( ! ) Warning: Search backend error during near_match search for '18.226.200.240' 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
10.0000233960{main}( )../index.php:0
20.01633376416MediaWiki->run( )../index.php:46
30.01633377824MediaWiki->main( )../MediaWiki.php:424
40.05093551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09624379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09664433344SpecialPage->run( )../SpecialPageFactory.php:581
70.09664433712SpecialSearch->execute( )../SpecialPage.php:383
80.20315796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.20925802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20925803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21145818136Hooks::run( )../SearchEngine.php:231
120.21145819736call_user_func_array ( )../Hooks.php:209
130.21145820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21195894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21275940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.21586175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21616207152PoolCounterWork->execute( )../Util.php:133
180.21626231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21626231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21636231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21636233600PoolCounterWork->execute( )../Util.php:129
220.21636234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21636234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21636234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22276348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22286352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22286353000MWDebug::warning( )../GlobalFunctions.php:1247
280.22316354304MWDebug::sendMessage( )../MWDebug.php:155
290.22316354696trigger_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
20.01633376416MediaWiki->run( )../index.php:46
30.01633377824MediaWiki->main( )../MediaWiki.php:424
40.22596278000OutputPage->output( )../MediaWiki.php:583
50.22786284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22796285752WebResponse->header( )../OutputPage.php:2134
70.22796285896header ( )../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
20.01633376416MediaWiki->run( )../index.php:46
30.01633377824MediaWiki->main( )../MediaWiki.php:424
40.22596278000OutputPage->output( )../MediaWiki.php:583
50.22786284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22866293800WebResponse->header( )../OutputPage.php:2171
70.22866293944header ( )../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
20.01633376416MediaWiki->run( )../index.php:46
30.01633377824MediaWiki->main( )../MediaWiki.php:424
40.22596278000OutputPage->output( )../MediaWiki.php:583
50.22786284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22916293744WebResponse->header( )../OutputPage.php:2172
70.22916293888header ( )../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
20.01633376416MediaWiki->run( )../index.php:46
30.01633377824MediaWiki->main( )../MediaWiki.php:424
40.22596278000OutputPage->output( )../MediaWiki.php:583
50.22966293744WebResponse->header( )../OutputPage.php:2220
60.22966293888header ( )../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
20.01633376416MediaWiki->run( )../index.php:46
30.01633377824MediaWiki->main( )../MediaWiki.php:424
40.22596278000OutputPage->output( )../MediaWiki.php:583
50.23026293904WebResponse->header( )../OutputPage.php:2227
60.23026294048header ( )../WebResponse.php:37