( ! ) Warning: Search backend error during near_match search for '52.15.129.253' after 6. 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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.01683551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03144379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03184433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03184433736SpecialSearch->execute( )../SpecialPage.php:383
80.07715796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.08275802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08275802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08505817992Hooks::run( )../SearchEngine.php:231
120.08505819592call_user_func_array ( )../Hooks.php:209
130.08505820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08535894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.08746175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08766207088PoolCounterWork->execute( )../Util.php:133
180.08776231344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08776231528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08776231600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08776233536PoolCounterWork->execute( )../Util.php:129
220.08786234184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08786234368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08786234488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09376348744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09396352680wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09396352960MWDebug::warning( )../GlobalFunctions.php:1247
280.09406354264MWDebug::sendMessage( )../MWDebug.php:155
290.09406354656trigger_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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09596277928OutputPage->output( )../MediaWiki.php:583
50.09616284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626285680WebResponse->header( )../OutputPage.php:2134
70.09626285824header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09596277928OutputPage->output( )../MediaWiki.php:583
50.09616284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696293728WebResponse->header( )../OutputPage.php:2171
70.09696293872header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09596277928OutputPage->output( )../MediaWiki.php:583
50.09616284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09746293672WebResponse->header( )../OutputPage.php:2172
70.09746293816header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09596277928OutputPage->output( )../MediaWiki.php:583
50.09786293672WebResponse->header( )../OutputPage.php:2220
60.09786293816header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09596277928OutputPage->output( )../MediaWiki.php:583
50.09846293832WebResponse->header( )../OutputPage.php:2227
60.09856293976header ( )../WebResponse.php:37