( ! ) Warning: Search backend error during near_match search for '3.144.117.52' 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
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.02343551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03764379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03804433744SpecialSearch->execute( )../SpecialPage.php:383
80.07935795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08445802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08445802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08675817840Hooks::run( )../SearchEngine.php:231
120.08675819440call_user_func_array ( )../Hooks.php:209
130.08675820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08725894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08805940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.09126175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09146208128PoolCounterWork->execute( )../Util.php:133
180.09166232600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09166232784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09166232856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09166234824PoolCounterWork->execute( )../Util.php:129
220.09176235472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09176235656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09176235776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09816350056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09826353992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836354272MWDebug::warning( )../GlobalFunctions.php:1247
280.09846355576MWDebug::sendMessage( )../MWDebug.php:155
290.09846355968trigger_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
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10026279192OutputPage->output( )../MediaWiki.php:583
50.10046285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056286944WebResponse->header( )../OutputPage.php:2134
70.10056287088header ( )../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
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10026279192OutputPage->output( )../MediaWiki.php:583
50.10046285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116294976WebResponse->header( )../OutputPage.php:2171
70.10116295120header ( )../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
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10026279192OutputPage->output( )../MediaWiki.php:583
50.10046285648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166294920WebResponse->header( )../OutputPage.php:2172
70.10166295064header ( )../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
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10026279192OutputPage->output( )../MediaWiki.php:583
50.10216294920WebResponse->header( )../OutputPage.php:2220
60.10216295064header ( )../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
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10026279192OutputPage->output( )../MediaWiki.php:583
50.10276295080WebResponse->header( )../OutputPage.php:2227
60.10276295224header ( )../WebResponse.php:37