( ! ) Warning: Search backend error during near_match search for '3.144.23.154' after 2. 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
20.00923383952MediaWiki->run( )../index.php:46
30.00923385360MediaWiki->main( )../MediaWiki.php:424
40.01883559544MediaWiki->performRequest( )../MediaWiki.php:573
50.03924387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03954440968SpecialPage->run( )../SpecialPageFactory.php:581
70.03954441336SpecialSearch->execute( )../SpecialPage.php:383
80.11835803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.12405809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12405810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12635825408Hooks::run( )../SearchEngine.php:231
120.12635827008call_user_func_array ( )../Hooks.php:209
130.12635827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12655901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12695947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.12866182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12886214488PoolCounterWork->execute( )../Util.php:133
180.12896238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12896238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12896239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12896240936PoolCounterWork->execute( )../Util.php:129
220.12896241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12896241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12896241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13066356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13076360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13076360392MWDebug::warning( )../GlobalFunctions.php:1247
280.13096361696MWDebug::sendMessage( )../MWDebug.php:155
290.13096362088trigger_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
20.00923383952MediaWiki->run( )../index.php:46
30.00923385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13356291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13366293104WebResponse->header( )../OutputPage.php:2134
70.13366293248header ( )../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
20.00923383952MediaWiki->run( )../index.php:46
30.00923385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13356291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13476301136WebResponse->header( )../OutputPage.php:2171
70.13476301280header ( )../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
20.00923383952MediaWiki->run( )../index.php:46
30.00923385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13356291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13556301080WebResponse->header( )../OutputPage.php:2172
70.13556301224header ( )../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
20.00923383952MediaWiki->run( )../index.php:46
30.00923385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13626301080WebResponse->header( )../OutputPage.php:2220
60.13626301224header ( )../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
20.00923383952MediaWiki->run( )../index.php:46
30.00923385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13696301240WebResponse->header( )../OutputPage.php:2227
60.13696301384header ( )../WebResponse.php:37