( ! ) Warning: Search backend error during near_match search for '3.15.10.25' 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
10.0000233896{main}( )../index.php:0
20.01283376040MediaWiki->run( )../index.php:46
30.01283377448MediaWiki->main( )../MediaWiki.php:424
40.02393551680MediaWiki->performRequest( )../MediaWiki.php:573
50.03974379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04024433088SpecialPage->run( )../SpecialPageFactory.php:581
70.04024433456SpecialSearch->execute( )../SpecialPage.php:383
80.08475794512SpecialSearch->goResult( )../SpecialSearch.php:117
90.09085800768SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09085801520SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09325816520Hooks::run( )../SearchEngine.php:231
120.09325818120call_user_func_array ( )../Hooks.php:209
130.09325818824CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09365892816CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09405938840CirrusSearch\Searcher->search( )../Searcher.php:268
160.09586173896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09616205488PoolCounterWork->execute( )../Util.php:133
180.09626229744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09626229928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09626230000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09636231936PoolCounterWork->execute( )../Util.php:129
220.09636232584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09636232768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09636232888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10246347152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10256351080wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10256351360MWDebug::warning( )../GlobalFunctions.php:1247
280.10276352648MWDebug::sendMessage( )../MWDebug.php:155
290.10276353040trigger_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
20.01283376040MediaWiki->run( )../index.php:46
30.01283377448MediaWiki->main( )../MediaWiki.php:424
40.10476276360OutputPage->output( )../MediaWiki.php:583
50.10526282808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536284104WebResponse->header( )../OutputPage.php:2134
70.10536284248header ( )../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
20.01283376040MediaWiki->run( )../index.php:46
30.01283377448MediaWiki->main( )../MediaWiki.php:424
40.10476276360OutputPage->output( )../MediaWiki.php:583
50.10526282808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10596292136WebResponse->header( )../OutputPage.php:2171
70.10596292280header ( )../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
20.01283376040MediaWiki->run( )../index.php:46
30.01283377448MediaWiki->main( )../MediaWiki.php:424
40.10476276360OutputPage->output( )../MediaWiki.php:583
50.10526282808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646292080WebResponse->header( )../OutputPage.php:2172
70.10646292224header ( )../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
20.01283376040MediaWiki->run( )../index.php:46
30.01283377448MediaWiki->main( )../MediaWiki.php:424
40.10476276360OutputPage->output( )../MediaWiki.php:583
50.10696292080WebResponse->header( )../OutputPage.php:2220
60.10696292224header ( )../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
20.01283376040MediaWiki->run( )../index.php:46
30.01283377448MediaWiki->main( )../MediaWiki.php:424
40.10476276360OutputPage->output( )../MediaWiki.php:583
50.10756292232WebResponse->header( )../OutputPage.php:2227
60.10756292376header ( )../WebResponse.php:37