( ! ) Warning: Search backend error during near_match search for '3.149.27.72' after 2. 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
20.01723376040MediaWiki->run( )../index.php:46
30.01733377448MediaWiki->main( )../MediaWiki.php:424
40.04683551696MediaWiki->performRequest( )../MediaWiki.php:573
50.06994379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07044433360SpecialPage->run( )../SpecialPageFactory.php:581
70.07044433728SpecialSearch->execute( )../SpecialPage.php:383
80.16695795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.17255801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17255802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17515817320Hooks::run( )../SearchEngine.php:231
120.17575818920call_user_func_array ( )../Hooks.php:209
130.17575819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17615893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17655939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.17856174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17886206320PoolCounterWork->execute( )../Util.php:133
180.17896230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17896230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17896230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17896232768PoolCounterWork->execute( )../Util.php:129
220.17906233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17906233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17906233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18136347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18156351904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18156352184MWDebug::warning( )../GlobalFunctions.php:1247
280.18166353472MWDebug::sendMessage( )../MWDebug.php:155
290.18166353864trigger_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
20.01723376040MediaWiki->run( )../index.php:46
30.01733377448MediaWiki->main( )../MediaWiki.php:424
40.18356277200OutputPage->output( )../MediaWiki.php:583
50.18376283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18386284944WebResponse->header( )../OutputPage.php:2134
70.18386285088header ( )../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
20.01723376040MediaWiki->run( )../index.php:46
30.01733377448MediaWiki->main( )../MediaWiki.php:424
40.18356277200OutputPage->output( )../MediaWiki.php:583
50.18376283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18446292976WebResponse->header( )../OutputPage.php:2171
70.18446293120header ( )../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
20.01723376040MediaWiki->run( )../index.php:46
30.01733377448MediaWiki->main( )../MediaWiki.php:424
40.18356277200OutputPage->output( )../MediaWiki.php:583
50.18376283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18496292920WebResponse->header( )../OutputPage.php:2172
70.18496293064header ( )../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
20.01723376040MediaWiki->run( )../index.php:46
30.01733377448MediaWiki->main( )../MediaWiki.php:424
40.18356277200OutputPage->output( )../MediaWiki.php:583
50.18546292920WebResponse->header( )../OutputPage.php:2220
60.18546293064header ( )../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
20.01723376040MediaWiki->run( )../index.php:46
30.01733377448MediaWiki->main( )../MediaWiki.php:424
40.18356277200OutputPage->output( )../MediaWiki.php:583
50.18646293072WebResponse->header( )../OutputPage.php:2227
60.18646293216header ( )../WebResponse.php:37