( ! ) Warning: Search backend error during near_match search for '3.15.226.120' after 9. 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
10.0000235328{main}( )../index.php:0
20.05913781304MediaWiki->run( )../index.php:46
30.05913782712MediaWiki->main( )../MediaWiki.php:424
40.10753956760MediaWiki->performRequest( )../MediaWiki.php:573
50.19914411560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.19944465520SpecialPage->run( )../SpecialPageFactory.php:581
70.19954465888SpecialSearch->execute( )../SpecialPage.php:383
80.45865809832SpecialSearch->goResult( )../SpecialSearch.php:117
90.51035816048SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.51035816800SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.52225831800Hooks::run( )../SearchEngine.php:231
120.52235833400call_user_func_array ( )../Hooks.php:209
130.52235834104CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.52645908152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.52685954176CirrusSearch\Searcher->search( )../Searcher.php:268
160.52826189248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.52846220832PoolCounterWork->execute( )../Util.php:133
180.52856245088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.52856245272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.52856245344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.52856247280PoolCounterWork->execute( )../Util.php:129
220.52856247928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.52856248112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.52856248232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.53756362512CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.53766366448wfLogWarning( )../ElasticsearchIntermediary.php:98
270.53766366728MWDebug::warning( )../GlobalFunctions.php:1247
280.53776368032MWDebug::sendMessage( )../MWDebug.php:155
290.53776368424trigger_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
10.0000235328{main}( )../index.php:0
20.05913781304MediaWiki->run( )../index.php:46
30.05913782712MediaWiki->main( )../MediaWiki.php:424
40.54506291712OutputPage->output( )../MediaWiki.php:583
50.55916298160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55926299456WebResponse->header( )../OutputPage.php:2134
70.55926299600header ( )../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
10.0000235328{main}( )../index.php:0
20.05913781304MediaWiki->run( )../index.php:46
30.05913782712MediaWiki->main( )../MediaWiki.php:424
40.54506291712OutputPage->output( )../MediaWiki.php:583
50.55916298160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.56026307488WebResponse->header( )../OutputPage.php:2171
70.56026307632header ( )../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
10.0000235328{main}( )../index.php:0
20.05913781304MediaWiki->run( )../index.php:46
30.05913782712MediaWiki->main( )../MediaWiki.php:424
40.54506291712OutputPage->output( )../MediaWiki.php:583
50.55916298160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.56076307432WebResponse->header( )../OutputPage.php:2172
70.56076307576header ( )../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
10.0000235328{main}( )../index.php:0
20.05913781304MediaWiki->run( )../index.php:46
30.05913782712MediaWiki->main( )../MediaWiki.php:424
40.54506291712OutputPage->output( )../MediaWiki.php:583
50.57026307432WebResponse->header( )../OutputPage.php:2220
60.57026307576header ( )../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
10.0000235328{main}( )../index.php:0
20.05913781304MediaWiki->run( )../index.php:46
30.05913782712MediaWiki->main( )../MediaWiki.php:424
40.54506291712OutputPage->output( )../MediaWiki.php:583
50.57086307592WebResponse->header( )../OutputPage.php:2227
60.57086307736header ( )../WebResponse.php:37