( ! ) Warning: Search backend error during near_match search for '3.143.205.2' after 7. 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
10.0001235184{main}( )../index.php:0
20.01163377512MediaWiki->run( )../index.php:46
30.01173378920MediaWiki->main( )../MediaWiki.php:424
40.02143553016MediaWiki->performRequest( )../MediaWiki.php:573
50.03634380552SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684434480SpecialPage->run( )../SpecialPageFactory.php:581
70.03684434848SpecialSearch->execute( )../SpecialPage.php:383
80.08135796760SpecialSearch->goResult( )../SpecialSearch.php:117
90.08675802704SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08675803456SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08915818456Hooks::run( )../SearchEngine.php:231
120.08915820056call_user_func_array ( )../Hooks.php:209
130.08915820760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08975894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09055940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09376175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09406207520PoolCounterWork->execute( )../Util.php:133
180.09426231776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09426231960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09426232032CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09426233968PoolCounterWork->execute( )../Util.php:129
220.09436234616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09436234800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09436234920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10086349224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10106353152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10106353432MWDebug::warning( )../GlobalFunctions.php:1247
280.10116354720MWDebug::sendMessage( )../MWDebug.php:155
290.10116355112trigger_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
10.0001235184{main}( )../index.php:0
20.01163377512MediaWiki->run( )../index.php:46
30.01173378920MediaWiki->main( )../MediaWiki.php:424
40.10316278400OutputPage->output( )../MediaWiki.php:583
50.10336284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346286144WebResponse->header( )../OutputPage.php:2134
70.10346286288header ( )../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
10.0001235184{main}( )../index.php:0
20.01163377512MediaWiki->run( )../index.php:46
30.01173378920MediaWiki->main( )../MediaWiki.php:424
40.10316278400OutputPage->output( )../MediaWiki.php:583
50.10336284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406294176WebResponse->header( )../OutputPage.php:2171
70.10406294320header ( )../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
10.0001235184{main}( )../index.php:0
20.01163377512MediaWiki->run( )../index.php:46
30.01173378920MediaWiki->main( )../MediaWiki.php:424
40.10316278400OutputPage->output( )../MediaWiki.php:583
50.10336284848OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10456294120WebResponse->header( )../OutputPage.php:2172
70.10456294264header ( )../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
10.0001235184{main}( )../index.php:0
20.01163377512MediaWiki->run( )../index.php:46
30.01173378920MediaWiki->main( )../MediaWiki.php:424
40.10316278400OutputPage->output( )../MediaWiki.php:583
50.10506294120WebResponse->header( )../OutputPage.php:2220
60.10506294264header ( )../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
10.0001235184{main}( )../index.php:0
20.01163377512MediaWiki->run( )../index.php:46
30.01173378920MediaWiki->main( )../MediaWiki.php:424
40.10316278400OutputPage->output( )../MediaWiki.php:583
50.10566294272WebResponse->header( )../OutputPage.php:2227
60.10566294416header ( )../WebResponse.php:37