( ! ) Warning: Search backend error during near_match search for '18.116.60.169' 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
10.0002233960{main}( )../index.php:0
20.02903376416MediaWiki->run( )../index.php:46
30.02903377824MediaWiki->main( )../MediaWiki.php:424
40.04013551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05594379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05644433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05644433736SpecialSearch->execute( )../SpecialPage.php:383
80.10025796016SpecialSearch->goResult( )../SpecialSearch.php:117
90.10545802248SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10545803000SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10755818000Hooks::run( )../SearchEngine.php:231
120.10765819600call_user_func_array ( )../Hooks.php:209
130.10765820304CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10825894336CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10905940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.11166175440CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11206207040PoolCounterWork->execute( )../Util.php:133
180.11226231296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11226231480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11226231552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11226233488PoolCounterWork->execute( )../Util.php:129
220.11226234136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11226234320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11226234440CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11886348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11896352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11896352912MWDebug::warning( )../GlobalFunctions.php:1247
280.11916354216MWDebug::sendMessage( )../MWDebug.php:155
290.11916354608trigger_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
10.0002233960{main}( )../index.php:0
20.02903376416MediaWiki->run( )../index.php:46
30.02903377824MediaWiki->main( )../MediaWiki.php:424
40.12106277928OutputPage->output( )../MediaWiki.php:583
50.12136284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12146285680WebResponse->header( )../OutputPage.php:2134
70.12146285824header ( )../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
10.0002233960{main}( )../index.php:0
20.02903376416MediaWiki->run( )../index.php:46
30.02903377824MediaWiki->main( )../MediaWiki.php:424
40.12106277928OutputPage->output( )../MediaWiki.php:583
50.12136284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12216293728WebResponse->header( )../OutputPage.php:2171
70.12216293872header ( )../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
10.0002233960{main}( )../index.php:0
20.02903376416MediaWiki->run( )../index.php:46
30.02903377824MediaWiki->main( )../MediaWiki.php:424
40.12106277928OutputPage->output( )../MediaWiki.php:583
50.12136284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12266293672WebResponse->header( )../OutputPage.php:2172
70.12266293816header ( )../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
10.0002233960{main}( )../index.php:0
20.02903376416MediaWiki->run( )../index.php:46
30.02903377824MediaWiki->main( )../MediaWiki.php:424
40.12106277928OutputPage->output( )../MediaWiki.php:583
50.12316293672WebResponse->header( )../OutputPage.php:2220
60.12316293816header ( )../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
10.0002233960{main}( )../index.php:0
20.02903376416MediaWiki->run( )../index.php:46
30.02903377824MediaWiki->main( )../MediaWiki.php:424
40.12106277928OutputPage->output( )../MediaWiki.php:583
50.12386293832WebResponse->header( )../OutputPage.php:2227
60.12386293976header ( )../WebResponse.php:37