( ! ) Warning: Search backend error during near_match search for '52.15.129.90' after 2. 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
10.0000233960{main}( )../index.php:0
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.03103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04544379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04584433376SpecialPage->run( )../SpecialPageFactory.php:581
70.04584433744SpecialSearch->execute( )../SpecialPage.php:383
80.08905795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09505802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09505802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09725817840Hooks::run( )../SearchEngine.php:231
120.09725819440call_user_func_array ( )../Hooks.php:209
130.09725820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09755894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09795940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.10036175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10056206832PoolCounterWork->execute( )../Util.php:133
180.10066231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10066231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10066231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10066233280PoolCounterWork->execute( )../Util.php:129
220.10076233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10076234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10076234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10256348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10266352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10266352712MWDebug::warning( )../GlobalFunctions.php:1247
280.10276354016MWDebug::sendMessage( )../MWDebug.php:155
290.10276354408trigger_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
10.0000233960{main}( )../index.php:0
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.10436277728OutputPage->output( )../MediaWiki.php:583
50.10456284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466285480WebResponse->header( )../OutputPage.php:2134
70.10466285624header ( )../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
10.0000233960{main}( )../index.php:0
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.10436277728OutputPage->output( )../MediaWiki.php:583
50.10456284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526293512WebResponse->header( )../OutputPage.php:2171
70.10526293656header ( )../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
10.0000233960{main}( )../index.php:0
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.10436277728OutputPage->output( )../MediaWiki.php:583
50.10456284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576293456WebResponse->header( )../OutputPage.php:2172
70.10576293600header ( )../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
10.0000233960{main}( )../index.php:0
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.10436277728OutputPage->output( )../MediaWiki.php:583
50.10626293456WebResponse->header( )../OutputPage.php:2220
60.10626293600header ( )../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
10.0000233960{main}( )../index.php:0
20.02153376416MediaWiki->run( )../index.php:46
30.02153377824MediaWiki->main( )../MediaWiki.php:424
40.10436277728OutputPage->output( )../MediaWiki.php:583
50.10686293616WebResponse->header( )../OutputPage.php:2227
60.10686293760header ( )../WebResponse.php:37