( ! ) Warning: Search backend error during near_match search for '18.117.182.179' 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
10.0000236256{main}( )../index.php:0
20.01493782536MediaWiki->run( )../index.php:46
30.01493783944MediaWiki->main( )../MediaWiki.php:424
40.02423958136MediaWiki->performRequest( )../MediaWiki.php:573
50.03624412776SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03664466816SpecialPage->run( )../SpecialPageFactory.php:581
70.03674467184SpecialSearch->execute( )../SpecialPage.php:383
80.07635811424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08175817568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08175818320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08395833312Hooks::run( )../SearchEngine.php:231
120.08395834912call_user_func_array ( )../Hooks.php:209
130.08395835616CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08455909656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08535955680CirrusSearch\Searcher->search( )../Searcher.php:268
160.08886190744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08926222328PoolCounterWork->execute( )../Util.php:133
180.08936246584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08936246768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08936246840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08946248776PoolCounterWork->execute( )../Util.php:129
220.08946249424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08946249608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08946249728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09606363992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09616367928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09616368208MWDebug::warning( )../GlobalFunctions.php:1247
280.09626369512MWDebug::sendMessage( )../MWDebug.php:155
290.09626369904trigger_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
10.0000236256{main}( )../index.php:0
20.01493782536MediaWiki->run( )../index.php:46
30.01493783944MediaWiki->main( )../MediaWiki.php:424
40.09846293224OutputPage->output( )../MediaWiki.php:583
50.09866299680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876300976WebResponse->header( )../OutputPage.php:2134
70.09876301120header ( )../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
10.0000236256{main}( )../index.php:0
20.01493782536MediaWiki->run( )../index.php:46
30.01493783944MediaWiki->main( )../MediaWiki.php:424
40.09846293224OutputPage->output( )../MediaWiki.php:583
50.09866299680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946309008WebResponse->header( )../OutputPage.php:2171
70.09946309152header ( )../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
10.0000236256{main}( )../index.php:0
20.01493782536MediaWiki->run( )../index.php:46
30.01493783944MediaWiki->main( )../MediaWiki.php:424
40.09846293224OutputPage->output( )../MediaWiki.php:583
50.09866299680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986308952WebResponse->header( )../OutputPage.php:2172
70.09986309096header ( )../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
10.0000236256{main}( )../index.php:0
20.01493782536MediaWiki->run( )../index.php:46
30.01493783944MediaWiki->main( )../MediaWiki.php:424
40.09846293224OutputPage->output( )../MediaWiki.php:583
50.10036308952WebResponse->header( )../OutputPage.php:2220
60.10036309096header ( )../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
10.0000236256{main}( )../index.php:0
20.01493782536MediaWiki->run( )../index.php:46
30.01493783944MediaWiki->main( )../MediaWiki.php:424
40.09846293224OutputPage->output( )../MediaWiki.php:583
50.10096309112WebResponse->header( )../OutputPage.php:2227
60.10096309256header ( )../WebResponse.php:37