( ! ) Warning: Search backend error during near_match search for '3.144.255.247' 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
10.0000232232{main}( )../index.php:0
20.00943374168MediaWiki->run( )../index.php:46
30.00943375576MediaWiki->main( )../MediaWiki.php:424
40.01953599256MediaWiki->performRequest( )../MediaWiki.php:573
50.03454412576SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504466552SpecialPage->run( )../SpecialPageFactory.php:581
70.03504466920SpecialSearch->execute( )../SpecialPage.php:383
80.07725794224SpecialSearch->goResult( )../SpecialSearch.php:117
90.08245800504SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08245801256SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08455816256Hooks::run( )../SearchEngine.php:231
120.08465817856call_user_func_array ( )../Hooks.php:209
130.08465818560CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08515892600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08605938624CirrusSearch\Searcher->search( )../Searcher.php:268
160.08956173728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08986206496PoolCounterWork->execute( )../Util.php:133
180.09006230968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09006231152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09006231224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09006233192PoolCounterWork->execute( )../Util.php:129
220.09016233840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09016234024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09016234144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09666348432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09676352368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09676352648MWDebug::warning( )../GlobalFunctions.php:1247
280.09686353952MWDebug::sendMessage( )../MWDebug.php:155
290.09686354344trigger_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
10.0000232232{main}( )../index.php:0
20.00943374168MediaWiki->run( )../index.php:46
30.00943375576MediaWiki->main( )../MediaWiki.php:424
40.09906277544OutputPage->output( )../MediaWiki.php:583
50.09926284000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09936285296WebResponse->header( )../OutputPage.php:2134
70.09936285440header ( )../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
10.0000232232{main}( )../index.php:0
20.00943374168MediaWiki->run( )../index.php:46
30.00943375576MediaWiki->main( )../MediaWiki.php:424
40.09906277544OutputPage->output( )../MediaWiki.php:583
50.09926284000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09996293328WebResponse->header( )../OutputPage.php:2171
70.09996293472header ( )../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
10.0000232232{main}( )../index.php:0
20.00943374168MediaWiki->run( )../index.php:46
30.00943375576MediaWiki->main( )../MediaWiki.php:424
40.09906277544OutputPage->output( )../MediaWiki.php:583
50.09926284000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066293272WebResponse->header( )../OutputPage.php:2172
70.10066293416header ( )../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
10.0000232232{main}( )../index.php:0
20.00943374168MediaWiki->run( )../index.php:46
30.00943375576MediaWiki->main( )../MediaWiki.php:424
40.09906277544OutputPage->output( )../MediaWiki.php:583
50.10116293272WebResponse->header( )../OutputPage.php:2220
60.10116293416header ( )../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
10.0000232232{main}( )../index.php:0
20.00943374168MediaWiki->run( )../index.php:46
30.00943375576MediaWiki->main( )../MediaWiki.php:424
40.09906277544OutputPage->output( )../MediaWiki.php:583
50.10186293432WebResponse->header( )../OutputPage.php:2227
60.10186293576header ( )../WebResponse.php:37