( ! ) Warning: Search backend error during near_match search for '3.137.149.26' after 16. 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
10.0000239856{main}( )../index.php:0
20.01813385280MediaWiki->run( )../index.php:46
30.01813386688MediaWiki->main( )../MediaWiki.php:424
40.04433560752MediaWiki->performRequest( )../MediaWiki.php:573
50.07844388248SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07884442152SpecialPage->run( )../SpecialPageFactory.php:581
70.07884442520SpecialSearch->execute( )../SpecialPage.php:383
80.21905805208SpecialSearch->goResult( )../SpecialSearch.php:117
90.22685810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22685811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23325826736Hooks::run( )../SearchEngine.php:231
120.23325828336call_user_func_array ( )../Hooks.php:209
130.23325829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23375903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23445949120CirrusSearch\Searcher->search( )../Searcher.php:268
160.23726184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23746216984PoolCounterWork->execute( )../Util.php:133
180.23746241424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23746241608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23746241680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23756243648PoolCounterWork->execute( )../Util.php:129
220.23756244296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23756244480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23756244600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25306358904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25326362840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25326363120MWDebug::warning( )../GlobalFunctions.php:1247
280.25336364424MWDebug::sendMessage( )../MWDebug.php:155
290.25336364816trigger_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
10.0000239856{main}( )../index.php:0
20.01813385280MediaWiki->run( )../index.php:46
30.01813386688MediaWiki->main( )../MediaWiki.php:424
40.25496288072OutputPage->output( )../MediaWiki.php:583
50.25516294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25526295824WebResponse->header( )../OutputPage.php:2134
70.25526295968header ( )../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
10.0000239856{main}( )../index.php:0
20.01813385280MediaWiki->run( )../index.php:46
30.01813386688MediaWiki->main( )../MediaWiki.php:424
40.25496288072OutputPage->output( )../MediaWiki.php:583
50.25516294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25596303856WebResponse->header( )../OutputPage.php:2171
70.25596304000header ( )../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
10.0000239856{main}( )../index.php:0
20.01813385280MediaWiki->run( )../index.php:46
30.01813386688MediaWiki->main( )../MediaWiki.php:424
40.25496288072OutputPage->output( )../MediaWiki.php:583
50.25516294528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25646303800WebResponse->header( )../OutputPage.php:2172
70.25646303944header ( )../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
10.0000239856{main}( )../index.php:0
20.01813385280MediaWiki->run( )../index.php:46
30.01813386688MediaWiki->main( )../MediaWiki.php:424
40.25496288072OutputPage->output( )../MediaWiki.php:583
50.25886303800WebResponse->header( )../OutputPage.php:2220
60.25886303944header ( )../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
10.0000239856{main}( )../index.php:0
20.01813385280MediaWiki->run( )../index.php:46
30.01813386688MediaWiki->main( )../MediaWiki.php:424
40.25496288072OutputPage->output( )../MediaWiki.php:583
50.25946303960WebResponse->header( )../OutputPage.php:2227
60.25946304104header ( )../WebResponse.php:37