( ! ) Warning: Search backend error during near_match search for '3.15.6.203' 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
10.0000233896{main}( )../index.php:0
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.01993551680MediaWiki->performRequest( )../MediaWiki.php:573
50.03464379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504433088SpecialPage->run( )../SpecialPageFactory.php:581
70.03504433456SpecialSearch->execute( )../SpecialPage.php:383
80.07885794576SpecialSearch->goResult( )../SpecialSearch.php:117
90.08415800832SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08415801584SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08645816584Hooks::run( )../SearchEngine.php:231
120.08645818184call_user_func_array ( )../Hooks.php:209
130.08645818888CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08705892880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08785938904CirrusSearch\Searcher->search( )../Searcher.php:268
160.09146173960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09236205560PoolCounterWork->execute( )../Util.php:133
180.09246229816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09246230000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09246230072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09256232008PoolCounterWork->execute( )../Util.php:129
220.09256232656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09256232840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09256232960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916347208CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09926351136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09936351416MWDebug::warning( )../GlobalFunctions.php:1247
280.09946352704MWDebug::sendMessage( )../MWDebug.php:155
290.09946353096trigger_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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.10146276432OutputPage->output( )../MediaWiki.php:583
50.10166282880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176284176WebResponse->header( )../OutputPage.php:2134
70.10176284320header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.10146276432OutputPage->output( )../MediaWiki.php:583
50.10166282880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246292208WebResponse->header( )../OutputPage.php:2171
70.10246292352header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.10146276432OutputPage->output( )../MediaWiki.php:583
50.10166282880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296292152WebResponse->header( )../OutputPage.php:2172
70.10296292296header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.10146276432OutputPage->output( )../MediaWiki.php:583
50.10336292152WebResponse->header( )../OutputPage.php:2220
60.10336292296header ( )../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
20.00943376040MediaWiki->run( )../index.php:46
30.00943377448MediaWiki->main( )../MediaWiki.php:424
40.10146276432OutputPage->output( )../MediaWiki.php:583
50.10406292304WebResponse->header( )../OutputPage.php:2227
60.10406292448header ( )../WebResponse.php:37