( ! ) Warning: Search backend error during near_match search for '18.191.27.78' after 12. 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
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.02383551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03794379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03834433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433744SpecialSearch->execute( )../SpecialPage.php:383
80.13085795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.15105802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15105802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15315817880Hooks::run( )../SearchEngine.php:231
120.15325819480call_user_func_array ( )../Hooks.php:209
130.15325820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15375894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15435940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.15686175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15706206888PoolCounterWork->execute( )../Util.php:133
180.15716231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15716231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15716231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15726233336PoolCounterWork->execute( )../Util.php:129
220.15726233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15726234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15726234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16896348536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16906352472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16906352752MWDebug::warning( )../GlobalFunctions.php:1247
280.16916354056MWDebug::sendMessage( )../MWDebug.php:155
290.16916354448trigger_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
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.17086277768OutputPage->output( )../MediaWiki.php:583
50.17106284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17116285520WebResponse->header( )../OutputPage.php:2134
70.17116285664header ( )../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
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.17086277768OutputPage->output( )../MediaWiki.php:583
50.17106284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17186293552WebResponse->header( )../OutputPage.php:2171
70.17186293696header ( )../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
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.17086277768OutputPage->output( )../MediaWiki.php:583
50.17106284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17236293496WebResponse->header( )../OutputPage.php:2172
70.17236293640header ( )../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
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.17086277768OutputPage->output( )../MediaWiki.php:583
50.17286293496WebResponse->header( )../OutputPage.php:2220
60.17286293640header ( )../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
20.01493376416MediaWiki->run( )../index.php:46
30.01493377824MediaWiki->main( )../MediaWiki.php:424
40.17086277768OutputPage->output( )../MediaWiki.php:583
50.17346293656WebResponse->header( )../OutputPage.php:2227
60.17346293800header ( )../WebResponse.php:37