( ! ) Warning: Search backend error during near_match search for '18.117.100.130' 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
10.0000233960{main}( )../index.php:0
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01693551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03344379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03384433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03384433712SpecialSearch->execute( )../SpecialPage.php:383
80.07685796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08235802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08235803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08465818136Hooks::run( )../SearchEngine.php:231
120.08465819736call_user_func_array ( )../Hooks.php:209
130.08465820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08525894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08585940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08886175560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08906207160PoolCounterWork->execute( )../Util.php:133
180.08916231416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08916231600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08916231672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08916233608PoolCounterWork->execute( )../Util.php:129
220.08926234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08926234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08926234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09586348824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09596352760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09596353040MWDebug::warning( )../GlobalFunctions.php:1247
280.09606354344MWDebug::sendMessage( )../MWDebug.php:155
290.09606354736trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09756278040OutputPage->output( )../MediaWiki.php:583
50.09776284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09786285792WebResponse->header( )../OutputPage.php:2134
70.09786285936header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09756278040OutputPage->output( )../MediaWiki.php:583
50.09776284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846293840WebResponse->header( )../OutputPage.php:2171
70.09846293984header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09756278040OutputPage->output( )../MediaWiki.php:583
50.09776284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896293784WebResponse->header( )../OutputPage.php:2172
70.09896293928header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09756278040OutputPage->output( )../MediaWiki.php:583
50.09946293784WebResponse->header( )../OutputPage.php:2220
60.09946293928header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09756278040OutputPage->output( )../MediaWiki.php:583
50.10006293944WebResponse->header( )../OutputPage.php:2227
60.10006294088header ( )../WebResponse.php:37