( ! ) Warning: Search backend error during near_match search for '18.118.10.36' after 2. 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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.03943551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07724379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07754433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07764433744SpecialSearch->execute( )../SpecialPage.php:383
80.13635795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.14245802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14245802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14495817840Hooks::run( )../SearchEngine.php:231
120.14495819440call_user_func_array ( )../Hooks.php:209
130.14495820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14525894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14555940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.14736175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14756206856PoolCounterWork->execute( )../Util.php:133
180.14766231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14766231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14766231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14766233304PoolCounterWork->execute( )../Util.php:129
220.14776233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14776234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14776234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14936348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14956352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14956352736MWDebug::warning( )../GlobalFunctions.php:1247
280.14966354040MWDebug::sendMessage( )../MWDebug.php:155
290.14966354432trigger_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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.16596277736OutputPage->output( )../MediaWiki.php:583
50.16626284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16636285488WebResponse->header( )../OutputPage.php:2134
70.16636285632header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.16596277736OutputPage->output( )../MediaWiki.php:583
50.16626284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16706293520WebResponse->header( )../OutputPage.php:2171
70.16706293664header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.16596277736OutputPage->output( )../MediaWiki.php:583
50.16626284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16766293464WebResponse->header( )../OutputPage.php:2172
70.16766293608header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.16596277736OutputPage->output( )../MediaWiki.php:583
50.16806293464WebResponse->header( )../OutputPage.php:2220
60.16806293608header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.16596277736OutputPage->output( )../MediaWiki.php:583
50.16866293624WebResponse->header( )../OutputPage.php:2227
60.16866293768header ( )../WebResponse.php:37