( ! ) Warning: Search backend error during near_match search for '18.225.56.78' 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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01803551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03364379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433744SpecialSearch->execute( )../SpecialPage.php:383
80.07675795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08185802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08195802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08425817840Hooks::run( )../SearchEngine.php:231
120.08435819440call_user_func_array ( )../Hooks.php:209
130.08435820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08485894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.08906175344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08936208112PoolCounterWork->execute( )../Util.php:133
180.08956232584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08956232768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08956232840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08966234808PoolCounterWork->execute( )../Util.php:129
220.08966235456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08966235640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08966235760CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09616350040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09626353976wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09626354256MWDebug::warning( )../GlobalFunctions.php:1247
280.09636355560MWDebug::sendMessage( )../MWDebug.php:155
290.09636355952trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09816279176OutputPage->output( )../MediaWiki.php:583
50.09836285632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846286928WebResponse->header( )../OutputPage.php:2134
70.09846287072header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09816279176OutputPage->output( )../MediaWiki.php:583
50.09836285632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906294960WebResponse->header( )../OutputPage.php:2171
70.09906295104header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09816279176OutputPage->output( )../MediaWiki.php:583
50.09836285632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946294904WebResponse->header( )../OutputPage.php:2172
70.09946295048header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09816279176OutputPage->output( )../MediaWiki.php:583
50.09996294904WebResponse->header( )../OutputPage.php:2220
60.09996295048header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.09816279176OutputPage->output( )../MediaWiki.php:583
50.10046295064WebResponse->header( )../OutputPage.php:2227
60.10046295208header ( )../WebResponse.php:37