( ! ) Warning: Search backend error during near_match search for '18.218.83.44' 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
20.02103376416MediaWiki->run( )../index.php:46
30.02113377824MediaWiki->main( )../MediaWiki.php:424
40.03333551960MediaWiki->performRequest( )../MediaWiki.php:573
50.05764379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05854433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05854433728SpecialSearch->execute( )../SpecialPage.php:383
80.11575796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.12125802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12125803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12355818304Hooks::run( )../SearchEngine.php:231
120.12355819904call_user_func_array ( )../Hooks.php:209
130.12355820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12415894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12485940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.12806175792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12826208592PoolCounterWork->execute( )../Util.php:133
180.12846233336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12846233520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12846233592CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12846235560PoolCounterWork->execute( )../Util.php:129
220.12846236208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12856236392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12856236512CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13486350776CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13506354712wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13506354992MWDebug::warning( )../GlobalFunctions.php:1247
280.13506356296MWDebug::sendMessage( )../MWDebug.php:155
290.13506356688trigger_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
20.02103376416MediaWiki->run( )../index.php:46
30.02113377824MediaWiki->main( )../MediaWiki.php:424
40.13786279912OutputPage->output( )../MediaWiki.php:583
50.13806286368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13816287664WebResponse->header( )../OutputPage.php:2134
70.13816287808header ( )../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
20.02103376416MediaWiki->run( )../index.php:46
30.02113377824MediaWiki->main( )../MediaWiki.php:424
40.13786279912OutputPage->output( )../MediaWiki.php:583
50.13806286368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13936295696WebResponse->header( )../OutputPage.php:2171
70.13936295840header ( )../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
20.02103376416MediaWiki->run( )../index.php:46
30.02113377824MediaWiki->main( )../MediaWiki.php:424
40.13786279912OutputPage->output( )../MediaWiki.php:583
50.13806286368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14036295640WebResponse->header( )../OutputPage.php:2172
70.14036295784header ( )../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
20.02103376416MediaWiki->run( )../index.php:46
30.02113377824MediaWiki->main( )../MediaWiki.php:424
40.13786279912OutputPage->output( )../MediaWiki.php:583
50.14116295640WebResponse->header( )../OutputPage.php:2220
60.14116295784header ( )../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
20.02103376416MediaWiki->run( )../index.php:46
30.02113377824MediaWiki->main( )../MediaWiki.php:424
40.13786279912OutputPage->output( )../MediaWiki.php:583
50.14236295800WebResponse->header( )../OutputPage.php:2227
60.14236295944header ( )../WebResponse.php:37