( ! ) Warning: Search backend error during near_match search for '18.217.10.160' 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
20.01363375896MediaWiki->run( )../index.php:46
30.01363377304MediaWiki->main( )../MediaWiki.php:424
40.02203551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03824379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03874433312SpecialSearch->execute( )../SpecialPage.php:383
80.08335794784SpecialSearch->goResult( )../SpecialSearch.php:117
90.08875801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08875801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09115816792Hooks::run( )../SearchEngine.php:231
120.09115818392call_user_func_array ( )../Hooks.php:209
130.09115819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09185893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09265939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.09596174200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09616205792PoolCounterWork->execute( )../Util.php:133
180.09636230048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09636230232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09636230304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09636232240PoolCounterWork->execute( )../Util.php:129
220.09636232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09636233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09636233192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10306347480CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10316351416wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10316351696MWDebug::warning( )../GlobalFunctions.php:1247
280.10326353000MWDebug::sendMessage( )../MWDebug.php:155
290.10326353392trigger_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
20.01363375896MediaWiki->run( )../index.php:46
30.01363377304MediaWiki->main( )../MediaWiki.php:424
40.10496276704OutputPage->output( )../MediaWiki.php:583
50.10526283160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536284456WebResponse->header( )../OutputPage.php:2134
70.10536284600header ( )../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
20.01363375896MediaWiki->run( )../index.php:46
30.01363377304MediaWiki->main( )../MediaWiki.php:424
40.10496276704OutputPage->output( )../MediaWiki.php:583
50.10526283160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606292488WebResponse->header( )../OutputPage.php:2171
70.10606292632header ( )../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
20.01363375896MediaWiki->run( )../index.php:46
30.01363377304MediaWiki->main( )../MediaWiki.php:424
40.10496276704OutputPage->output( )../MediaWiki.php:583
50.10526283160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656292432WebResponse->header( )../OutputPage.php:2172
70.10656292576header ( )../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
20.01363375896MediaWiki->run( )../index.php:46
30.01363377304MediaWiki->main( )../MediaWiki.php:424
40.10496276704OutputPage->output( )../MediaWiki.php:583
50.10706292432WebResponse->header( )../OutputPage.php:2220
60.10706292576header ( )../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
20.01363375896MediaWiki->run( )../index.php:46
30.01363377304MediaWiki->main( )../MediaWiki.php:424
40.10496276704OutputPage->output( )../MediaWiki.php:583
50.10756292592WebResponse->header( )../OutputPage.php:2227
60.10756292736header ( )../WebResponse.php:37