( ! ) Warning: Search backend error during near_match search for '3.137.218.83' after 2. 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
20.03833376416MediaWiki->run( )../index.php:46
30.03833377824MediaWiki->main( )../MediaWiki.php:424
40.08533551992MediaWiki->performRequest( )../MediaWiki.php:573
50.16094379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16124433376SpecialPage->run( )../SpecialPageFactory.php:581
70.16134433744SpecialSearch->execute( )../SpecialPage.php:383
80.26125795880SpecialSearch->goResult( )../SpecialSearch.php:117
90.27095802136SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27095802888SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27585817888Hooks::run( )../SearchEngine.php:231
120.27595819488call_user_func_array ( )../Hooks.php:209
130.27595820192CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27615894216CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27645940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.27826175296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27846206896PoolCounterWork->execute( )../Util.php:133
180.27856231152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27856231336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27856231408CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27856233344PoolCounterWork->execute( )../Util.php:129
220.27856233992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27866234176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27866234296CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28036348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28056352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28056352776MWDebug::warning( )../GlobalFunctions.php:1247
280.28066354080MWDebug::sendMessage( )../MWDebug.php:155
290.28066354472trigger_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
20.03833376416MediaWiki->run( )../index.php:46
30.03833377824MediaWiki->main( )../MediaWiki.php:424
40.29846277776OutputPage->output( )../MediaWiki.php:583
50.29866284232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29876285528WebResponse->header( )../OutputPage.php:2134
70.29876285672header ( )../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
20.03833376416MediaWiki->run( )../index.php:46
30.03833377824MediaWiki->main( )../MediaWiki.php:424
40.29846277776OutputPage->output( )../MediaWiki.php:583
50.29866284232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29946293560WebResponse->header( )../OutputPage.php:2171
70.29946293704header ( )../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
20.03833376416MediaWiki->run( )../index.php:46
30.03833377824MediaWiki->main( )../MediaWiki.php:424
40.29846277776OutputPage->output( )../MediaWiki.php:583
50.29866284232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29996293504WebResponse->header( )../OutputPage.php:2172
70.29996293648header ( )../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
20.03833376416MediaWiki->run( )../index.php:46
30.03833377824MediaWiki->main( )../MediaWiki.php:424
40.29846277776OutputPage->output( )../MediaWiki.php:583
50.30046293504WebResponse->header( )../OutputPage.php:2220
60.30046293648header ( )../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
20.03833376416MediaWiki->run( )../index.php:46
30.03833377824MediaWiki->main( )../MediaWiki.php:424
40.29846277776OutputPage->output( )../MediaWiki.php:583
50.30116293664WebResponse->header( )../OutputPage.php:2227
60.30116293808header ( )../WebResponse.php:37