( ! ) Warning: Search backend error during near_match search for '54.144.75.212' 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
10.0001233560{main}( )../index.php:0
20.01253375240MediaWiki->run( )../index.php:46
30.01253376648MediaWiki->main( )../MediaWiki.php:424
40.02133550944MediaWiki->performRequest( )../MediaWiki.php:573
50.03754378440SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804432336SpecialPage->run( )../SpecialPageFactory.php:581
70.03804432704SpecialSearch->execute( )../SpecialPage.php:383
80.08135794368SpecialSearch->goResult( )../SpecialSearch.php:117
90.08645800600SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08645801352SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08875816352Hooks::run( )../SearchEngine.php:231
120.08875817952call_user_func_array ( )../Hooks.php:209
130.08875818656CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08945892704CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09025938744CirrusSearch\Searcher->search( )../Searcher.php:268
160.09376173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09406206608PoolCounterWork->execute( )../Util.php:133
180.09426231080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09426231264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09426231336CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09436233304PoolCounterWork->execute( )../Util.php:129
220.09436233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09436234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09436234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10096348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10106352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10106352736MWDebug::warning( )../GlobalFunctions.php:1247
280.10116354040MWDebug::sendMessage( )../MWDebug.php:155
290.10116354432trigger_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
10.0001233560{main}( )../index.php:0
20.01253375240MediaWiki->run( )../index.php:46
30.01253376648MediaWiki->main( )../MediaWiki.php:424
40.10306277680OutputPage->output( )../MediaWiki.php:583
50.10326284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336285432WebResponse->header( )../OutputPage.php:2134
70.10336285576header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375240MediaWiki->run( )../index.php:46
30.01253376648MediaWiki->main( )../MediaWiki.php:424
40.10306277680OutputPage->output( )../MediaWiki.php:583
50.10326284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406293464WebResponse->header( )../OutputPage.php:2171
70.10406293608header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375240MediaWiki->run( )../index.php:46
30.01253376648MediaWiki->main( )../MediaWiki.php:424
40.10306277680OutputPage->output( )../MediaWiki.php:583
50.10326284136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10456293408WebResponse->header( )../OutputPage.php:2172
70.10456293552header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375240MediaWiki->run( )../index.php:46
30.01253376648MediaWiki->main( )../MediaWiki.php:424
40.10306277680OutputPage->output( )../MediaWiki.php:583
50.10496293408WebResponse->header( )../OutputPage.php:2220
60.10496293552header ( )../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
10.0001233560{main}( )../index.php:0
20.01253375240MediaWiki->run( )../index.php:46
30.01253376648MediaWiki->main( )../MediaWiki.php:424
40.10306277680OutputPage->output( )../MediaWiki.php:583
50.10556293568WebResponse->header( )../OutputPage.php:2227
60.10556293712header ( )../WebResponse.php:37