( ! ) Warning: Search backend error during near_match search for '18.117.104.26' 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
20.01563376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.02763551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04224379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04284433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04284433736SpecialSearch->execute( )../SpecialPage.php:383
80.08815796040SpecialSearch->goResult( )../SpecialSearch.php:117
90.09345802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09345803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09565818024Hooks::run( )../SearchEngine.php:231
120.09565819624call_user_func_array ( )../Hooks.php:209
130.09565820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09635894360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09705940400CirrusSearch\Searcher->search( )../Searcher.php:268
160.09996175456CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10026207040PoolCounterWork->execute( )../Util.php:133
180.10046231296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10046231480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10046231552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10056233488PoolCounterWork->execute( )../Util.php:129
220.10056234136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10056234320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10056234440CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10706348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10726352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10726352912MWDebug::warning( )../GlobalFunctions.php:1247
280.10736354216MWDebug::sendMessage( )../MWDebug.php:155
290.10736354608trigger_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
20.01563376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10946277912OutputPage->output( )../MediaWiki.php:583
50.10966284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976285664WebResponse->header( )../OutputPage.php:2134
70.10976285808header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10946277912OutputPage->output( )../MediaWiki.php:583
50.10966284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11046293712WebResponse->header( )../OutputPage.php:2171
70.11046293856header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10946277912OutputPage->output( )../MediaWiki.php:583
50.10966284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11096293656WebResponse->header( )../OutputPage.php:2172
70.11096293800header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10946277912OutputPage->output( )../MediaWiki.php:583
50.11146293656WebResponse->header( )../OutputPage.php:2220
60.11146293800header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.10946277912OutputPage->output( )../MediaWiki.php:583
50.11206293816WebResponse->header( )../OutputPage.php:2227
60.11206293960header ( )../WebResponse.php:37