
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.10046277920OutputPage->output( )../MediaWiki.php:583
50.10296293824WebResponse->header( )../OutputPage.php:2227
60.10296293968header ( )../WebResponse.php:37