( ! ) Warning: Search backend error during near_match search for '18.188.98.187' after 9. 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
20.02143376112MediaWiki->run( )../index.php:46
30.02143377520MediaWiki->main( )../MediaWiki.php:424
40.05063551600MediaWiki->performRequest( )../MediaWiki.php:573
50.11384379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11434433040SpecialPage->run( )../SpecialPageFactory.php:581
70.11444433408SpecialSearch->execute( )../SpecialPage.php:383
80.19445794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.21735800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21735801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21995816656Hooks::run( )../SearchEngine.php:231
120.21995818256call_user_func_array ( )../Hooks.php:209
130.21995818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22045893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22115939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.22416174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22436205744PoolCounterWork->execute( )../Util.php:133
180.22446230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22446230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22446230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22456232192PoolCounterWork->execute( )../Util.php:129
220.22456232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22456233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22456233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23346347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23366351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23366351600MWDebug::warning( )../GlobalFunctions.php:1247
280.23366352904MWDebug::sendMessage( )../MWDebug.php:155
290.23366353296trigger_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
20.02143376112MediaWiki->run( )../index.php:46
30.02143377520MediaWiki->main( )../MediaWiki.php:424
40.23876276576OutputPage->output( )../MediaWiki.php:583
50.23896283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23936284328WebResponse->header( )../OutputPage.php:2134
70.23936284472header ( )../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
20.02143376112MediaWiki->run( )../index.php:46
30.02143377520MediaWiki->main( )../MediaWiki.php:424
40.23876276576OutputPage->output( )../MediaWiki.php:583
50.23896283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24006292360WebResponse->header( )../OutputPage.php:2171
70.24006292504header ( )../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
20.02143376112MediaWiki->run( )../index.php:46
30.02143377520MediaWiki->main( )../MediaWiki.php:424
40.23876276576OutputPage->output( )../MediaWiki.php:583
50.23896283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24046292304WebResponse->header( )../OutputPage.php:2172
70.24056292448header ( )../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
20.02143376112MediaWiki->run( )../index.php:46
30.02143377520MediaWiki->main( )../MediaWiki.php:424
40.23876276576OutputPage->output( )../MediaWiki.php:583
50.24096292304WebResponse->header( )../OutputPage.php:2220
60.24096292448header ( )../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
20.02143376112MediaWiki->run( )../index.php:46
30.02143377520MediaWiki->main( )../MediaWiki.php:424
40.23876276576OutputPage->output( )../MediaWiki.php:583
50.24156292464WebResponse->header( )../OutputPage.php:2227
60.24156292608header ( )../WebResponse.php:37