( ! ) Warning: Search backend error during near_match search for '18.191.165.201' 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
10.0000235328{main}( )../index.php:0
20.01593377992MediaWiki->run( )../index.php:46
30.01603379400MediaWiki->main( )../MediaWiki.php:424
40.02643553632MediaWiki->performRequest( )../MediaWiki.php:573
50.04124381232SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04164435120SpecialPage->run( )../SpecialPageFactory.php:581
70.04164435488SpecialSearch->execute( )../SpecialPage.php:383
80.08395798224SpecialSearch->goResult( )../SpecialSearch.php:117
90.08905804480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08905805232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09125820224Hooks::run( )../SearchEngine.php:231
120.09125821824call_user_func_array ( )../Hooks.php:209
130.09125822528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175896560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09225942608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09486177616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09516209200PoolCounterWork->execute( )../Util.php:133
180.09536233456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09536233640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09536233712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09536235648PoolCounterWork->execute( )../Util.php:129
220.09536236296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09536236480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09536236600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10166350848CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10176354784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10176355064MWDebug::warning( )../GlobalFunctions.php:1247
280.10186356368MWDebug::sendMessage( )../MWDebug.php:155
290.10186356760trigger_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
10.0000235328{main}( )../index.php:0
20.01593377992MediaWiki->run( )../index.php:46
30.01603379400MediaWiki->main( )../MediaWiki.php:424
40.10366280080OutputPage->output( )../MediaWiki.php:583
50.10396286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406287832WebResponse->header( )../OutputPage.php:2134
70.10406287976header ( )../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
10.0000235328{main}( )../index.php:0
20.01593377992MediaWiki->run( )../index.php:46
30.01603379400MediaWiki->main( )../MediaWiki.php:424
40.10366280080OutputPage->output( )../MediaWiki.php:583
50.10396286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466295864WebResponse->header( )../OutputPage.php:2171
70.10466296008header ( )../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
10.0000235328{main}( )../index.php:0
20.01593377992MediaWiki->run( )../index.php:46
30.01603379400MediaWiki->main( )../MediaWiki.php:424
40.10366280080OutputPage->output( )../MediaWiki.php:583
50.10396286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516295808WebResponse->header( )../OutputPage.php:2172
70.10516295952header ( )../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
10.0000235328{main}( )../index.php:0
20.01593377992MediaWiki->run( )../index.php:46
30.01603379400MediaWiki->main( )../MediaWiki.php:424
40.10366280080OutputPage->output( )../MediaWiki.php:583
50.10566295808WebResponse->header( )../OutputPage.php:2220
60.10566295952header ( )../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
10.0000235328{main}( )../index.php:0
20.01593377992MediaWiki->run( )../index.php:46
30.01603379400MediaWiki->main( )../MediaWiki.php:424
40.10366280080OutputPage->output( )../MediaWiki.php:583
50.10626295968WebResponse->header( )../OutputPage.php:2227
60.10626296112header ( )../WebResponse.php:37