( ! ) Warning: Search backend error during near_match search for '52.14.48.138' after 22. 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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.06373551992MediaWiki->performRequest( )../MediaWiki.php:573
50.22224379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.22744433376SpecialPage->run( )../SpecialPageFactory.php:581
70.22744433744SpecialSearch->execute( )../SpecialPage.php:383
80.56655795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.64055802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.64055802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.68305817840Hooks::run( )../SearchEngine.php:231
120.68315819440call_user_func_array ( )../Hooks.php:209
130.68315820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.68345894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.68385940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.70796175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.70816206856PoolCounterWork->execute( )../Util.php:133
180.70826231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.70826231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.70826231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.70826233304PoolCounterWork->execute( )../Util.php:129
220.70826233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.70826234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.70826234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.73016348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.73026352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.73026352720MWDebug::warning( )../GlobalFunctions.php:1247
280.73036354024MWDebug::sendMessage( )../MWDebug.php:155
290.73036354416trigger_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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.73196277736OutputPage->output( )../MediaWiki.php:583
50.73216284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.73226285488WebResponse->header( )../OutputPage.php:2134
70.73226285632header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.73196277736OutputPage->output( )../MediaWiki.php:583
50.73216284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.75696293520WebResponse->header( )../OutputPage.php:2171
70.75706293664header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.73196277736OutputPage->output( )../MediaWiki.php:583
50.73216284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.75766293464WebResponse->header( )../OutputPage.php:2172
70.75766293608header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.73196277736OutputPage->output( )../MediaWiki.php:583
50.75816293464WebResponse->header( )../OutputPage.php:2220
60.75816293608header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.73196277736OutputPage->output( )../MediaWiki.php:583
50.75876293624WebResponse->header( )../OutputPage.php:2227
60.75876293768header ( )../WebResponse.php:37