( ! ) Warning: Search backend error during near_match search for '13.58.163.18' after 6. 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
10.0000238760{main}( )../index.php:0
20.02813383952MediaWiki->run( )../index.php:46
30.02813385360MediaWiki->main( )../MediaWiki.php:424
40.04583559544MediaWiki->performRequest( )../MediaWiki.php:573
50.07934387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07974440968SpecialPage->run( )../SpecialPageFactory.php:581
70.07974441336SpecialSearch->execute( )../SpecialPage.php:383
80.15745803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.16405809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16405810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16705825408Hooks::run( )../SearchEngine.php:231
120.16705827008call_user_func_array ( )../Hooks.php:209
130.16705827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16775901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16855947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.17186182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17216214488PoolCounterWork->execute( )../Util.php:133
180.17226238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17226238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17226239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17236240936PoolCounterWork->execute( )../Util.php:129
220.17236241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17236241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17236241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17886356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17906360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17906360392MWDebug::warning( )../GlobalFunctions.php:1247
280.17916361696MWDebug::sendMessage( )../MWDebug.php:155
290.17916362088trigger_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
10.0000238760{main}( )../index.php:0
20.02813383952MediaWiki->run( )../index.php:46
30.02813385360MediaWiki->main( )../MediaWiki.php:424
40.18216285368OutputPage->output( )../MediaWiki.php:583
50.18246291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18256293120WebResponse->header( )../OutputPage.php:2134
70.18256293264header ( )../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
10.0000238760{main}( )../index.php:0
20.02813383952MediaWiki->run( )../index.php:46
30.02813385360MediaWiki->main( )../MediaWiki.php:424
40.18216285368OutputPage->output( )../MediaWiki.php:583
50.18246291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18316301152WebResponse->header( )../OutputPage.php:2171
70.18316301296header ( )../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
10.0000238760{main}( )../index.php:0
20.02813383952MediaWiki->run( )../index.php:46
30.02813385360MediaWiki->main( )../MediaWiki.php:424
40.18216285368OutputPage->output( )../MediaWiki.php:583
50.18246291824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18376301096WebResponse->header( )../OutputPage.php:2172
70.18376301240header ( )../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
10.0000238760{main}( )../index.php:0
20.02813383952MediaWiki->run( )../index.php:46
30.02813385360MediaWiki->main( )../MediaWiki.php:424
40.18216285368OutputPage->output( )../MediaWiki.php:583
50.18426301096WebResponse->header( )../OutputPage.php:2220
60.18426301240header ( )../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
10.0000238760{main}( )../index.php:0
20.02813383952MediaWiki->run( )../index.php:46
30.02813385360MediaWiki->main( )../MediaWiki.php:424
40.18216285368OutputPage->output( )../MediaWiki.php:583
50.18486301256WebResponse->header( )../OutputPage.php:2227
60.18486301400header ( )../WebResponse.php:37