( ! ) Warning: Search backend error during near_match search for '3.137.192.3' 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
10.0000233896{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.01803551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03434378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03484432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03494433152SpecialSearch->execute( )../SpecialPage.php:383
80.08205795216SpecialSearch->goResult( )../SpecialSearch.php:117
90.08795801472SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08795802224SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09115817224Hooks::run( )../SearchEngine.php:231
120.09125818824call_user_func_array ( )../Hooks.php:209
130.09125819528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09195893560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09265939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09606174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09626206248PoolCounterWork->execute( )../Util.php:133
180.09646230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09646230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09646230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09656232696PoolCounterWork->execute( )../Util.php:129
220.09656233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09656233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09666233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10326347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10336351824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10336352104MWDebug::warning( )../GlobalFunctions.php:1247
280.10356353392MWDebug::sendMessage( )../MWDebug.php:155
290.10356353784trigger_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
10.0000233896{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10546277120OutputPage->output( )../MediaWiki.php:583
50.10566283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576284864WebResponse->header( )../OutputPage.php:2134
70.10586285008header ( )../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
10.0000233896{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10546277120OutputPage->output( )../MediaWiki.php:583
50.10566283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10676292896WebResponse->header( )../OutputPage.php:2171
70.10676293040header ( )../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
10.0000233896{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10546277120OutputPage->output( )../MediaWiki.php:583
50.10566283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736292840WebResponse->header( )../OutputPage.php:2172
70.10736292984header ( )../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
10.0000233896{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10546277120OutputPage->output( )../MediaWiki.php:583
50.10786292840WebResponse->header( )../OutputPage.php:2220
60.10786292984header ( )../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
10.0000233896{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.10546277120OutputPage->output( )../MediaWiki.php:583
50.10866292992WebResponse->header( )../OutputPage.php:2227
60.10866293136header ( )../WebResponse.php:37