( ! ) Warning: Search backend error during near_match search for '3.147.237.144' 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
20.01153375880MediaWiki->run( )../index.php:46
30.01153377288MediaWiki->main( )../MediaWiki.php:424
40.03173551392MediaWiki->performRequest( )../MediaWiki.php:573
50.08164378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08204432840SpecialPage->run( )../SpecialPageFactory.php:581
70.08204433208SpecialSearch->execute( )../SpecialPage.php:383
80.24685794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.26005800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26005801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26725816736Hooks::run( )../SearchEngine.php:231
120.26725818336call_user_func_array ( )../Hooks.php:209
130.26725819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26775893072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26885939096CirrusSearch\Searcher->search( )../Searcher.php:268
160.27326174152CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27356205736PoolCounterWork->execute( )../Util.php:133
180.27366229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27366230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27366230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27376232184PoolCounterWork->execute( )../Util.php:129
220.27376232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27376233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27376233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27586347392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27596351328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27606351608MWDebug::warning( )../GlobalFunctions.php:1247
280.27616352912MWDebug::sendMessage( )../MWDebug.php:155
290.27616353304trigger_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
20.01153375880MediaWiki->run( )../index.php:46
30.01153377288MediaWiki->main( )../MediaWiki.php:424
40.28506276616OutputPage->output( )../MediaWiki.php:583
50.28526283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28536284368WebResponse->header( )../OutputPage.php:2134
70.28536284512header ( )../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
20.01153375880MediaWiki->run( )../index.php:46
30.01153377288MediaWiki->main( )../MediaWiki.php:424
40.28506276616OutputPage->output( )../MediaWiki.php:583
50.28526283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28616292400WebResponse->header( )../OutputPage.php:2171
70.28616292544header ( )../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
20.01153375880MediaWiki->run( )../index.php:46
30.01153377288MediaWiki->main( )../MediaWiki.php:424
40.28506276616OutputPage->output( )../MediaWiki.php:583
50.28526283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28666292344WebResponse->header( )../OutputPage.php:2172
70.28666292488header ( )../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
20.01153375880MediaWiki->run( )../index.php:46
30.01153377288MediaWiki->main( )../MediaWiki.php:424
40.28506276616OutputPage->output( )../MediaWiki.php:583
50.28716292344WebResponse->header( )../OutputPage.php:2220
60.28716292488header ( )../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
20.01153375880MediaWiki->run( )../index.php:46
30.01153377288MediaWiki->main( )../MediaWiki.php:424
40.28506276616OutputPage->output( )../MediaWiki.php:583
50.28776292504WebResponse->header( )../OutputPage.php:2227
60.28776292648header ( )../WebResponse.php:37