( ! ) Warning: Search backend error during near_match search for '18.118.4.62' 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
10.0001233928{main}( )../index.php:0
20.01153376392MediaWiki->run( )../index.php:46
30.01163377800MediaWiki->main( )../MediaWiki.php:424
40.01983551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03674379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03714433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03714433728SpecialSearch->execute( )../SpecialPage.php:383
80.09695796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.10565802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10565803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10875818232Hooks::run( )../SearchEngine.php:231
120.10875819832call_user_func_array ( )../Hooks.php:209
130.10875820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10925894568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10985940600CirrusSearch\Searcher->search( )../Searcher.php:268
160.11386175656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11406207240PoolCounterWork->execute( )../Util.php:133
180.11416231496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11416231680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11416231752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11426233688PoolCounterWork->execute( )../Util.php:129
220.11426234336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11426234520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11426234640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12036348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12056352816wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12056353096MWDebug::warning( )../GlobalFunctions.php:1247
280.12066354384MWDebug::sendMessage( )../MWDebug.php:155
290.12066354776trigger_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
10.0001233928{main}( )../index.php:0
20.01153376392MediaWiki->run( )../index.php:46
30.01163377800MediaWiki->main( )../MediaWiki.php:424
40.12296278112OutputPage->output( )../MediaWiki.php:583
50.12316284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12326285856WebResponse->header( )../OutputPage.php:2134
70.12326286000header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376392MediaWiki->run( )../index.php:46
30.01163377800MediaWiki->main( )../MediaWiki.php:424
40.12296278112OutputPage->output( )../MediaWiki.php:583
50.12316284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12396293888WebResponse->header( )../OutputPage.php:2171
70.12396294032header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376392MediaWiki->run( )../index.php:46
30.01163377800MediaWiki->main( )../MediaWiki.php:424
40.12296278112OutputPage->output( )../MediaWiki.php:583
50.12316284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12446293832WebResponse->header( )../OutputPage.php:2172
70.12446293976header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376392MediaWiki->run( )../index.php:46
30.01163377800MediaWiki->main( )../MediaWiki.php:424
40.12296278112OutputPage->output( )../MediaWiki.php:583
50.12496293832WebResponse->header( )../OutputPage.php:2220
60.12496293976header ( )../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
10.0001233928{main}( )../index.php:0
20.01153376392MediaWiki->run( )../index.php:46
30.01163377800MediaWiki->main( )../MediaWiki.php:424
40.12296278112OutputPage->output( )../MediaWiki.php:583
50.12556293992WebResponse->header( )../OutputPage.php:2227
60.12556294136header ( )../WebResponse.php:37