( ! ) Warning: Search backend error during near_match search for '18.226.169.169' after 6. 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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.02083551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03534379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03574433728SpecialSearch->execute( )../SpecialPage.php:383
80.07845796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08625818440Hooks::run( )../SearchEngine.php:231
120.08625820040call_user_func_array ( )../Hooks.php:209
130.08625820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675894784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745940824CirrusSearch\Searcher->search( )../Searcher.php:268
160.09026175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09056208696PoolCounterWork->execute( )../Util.php:133
180.09066233168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09066233352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09066233424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09076235392PoolCounterWork->execute( )../Util.php:129
220.09076236040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09076236224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09076236344CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09686350608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09696354544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09696354824MWDebug::warning( )../GlobalFunctions.php:1247
280.09706356128MWDebug::sendMessage( )../MWDebug.php:155
290.09706356520trigger_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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.09886279744OutputPage->output( )../MediaWiki.php:583
50.09906286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916287496WebResponse->header( )../OutputPage.php:2134
70.09916287640header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.09886279744OutputPage->output( )../MediaWiki.php:583
50.09906286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09976295544WebResponse->header( )../OutputPage.php:2171
70.09976295688header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.09886279744OutputPage->output( )../MediaWiki.php:583
50.09906286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026295488WebResponse->header( )../OutputPage.php:2172
70.10026295632header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.09886279744OutputPage->output( )../MediaWiki.php:583
50.10076295488WebResponse->header( )../OutputPage.php:2220
60.10076295632header ( )../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
10.0001233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.09886279744OutputPage->output( )../MediaWiki.php:583
50.10136295648WebResponse->header( )../OutputPage.php:2227
60.10136295792header ( )../WebResponse.php:37