( ! ) Warning: Search backend error during near_match search for '3.144.84.200' 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
10.0000233960{main}( )../index.php:0
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.01973551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03504379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03544433744SpecialSearch->execute( )../SpecialPage.php:383
80.08645795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.11505802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11505802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12125817880Hooks::run( )../SearchEngine.php:231
120.12135819480call_user_func_array ( )../Hooks.php:209
130.12135820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12195894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12265940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.14246175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14276206888PoolCounterWork->execute( )../Util.php:133
180.14286231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14286231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14286231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14296233336PoolCounterWork->execute( )../Util.php:129
220.14296233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14296234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14296234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15756348536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15766352472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15776352752MWDebug::warning( )../GlobalFunctions.php:1247
280.15786354056MWDebug::sendMessage( )../MWDebug.php:155
290.15786354448trigger_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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.15976277768OutputPage->output( )../MediaWiki.php:583
50.15996284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16006285520WebResponse->header( )../OutputPage.php:2134
70.16006285664header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.15976277768OutputPage->output( )../MediaWiki.php:583
50.15996284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16076293552WebResponse->header( )../OutputPage.php:2171
70.16076293696header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.15976277768OutputPage->output( )../MediaWiki.php:583
50.15996284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16126293496WebResponse->header( )../OutputPage.php:2172
70.16126293640header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.15976277768OutputPage->output( )../MediaWiki.php:583
50.16176293496WebResponse->header( )../OutputPage.php:2220
60.16176293640header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.15976277768OutputPage->output( )../MediaWiki.php:583
50.16236293656WebResponse->header( )../OutputPage.php:2227
60.16236293800header ( )../WebResponse.php:37