( ! ) Warning: Search backend error during near_match search for '3.147.84.255' 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
10.0000233960{main}( )../index.php:0
20.01873376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.04553551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06294379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06334433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06344433744SpecialSearch->execute( )../SpecialPage.php:383
80.10955795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.11525802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11525802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11805817840Hooks::run( )../SearchEngine.php:231
120.11815819440call_user_func_array ( )../Hooks.php:209
130.11815820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11865894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11955940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.12276175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12286206832PoolCounterWork->execute( )../Util.php:133
180.12296231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12296231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12296231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12306233280PoolCounterWork->execute( )../Util.php:129
220.12306233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12306234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12306234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13046348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13056352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13056352712MWDebug::warning( )../GlobalFunctions.php:1247
280.13066354016MWDebug::sendMessage( )../MWDebug.php:155
290.13066354408trigger_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
20.01873376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.13266277728OutputPage->output( )../MediaWiki.php:583
50.13286284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13296285480WebResponse->header( )../OutputPage.php:2134
70.13296285624header ( )../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
20.01873376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.13266277728OutputPage->output( )../MediaWiki.php:583
50.13286284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13386293512WebResponse->header( )../OutputPage.php:2171
70.13386293656header ( )../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
20.01873376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.13266277728OutputPage->output( )../MediaWiki.php:583
50.13286284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13456293456WebResponse->header( )../OutputPage.php:2172
70.13456293600header ( )../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
20.01873376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.13266277728OutputPage->output( )../MediaWiki.php:583
50.13506293456WebResponse->header( )../OutputPage.php:2220
60.13506293600header ( )../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
20.01873376416MediaWiki->run( )../index.php:46
30.01873377824MediaWiki->main( )../MediaWiki.php:424
40.13266277728OutputPage->output( )../MediaWiki.php:583
50.13716293616WebResponse->header( )../OutputPage.php:2227
60.13716293760header ( )../WebResponse.php:37