( ! ) Warning: Search backend error during near_match search for '3.136.17.154' after 15. 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
20.04533383944MediaWiki->run( )../index.php:46
30.04543385352MediaWiki->main( )../MediaWiki.php:424
40.06133559536MediaWiki->performRequest( )../MediaWiki.php:573
50.09654387080SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09714440960SpecialPage->run( )../SpecialPageFactory.php:581
70.09714441328SpecialSearch->execute( )../SpecialPage.php:383
80.19155803640SpecialSearch->goResult( )../SpecialSearch.php:117
90.20565809872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20565810624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21545825624Hooks::run( )../SearchEngine.php:231
120.21545827224call_user_func_array ( )../Hooks.php:209
130.21545827928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21615901952CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21705947976CirrusSearch\Searcher->search( )../Searcher.php:268
160.22016183064CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22046215840PoolCounterWork->execute( )../Util.php:133
180.22066240280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22066240464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22066240536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22066242504PoolCounterWork->execute( )../Util.php:129
220.22066243152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22066243336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22066243456CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23596357752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23616361688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23616361968MWDebug::warning( )../GlobalFunctions.php:1247
280.23626363272MWDebug::sendMessage( )../MWDebug.php:155
290.23626363664trigger_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
20.04533383944MediaWiki->run( )../index.php:46
30.04543385352MediaWiki->main( )../MediaWiki.php:424
40.23836286920OutputPage->output( )../MediaWiki.php:583
50.23856293376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23866294672WebResponse->header( )../OutputPage.php:2134
70.23866294816header ( )../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
20.04533383944MediaWiki->run( )../index.php:46
30.04543385352MediaWiki->main( )../MediaWiki.php:424
40.23836286920OutputPage->output( )../MediaWiki.php:583
50.23856293376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23936302704WebResponse->header( )../OutputPage.php:2171
70.23936302848header ( )../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
20.04533383944MediaWiki->run( )../index.php:46
30.04543385352MediaWiki->main( )../MediaWiki.php:424
40.23836286920OutputPage->output( )../MediaWiki.php:583
50.23856293376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23976302648WebResponse->header( )../OutputPage.php:2172
70.23976302792header ( )../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
20.04533383944MediaWiki->run( )../index.php:46
30.04543385352MediaWiki->main( )../MediaWiki.php:424
40.23836286920OutputPage->output( )../MediaWiki.php:583
50.24026302648WebResponse->header( )../OutputPage.php:2220
60.24026302792header ( )../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
20.04533383944MediaWiki->run( )../index.php:46
30.04543385352MediaWiki->main( )../MediaWiki.php:424
40.23836286920OutputPage->output( )../MediaWiki.php:583
50.24086302808WebResponse->header( )../OutputPage.php:2227
60.24086302952header ( )../WebResponse.php:37