( ! ) Warning: Search backend error during near_match search for '3.145.108.4' after 17. 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
10.0001239824{main}( )../index.php:0
20.01373385192MediaWiki->run( )../index.php:46
30.01373386600MediaWiki->main( )../MediaWiki.php:424
40.02203560736MediaWiki->performRequest( )../MediaWiki.php:573
50.06164388144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06274442064SpecialPage->run( )../SpecialPageFactory.php:581
70.06274442432SpecialSearch->execute( )../SpecialPage.php:383
80.12655804952SpecialSearch->goResult( )../SpecialSearch.php:117
90.13505810896SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13515811648SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13765826648Hooks::run( )../SearchEngine.php:231
120.13765828248call_user_func_array ( )../Hooks.php:209
130.13765828952CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13845902984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13915949032CirrusSearch\Searcher->search( )../Searcher.php:268
160.14216184056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14336216824PoolCounterWork->execute( )../Util.php:133
180.14996241240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14996241424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14996241496CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15006243464PoolCounterWork->execute( )../Util.php:129
220.15006244112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15006244296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15006244416CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16716358688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16736362624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16736362904MWDebug::warning( )../GlobalFunctions.php:1247
280.16746364208MWDebug::sendMessage( )../MWDebug.php:155
290.16746364600trigger_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
10.0001239824{main}( )../index.php:0
20.01373385192MediaWiki->run( )../index.php:46
30.01373386600MediaWiki->main( )../MediaWiki.php:424
40.16916287848OutputPage->output( )../MediaWiki.php:583
50.16936294296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16946295592WebResponse->header( )../OutputPage.php:2134
70.16946295736header ( )../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
10.0001239824{main}( )../index.php:0
20.01373385192MediaWiki->run( )../index.php:46
30.01373386600MediaWiki->main( )../MediaWiki.php:424
40.16916287848OutputPage->output( )../MediaWiki.php:583
50.16936294296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17016303624WebResponse->header( )../OutputPage.php:2171
70.17016303768header ( )../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
10.0001239824{main}( )../index.php:0
20.01373385192MediaWiki->run( )../index.php:46
30.01373386600MediaWiki->main( )../MediaWiki.php:424
40.16916287848OutputPage->output( )../MediaWiki.php:583
50.16936294296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17066303568WebResponse->header( )../OutputPage.php:2172
70.17066303712header ( )../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
10.0001239824{main}( )../index.php:0
20.01373385192MediaWiki->run( )../index.php:46
30.01373386600MediaWiki->main( )../MediaWiki.php:424
40.16916287848OutputPage->output( )../MediaWiki.php:583
50.17116303568WebResponse->header( )../OutputPage.php:2220
60.17116303712header ( )../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
10.0001239824{main}( )../index.php:0
20.01373385192MediaWiki->run( )../index.php:46
30.01373386600MediaWiki->main( )../MediaWiki.php:424
40.16916287848OutputPage->output( )../MediaWiki.php:583
50.17166303728WebResponse->header( )../OutputPage.php:2227
60.17166303872header ( )../WebResponse.php:37