( ! ) Warning: Search backend error during near_match search for '18.117.146.178' 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
10.0001240368{main}( )../index.php:0
20.00873385544MediaWiki->run( )../index.php:46
30.00883386952MediaWiki->main( )../MediaWiki.php:424
40.02113561104MediaWiki->performRequest( )../MediaWiki.php:573
50.03514388768SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564442680SpecialPage->run( )../SpecialPageFactory.php:581
70.03564443048SpecialSearch->execute( )../SpecialPage.php:383
80.08225804200SpecialSearch->goResult( )../SpecialSearch.php:117
90.09165810384SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09165811136SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09425826128Hooks::run( )../SearchEngine.php:231
120.09425827728call_user_func_array ( )../Hooks.php:209
130.09425828432CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09475902464CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09535948488CirrusSearch\Searcher->search( )../Searcher.php:268
160.10716183576CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10736216344PoolCounterWork->execute( )../Util.php:133
180.10756240784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10756240968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10756241040CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10756243008PoolCounterWork->execute( )../Util.php:129
220.10756243656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10756243840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10756243960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11416358240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11436362176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11436362456MWDebug::warning( )../GlobalFunctions.php:1247
280.11446363760MWDebug::sendMessage( )../MWDebug.php:155
290.11446364152trigger_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
10.0001240368{main}( )../index.php:0
20.00873385544MediaWiki->run( )../index.php:46
30.00883386952MediaWiki->main( )../MediaWiki.php:424
40.11656287408OutputPage->output( )../MediaWiki.php:583
50.11676293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11686295160WebResponse->header( )../OutputPage.php:2134
70.11686295304header ( )../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
10.0001240368{main}( )../index.php:0
20.00873385544MediaWiki->run( )../index.php:46
30.00883386952MediaWiki->main( )../MediaWiki.php:424
40.11656287408OutputPage->output( )../MediaWiki.php:583
50.11676293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11746303192WebResponse->header( )../OutputPage.php:2171
70.11746303336header ( )../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
10.0001240368{main}( )../index.php:0
20.00873385544MediaWiki->run( )../index.php:46
30.00883386952MediaWiki->main( )../MediaWiki.php:424
40.11656287408OutputPage->output( )../MediaWiki.php:583
50.11676293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11796303136WebResponse->header( )../OutputPage.php:2172
70.11796303280header ( )../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
10.0001240368{main}( )../index.php:0
20.00873385544MediaWiki->run( )../index.php:46
30.00883386952MediaWiki->main( )../MediaWiki.php:424
40.11656287408OutputPage->output( )../MediaWiki.php:583
50.11856303136WebResponse->header( )../OutputPage.php:2220
60.11856303280header ( )../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
10.0001240368{main}( )../index.php:0
20.00873385544MediaWiki->run( )../index.php:46
30.00883386952MediaWiki->main( )../MediaWiki.php:424
40.11656287408OutputPage->output( )../MediaWiki.php:583
50.12286303296WebResponse->header( )../OutputPage.php:2227
60.12286303440header ( )../WebResponse.php:37