( ! ) Warning: Search backend error during near_match search for '18.117.70.64' 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
10.0001233960{main}( )../index.php:0
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
40.02243551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03744379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03794433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03794433728SpecialSearch->execute( )../SpecialPage.php:383
80.08075796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08595802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08595803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08835818304Hooks::run( )../SearchEngine.php:231
120.08835819904call_user_func_array ( )../Hooks.php:209
130.08835820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08905894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08995940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09346175800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09366208592PoolCounterWork->execute( )../Util.php:133
180.09386233064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09386233248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09386233320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09386235288PoolCounterWork->execute( )../Util.php:129
220.09386235936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09386236120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09386236240CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10036350520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10046354456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10046354736MWDebug::warning( )../GlobalFunctions.php:1247
280.10056356040MWDebug::sendMessage( )../MWDebug.php:155
290.10056356432trigger_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
10.0001233960{main}( )../index.php:0
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
40.10226279656OutputPage->output( )../MediaWiki.php:583
50.10246286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256287408WebResponse->header( )../OutputPage.php:2134
70.10256287552header ( )../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
10.0001233960{main}( )../index.php:0
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
40.10226279656OutputPage->output( )../MediaWiki.php:583
50.10246286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316295440WebResponse->header( )../OutputPage.php:2171
70.10316295584header ( )../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
10.0001233960{main}( )../index.php:0
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
40.10226279656OutputPage->output( )../MediaWiki.php:583
50.10246286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356295384WebResponse->header( )../OutputPage.php:2172
70.10356295528header ( )../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
10.0001233960{main}( )../index.php:0
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
40.10226279656OutputPage->output( )../MediaWiki.php:583
50.10416295384WebResponse->header( )../OutputPage.php:2220
60.10416295528header ( )../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
10.0001233960{main}( )../index.php:0
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
40.10226279656OutputPage->output( )../MediaWiki.php:583
50.10476295544WebResponse->header( )../OutputPage.php:2227
60.10476295688header ( )../WebResponse.php:37