( ! ) Warning: Search backend error during near_match search for '18.217.178.196' 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
10.0001233960{main}( )../index.php:0
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.02043551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03634379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03684433728SpecialSearch->execute( )../SpecialPage.php:383
80.10305796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.11115802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11115803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11425818504Hooks::run( )../SearchEngine.php:231
120.11435820104call_user_func_array ( )../Hooks.php:209
130.11435820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11495894848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11565940872CirrusSearch\Searcher->search( )../Searcher.php:268
160.11946175976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11976208776PoolCounterWork->execute( )../Util.php:133
180.11986233520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11986233704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11986233776CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11996235744PoolCounterWork->execute( )../Util.php:129
220.11996236392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11996236576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11996236696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12646350944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12676354880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12676355160MWDebug::warning( )../GlobalFunctions.php:1247
280.12686356464MWDebug::sendMessage( )../MWDebug.php:155
290.12686356856trigger_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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12976280080OutputPage->output( )../MediaWiki.php:583
50.13006286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13016287832WebResponse->header( )../OutputPage.php:2134
70.13016287976header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12976280080OutputPage->output( )../MediaWiki.php:583
50.13006286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13086295880WebResponse->header( )../OutputPage.php:2171
70.13086296024header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12976280080OutputPage->output( )../MediaWiki.php:583
50.13006286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13136295824WebResponse->header( )../OutputPage.php:2172
70.13136295968header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12976280080OutputPage->output( )../MediaWiki.php:583
50.13186295824WebResponse->header( )../OutputPage.php:2220
60.13186295968header ( )../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
20.01143376416MediaWiki->run( )../index.php:46
30.01143377824MediaWiki->main( )../MediaWiki.php:424
40.12976280080OutputPage->output( )../MediaWiki.php:583
50.13236295984WebResponse->header( )../OutputPage.php:2227
60.13246296128header ( )../WebResponse.php:37