( ! ) Warning: Search backend error during near_match search for '3.147.86.30' 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
10.0000233896{main}( )../index.php:0
20.01413375864MediaWiki->run( )../index.php:46
30.01413377272MediaWiki->main( )../MediaWiki.php:424
40.02993551360MediaWiki->performRequest( )../MediaWiki.php:573
50.05814378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05874432784SpecialPage->run( )../SpecialPageFactory.php:581
70.05874433152SpecialSearch->execute( )../SpecialPage.php:383
80.13535795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.14295801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14295802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14745817240Hooks::run( )../SearchEngine.php:231
120.14745818840call_user_func_array ( )../Hooks.php:209
130.14745819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14795893592CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15405939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.15756174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15786207496PoolCounterWork->execute( )../Util.php:133
180.15796231968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15796232152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15796232224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15806234192PoolCounterWork->execute( )../Util.php:129
220.15806234840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15806235024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15806235144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16606349424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16626353352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16626353632MWDebug::warning( )../GlobalFunctions.php:1247
280.16636354920MWDebug::sendMessage( )../MWDebug.php:155
290.16636355312trigger_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
10.0000233896{main}( )../index.php:0
20.01413375864MediaWiki->run( )../index.php:46
30.01413377272MediaWiki->main( )../MediaWiki.php:424
40.16986278552OutputPage->output( )../MediaWiki.php:583
50.17036285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17056286296WebResponse->header( )../OutputPage.php:2134
70.17056286440header ( )../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
10.0000233896{main}( )../index.php:0
20.01413375864MediaWiki->run( )../index.php:46
30.01413377272MediaWiki->main( )../MediaWiki.php:424
40.16986278552OutputPage->output( )../MediaWiki.php:583
50.17036285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17196294328WebResponse->header( )../OutputPage.php:2171
70.17196294472header ( )../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
10.0000233896{main}( )../index.php:0
20.01413375864MediaWiki->run( )../index.php:46
30.01413377272MediaWiki->main( )../MediaWiki.php:424
40.16986278552OutputPage->output( )../MediaWiki.php:583
50.17036285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17266294272WebResponse->header( )../OutputPage.php:2172
70.17266294416header ( )../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
10.0000233896{main}( )../index.php:0
20.01413375864MediaWiki->run( )../index.php:46
30.01413377272MediaWiki->main( )../MediaWiki.php:424
40.16986278552OutputPage->output( )../MediaWiki.php:583
50.17316294272WebResponse->header( )../OutputPage.php:2220
60.17316294416header ( )../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
10.0000233896{main}( )../index.php:0
20.01413375864MediaWiki->run( )../index.php:46
30.01413377272MediaWiki->main( )../MediaWiki.php:424
40.16986278552OutputPage->output( )../MediaWiki.php:583
50.17376294424WebResponse->header( )../OutputPage.php:2227
60.17376294568header ( )../WebResponse.php:37