( ! ) Warning: Search backend error during near_match search for '18.116.13.148' after 15. 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
10.0000235360{main}( )../index.php:0
20.02033378064MediaWiki->run( )../index.php:46
30.02033379472MediaWiki->main( )../MediaWiki.php:424
40.03973553656MediaWiki->performRequest( )../MediaWiki.php:573
50.05484381104SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05524435000SpecialPage->run( )../SpecialPageFactory.php:581
70.05534435368SpecialSearch->execute( )../SpecialPage.php:383
80.14315798144SpecialSearch->goResult( )../SpecialSearch.php:117
90.15525804400SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15525805152SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15745820152Hooks::run( )../SearchEngine.php:231
120.15755821752call_user_func_array ( )../Hooks.php:209
130.15755822456CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15815896480CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16045942504CirrusSearch\Searcher->search( )../Searcher.php:268
160.16296177560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16316209144PoolCounterWork->execute( )../Util.php:133
180.17126233400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17126233584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17126233656CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17136235592PoolCounterWork->execute( )../Util.php:129
220.17136236240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17136236424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17136236544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18626350800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18636354736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18636355016MWDebug::warning( )../GlobalFunctions.php:1247
280.18646356320MWDebug::sendMessage( )../MWDebug.php:155
290.18646356712trigger_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
10.0000235360{main}( )../index.php:0
20.02033378064MediaWiki->run( )../index.php:46
30.02033379472MediaWiki->main( )../MediaWiki.php:424
40.18856280032OutputPage->output( )../MediaWiki.php:583
50.18886286488OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18906287784WebResponse->header( )../OutputPage.php:2134
70.18906287928header ( )../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
10.0000235360{main}( )../index.php:0
20.02033378064MediaWiki->run( )../index.php:46
30.02033379472MediaWiki->main( )../MediaWiki.php:424
40.18856280032OutputPage->output( )../MediaWiki.php:583
50.18886286488OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18976295816WebResponse->header( )../OutputPage.php:2171
70.18976295960header ( )../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
10.0000235360{main}( )../index.php:0
20.02033378064MediaWiki->run( )../index.php:46
30.02033379472MediaWiki->main( )../MediaWiki.php:424
40.18856280032OutputPage->output( )../MediaWiki.php:583
50.18886286488OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19046295760WebResponse->header( )../OutputPage.php:2172
70.19046295904header ( )../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
10.0000235360{main}( )../index.php:0
20.02033378064MediaWiki->run( )../index.php:46
30.02033379472MediaWiki->main( )../MediaWiki.php:424
40.18856280032OutputPage->output( )../MediaWiki.php:583
50.19096295760WebResponse->header( )../OutputPage.php:2220
60.19096295904header ( )../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
10.0000235360{main}( )../index.php:0
20.02033378064MediaWiki->run( )../index.php:46
30.02033379472MediaWiki->main( )../MediaWiki.php:424
40.18856280032OutputPage->output( )../MediaWiki.php:583
50.19166295920WebResponse->header( )../OutputPage.php:2227
60.19166296064header ( )../WebResponse.php:37