( ! ) Warning: Search backend error during near_match search for '18.118.151.112' 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
10.0001233960{main}( )../index.php:0
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.01833551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03284379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03324433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03334433712SpecialSearch->execute( )../SpecialPage.php:383
80.08745796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09285802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09285803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09505818136Hooks::run( )../SearchEngine.php:231
120.09505819736call_user_func_array ( )../Hooks.php:209
130.09505820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09555894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09625940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.09926175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09956208416PoolCounterWork->execute( )../Util.php:133
180.09966232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09966233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09966233144CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09976235112PoolCounterWork->execute( )../Util.php:129
220.09976235760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09976235944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09976236064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10636350328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10646354264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10646354544MWDebug::warning( )../GlobalFunctions.php:1247
280.10656355848MWDebug::sendMessage( )../MWDebug.php:155
290.10656356240trigger_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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10876279448OutputPage->output( )../MediaWiki.php:583
50.10896285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10906287200WebResponse->header( )../OutputPage.php:2134
70.10906287344header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10876279448OutputPage->output( )../MediaWiki.php:583
50.10896285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10966295248WebResponse->header( )../OutputPage.php:2171
70.10966295392header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10876279448OutputPage->output( )../MediaWiki.php:583
50.10896285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11016295192WebResponse->header( )../OutputPage.php:2172
70.11016295336header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10876279448OutputPage->output( )../MediaWiki.php:583
50.11066295192WebResponse->header( )../OutputPage.php:2220
60.11066295336header ( )../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
20.00983376416MediaWiki->run( )../index.php:46
30.00983377824MediaWiki->main( )../MediaWiki.php:424
40.10876279448OutputPage->output( )../MediaWiki.php:583
50.11126295352WebResponse->header( )../OutputPage.php:2227
60.11126295496header ( )../WebResponse.php:37