( ! ) Warning: Search backend error during near_match search for '13.59.153.170' after 7. 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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.02253551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03764379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03814433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03814433728SpecialSearch->execute( )../SpecialPage.php:383
80.08445796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09015802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09015803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09245818448Hooks::run( )../SearchEngine.php:231
120.09255820048call_user_func_array ( )../Hooks.php:209
130.09255820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09315894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09415940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09786175872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09826207456PoolCounterWork->execute( )../Util.php:133
180.09846231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09846231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09846231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09846233904PoolCounterWork->execute( )../Util.php:129
220.09856234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09856234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09856234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10516349112CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10526353048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10526353328MWDebug::warning( )../GlobalFunctions.php:1247
280.10536354632MWDebug::sendMessage( )../MWDebug.php:155
290.10546355024trigger_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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10736278344OutputPage->output( )../MediaWiki.php:583
50.10756284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10766286096WebResponse->header( )../OutputPage.php:2134
70.10766286240header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10736278344OutputPage->output( )../MediaWiki.php:583
50.10756284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10836294144WebResponse->header( )../OutputPage.php:2171
70.10836294288header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10736278344OutputPage->output( )../MediaWiki.php:583
50.10756284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10876294088WebResponse->header( )../OutputPage.php:2172
70.10876294232header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10736278344OutputPage->output( )../MediaWiki.php:583
50.10926294088WebResponse->header( )../OutputPage.php:2220
60.10926294232header ( )../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
10.0001233960{main}( )../index.php:0
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10736278344OutputPage->output( )../MediaWiki.php:583
50.10986294248WebResponse->header( )../OutputPage.php:2227
60.10986294392header ( )../WebResponse.php:37