( ! ) Warning: Search backend error during near_match search for '3.15.144.105' 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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.02643551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06114379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06144433376SpecialPage->run( )../SpecialPageFactory.php:581
70.06154433744SpecialSearch->execute( )../SpecialPage.php:383
80.10685795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.11235802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11235802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11465817840Hooks::run( )../SearchEngine.php:231
120.11465819440call_user_func_array ( )../Hooks.php:209
130.11465820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11495894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11555940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.11746175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11766206832PoolCounterWork->execute( )../Util.php:133
180.11776231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11776231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11776231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11776233280PoolCounterWork->execute( )../Util.php:129
220.11776233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11776234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11776234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11946348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11956352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11956352712MWDebug::warning( )../GlobalFunctions.php:1247
280.11966354016MWDebug::sendMessage( )../MWDebug.php:155
290.11966354408trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12166277728OutputPage->output( )../MediaWiki.php:583
50.12186284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12196285480WebResponse->header( )../OutputPage.php:2134
70.12196285624header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12166277728OutputPage->output( )../MediaWiki.php:583
50.12186284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12266293512WebResponse->header( )../OutputPage.php:2171
70.12266293656header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12166277728OutputPage->output( )../MediaWiki.php:583
50.12186284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12316293456WebResponse->header( )../OutputPage.php:2172
70.12316293600header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12166277728OutputPage->output( )../MediaWiki.php:583
50.12356293456WebResponse->header( )../OutputPage.php:2220
60.12356293600header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12166277728OutputPage->output( )../MediaWiki.php:583
50.12416293616WebResponse->header( )../OutputPage.php:2227
60.12416293760header ( )../WebResponse.php:37