( ! ) Warning: Search backend error during near_match search for '3.142.133.41' after 9. 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
10.0000233928{main}( )../index.php:0
20.02333375864MediaWiki->run( )../index.php:46
30.02343377272MediaWiki->main( )../MediaWiki.php:424
40.07643551264MediaWiki->performRequest( )../MediaWiki.php:573
50.18614378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18654432672SpecialPage->run( )../SpecialPageFactory.php:581
70.18654433040SpecialSearch->execute( )../SpecialPage.php:383
80.26255794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.28075800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28075801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.28895816640Hooks::run( )../SearchEngine.php:231
120.28905818240call_user_func_array ( )../Hooks.php:209
130.28905818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28925892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28955939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.29106174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29116205664PoolCounterWork->execute( )../Util.php:133
180.29126229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29126230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29126230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29126232112PoolCounterWork->execute( )../Util.php:129
220.29136232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29136232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29136233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.30016347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.30026351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.30026351544MWDebug::warning( )../GlobalFunctions.php:1247
280.30036352848MWDebug::sendMessage( )../MWDebug.php:155
290.30036353240trigger_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
10.0000233928{main}( )../index.php:0
20.02333375864MediaWiki->run( )../index.php:46
30.02343377272MediaWiki->main( )../MediaWiki.php:424
40.30576276536OutputPage->output( )../MediaWiki.php:583
50.30596282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30606284288WebResponse->header( )../OutputPage.php:2134
70.30606284432header ( )../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
10.0000233928{main}( )../index.php:0
20.02333375864MediaWiki->run( )../index.php:46
30.02343377272MediaWiki->main( )../MediaWiki.php:424
40.30576276536OutputPage->output( )../MediaWiki.php:583
50.30596282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30676292320WebResponse->header( )../OutputPage.php:2171
70.30676292464header ( )../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
10.0000233928{main}( )../index.php:0
20.02333375864MediaWiki->run( )../index.php:46
30.02343377272MediaWiki->main( )../MediaWiki.php:424
40.30576276536OutputPage->output( )../MediaWiki.php:583
50.30596282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30726292264WebResponse->header( )../OutputPage.php:2172
70.30726292408header ( )../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
10.0000233928{main}( )../index.php:0
20.02333375864MediaWiki->run( )../index.php:46
30.02343377272MediaWiki->main( )../MediaWiki.php:424
40.30576276536OutputPage->output( )../MediaWiki.php:583
50.30776292264WebResponse->header( )../OutputPage.php:2220
60.30776292408header ( )../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
10.0000233928{main}( )../index.php:0
20.02333375864MediaWiki->run( )../index.php:46
30.02343377272MediaWiki->main( )../MediaWiki.php:424
40.30576276536OutputPage->output( )../MediaWiki.php:583
50.30826292424WebResponse->header( )../OutputPage.php:2227
60.30826292568header ( )../WebResponse.php:37