( ! ) Warning: Search backend error during near_match search for '3.138.122.234' after 14. 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
20.05973376416MediaWiki->run( )../index.php:46
30.05973377824MediaWiki->main( )../MediaWiki.php:424
40.07093551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08964379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09014433368SpecialPage->run( )../SpecialPageFactory.php:581
70.09024433736SpecialSearch->execute( )../SpecialPage.php:383
80.19605796016SpecialSearch->goResult( )../SpecialSearch.php:117
90.20655802248SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20655803000SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23925818000Hooks::run( )../SearchEngine.php:231
120.23925819600call_user_func_array ( )../Hooks.php:209
130.23925820304CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24165894336CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24215940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.25386175440CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25416207040PoolCounterWork->execute( )../Util.php:133
180.25426231296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25426231480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25426231552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25426233488PoolCounterWork->execute( )../Util.php:129
220.25426234136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25426234320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25426234440CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26866348712CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26886352648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26886352928MWDebug::warning( )../GlobalFunctions.php:1247
280.26896354232MWDebug::sendMessage( )../MWDebug.php:155
290.26896354624trigger_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
20.05973376416MediaWiki->run( )../index.php:46
30.05973377824MediaWiki->main( )../MediaWiki.php:424
40.27096277928OutputPage->output( )../MediaWiki.php:583
50.27126284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27946285680WebResponse->header( )../OutputPage.php:2134
70.27946285824header ( )../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
20.05973376416MediaWiki->run( )../index.php:46
30.05973377824MediaWiki->main( )../MediaWiki.php:424
40.27096277928OutputPage->output( )../MediaWiki.php:583
50.27126284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28016293728WebResponse->header( )../OutputPage.php:2171
70.28016293872header ( )../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
20.05973376416MediaWiki->run( )../index.php:46
30.05973377824MediaWiki->main( )../MediaWiki.php:424
40.27096277928OutputPage->output( )../MediaWiki.php:583
50.27126284384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28076293672WebResponse->header( )../OutputPage.php:2172
70.28076293816header ( )../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
20.05973376416MediaWiki->run( )../index.php:46
30.05973377824MediaWiki->main( )../MediaWiki.php:424
40.27096277928OutputPage->output( )../MediaWiki.php:583
50.28116293672WebResponse->header( )../OutputPage.php:2220
60.28116293816header ( )../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
20.05973376416MediaWiki->run( )../index.php:46
30.05973377824MediaWiki->main( )../MediaWiki.php:424
40.27096277928OutputPage->output( )../MediaWiki.php:583
50.28186293832WebResponse->header( )../OutputPage.php:2227
60.28186293976header ( )../WebResponse.php:37