( ! ) Warning: Search backend error during near_match search for '18.118.1.63' 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
20.01263376392MediaWiki->run( )../index.php:46
30.01263377800MediaWiki->main( )../MediaWiki.php:424
40.02243551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03824379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03874433728SpecialSearch->execute( )../SpecialPage.php:383
80.08805796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.09345802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09345803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09565818232Hooks::run( )../SearchEngine.php:231
120.09575819832call_user_func_array ( )../Hooks.php:209
130.09575820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09625894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09705940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.10066175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10096208496PoolCounterWork->execute( )../Util.php:133
180.10106232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10106233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10106233224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10116235192PoolCounterWork->execute( )../Util.php:129
220.10116235840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10116236024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10116236144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10766350424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10776354352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10776354632MWDebug::warning( )../GlobalFunctions.php:1247
280.10786355920MWDebug::sendMessage( )../MWDebug.php:155
290.10786356312trigger_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
20.01263376392MediaWiki->run( )../index.php:46
30.01263377800MediaWiki->main( )../MediaWiki.php:424
40.10956279552OutputPage->output( )../MediaWiki.php:583
50.10986286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996287296WebResponse->header( )../OutputPage.php:2134
70.10996287440header ( )../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
20.01263376392MediaWiki->run( )../index.php:46
30.01263377800MediaWiki->main( )../MediaWiki.php:424
40.10956279552OutputPage->output( )../MediaWiki.php:583
50.10986286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11056295328WebResponse->header( )../OutputPage.php:2171
70.11056295472header ( )../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
20.01263376392MediaWiki->run( )../index.php:46
30.01263377800MediaWiki->main( )../MediaWiki.php:424
40.10956279552OutputPage->output( )../MediaWiki.php:583
50.10986286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11106295272WebResponse->header( )../OutputPage.php:2172
70.11106295416header ( )../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
20.01263376392MediaWiki->run( )../index.php:46
30.01263377800MediaWiki->main( )../MediaWiki.php:424
40.10956279552OutputPage->output( )../MediaWiki.php:583
50.11156295272WebResponse->header( )../OutputPage.php:2220
60.11156295416header ( )../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
20.01263376392MediaWiki->run( )../index.php:46
30.01263377800MediaWiki->main( )../MediaWiki.php:424
40.10956279552OutputPage->output( )../MediaWiki.php:583
50.11216295432WebResponse->header( )../OutputPage.php:2227
60.11216295576header ( )../WebResponse.php:37