( ! ) Warning: Search backend error during near_match search for '3.143.17.177' 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
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.01733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03274379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03314433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03324433744SpecialSearch->execute( )../SpecialPage.php:383
80.07795795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08315802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08315802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08545817840Hooks::run( )../SearchEngine.php:231
120.08545819440call_user_func_array ( )../Hooks.php:209
130.08545820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08605894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08685940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09036175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09056206856PoolCounterWork->execute( )../Util.php:133
180.09086231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09086231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09086231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09096233304PoolCounterWork->execute( )../Util.php:129
220.09096233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09096234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09096234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09786348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09806352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09806352720MWDebug::warning( )../GlobalFunctions.php:1247
280.09826354024MWDebug::sendMessage( )../MWDebug.php:155
290.09826354416trigger_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
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.10016277736OutputPage->output( )../MediaWiki.php:583
50.10036284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056285488WebResponse->header( )../OutputPage.php:2134
70.10056285632header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.10016277736OutputPage->output( )../MediaWiki.php:583
50.10036284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136293520WebResponse->header( )../OutputPage.php:2171
70.10136293664header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.10016277736OutputPage->output( )../MediaWiki.php:583
50.10036284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10186293464WebResponse->header( )../OutputPage.php:2172
70.10186293608header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.10016277736OutputPage->output( )../MediaWiki.php:583
50.10236293464WebResponse->header( )../OutputPage.php:2220
60.10236293608header ( )../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
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.10016277736OutputPage->output( )../MediaWiki.php:583
50.10296293624WebResponse->header( )../OutputPage.php:2227
60.10296293768header ( )../WebResponse.php:37