( ! ) Warning: Search backend error during near_match search for '18.222.107.104' 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
10.0000233960{main}( )../index.php:0
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.01733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03184379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03224433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03234433712SpecialSearch->execute( )../SpecialPage.php:383
80.15065796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.16615802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16615803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17745818136Hooks::run( )../SearchEngine.php:231
120.17745819736call_user_func_array ( )../Hooks.php:209
130.17745820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17805894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17875940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.18196175624CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18236207208PoolCounterWork->execute( )../Util.php:133
180.18266231464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18266231648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18266231720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18266233656PoolCounterWork->execute( )../Util.php:129
220.18266234304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18266234488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18266234608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18916348872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18936352808wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18936353088MWDebug::warning( )../GlobalFunctions.php:1247
280.18946354392MWDebug::sendMessage( )../MWDebug.php:155
290.18946354784trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.19116278056OutputPage->output( )../MediaWiki.php:583
50.19136284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19146285808WebResponse->header( )../OutputPage.php:2134
70.19146285952header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.19116278056OutputPage->output( )../MediaWiki.php:583
50.19136284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19216293856WebResponse->header( )../OutputPage.php:2171
70.19216294000header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.19116278056OutputPage->output( )../MediaWiki.php:583
50.19136284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19256293800WebResponse->header( )../OutputPage.php:2172
70.19256293944header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.19116278056OutputPage->output( )../MediaWiki.php:583
50.19336293800WebResponse->header( )../OutputPage.php:2220
60.19336293944header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.19116278056OutputPage->output( )../MediaWiki.php:583
50.19396293960WebResponse->header( )../OutputPage.php:2227
60.19396294104header ( )../WebResponse.php:37