( ! ) Warning: Search backend error during near_match search for '3.12.74.170' after 8. 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
10.0002233896{main}( )../index.php:0
20.01573376056MediaWiki->run( )../index.php:46
30.01583377464MediaWiki->main( )../MediaWiki.php:424
40.02693551696MediaWiki->performRequest( )../MediaWiki.php:573
50.04864379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04914433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04924433728SpecialSearch->execute( )../SpecialPage.php:383
80.10325795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.11165801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11165802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11395817320Hooks::run( )../SearchEngine.php:231
120.11395818920call_user_func_array ( )../Hooks.php:209
130.11395819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11445893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11525939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.11846174824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11876207624PoolCounterWork->execute( )../Util.php:133
180.11896231880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11896232064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11896232136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11906234104PoolCounterWork->execute( )../Util.php:129
220.11906234752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11906234936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11906235056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12676349344CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12706353272wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12706353552MWDebug::warning( )../GlobalFunctions.php:1247
280.12726354840MWDebug::sendMessage( )../MWDebug.php:155
290.12726355232trigger_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
10.0002233896{main}( )../index.php:0
20.01573376056MediaWiki->run( )../index.php:46
30.01583377464MediaWiki->main( )../MediaWiki.php:424
40.13046278472OutputPage->output( )../MediaWiki.php:583
50.13086284920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13106286216WebResponse->header( )../OutputPage.php:2134
70.13106286360header ( )../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
10.0002233896{main}( )../index.php:0
20.01573376056MediaWiki->run( )../index.php:46
30.01583377464MediaWiki->main( )../MediaWiki.php:424
40.13046278472OutputPage->output( )../MediaWiki.php:583
50.13086284920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13176294248WebResponse->header( )../OutputPage.php:2171
70.13176294392header ( )../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
10.0002233896{main}( )../index.php:0
20.01573376056MediaWiki->run( )../index.php:46
30.01583377464MediaWiki->main( )../MediaWiki.php:424
40.13046278472OutputPage->output( )../MediaWiki.php:583
50.13086284920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13216294192WebResponse->header( )../OutputPage.php:2172
70.13216294336header ( )../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
10.0002233896{main}( )../index.php:0
20.01573376056MediaWiki->run( )../index.php:46
30.01583377464MediaWiki->main( )../MediaWiki.php:424
40.13046278472OutputPage->output( )../MediaWiki.php:583
50.13266294192WebResponse->header( )../OutputPage.php:2220
60.13266294336header ( )../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
10.0002233896{main}( )../index.php:0
20.01573376056MediaWiki->run( )../index.php:46
30.01583377464MediaWiki->main( )../MediaWiki.php:424
40.13046278472OutputPage->output( )../MediaWiki.php:583
50.13326294344WebResponse->header( )../OutputPage.php:2227
60.13326294488header ( )../WebResponse.php:37