( ! ) Warning: Search backend error during near_match search for '3.144.39.8' after 20. 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
10.0000240304{main}( )../index.php:0
20.01073385472MediaWiki->run( )../index.php:46
30.01083386880MediaWiki->main( )../MediaWiki.php:424
40.02073561064MediaWiki->performRequest( )../MediaWiki.php:573
50.03784388704SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03824442568SpecialPage->run( )../SpecialPageFactory.php:581
70.03824442936SpecialSearch->execute( )../SpecialPage.php:383
80.08645804872SpecialSearch->goResult( )../SpecialSearch.php:117
90.09205811128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09205811880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09455826880Hooks::run( )../SearchEngine.php:231
120.09455828480call_user_func_array ( )../Hooks.php:209
130.09455829184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09515903176CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09595949216CirrusSearch\Searcher->search( )../Searcher.php:268
160.10046184240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10076217008PoolCounterWork->execute( )../Util.php:133
180.10086241424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10086241608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10086241680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10086243648PoolCounterWork->execute( )../Util.php:129
220.10086244296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10096244480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10096244600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12116358864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12126362792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12126363072MWDebug::warning( )../GlobalFunctions.php:1247
280.12136364360MWDebug::sendMessage( )../MWDebug.php:155
290.12136364752trigger_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
10.0000240304{main}( )../index.php:0
20.01073385472MediaWiki->run( )../index.php:46
30.01083386880MediaWiki->main( )../MediaWiki.php:424
40.12306288024OutputPage->output( )../MediaWiki.php:583
50.12326294472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12336295768WebResponse->header( )../OutputPage.php:2134
70.12336295912header ( )../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
10.0000240304{main}( )../index.php:0
20.01073385472MediaWiki->run( )../index.php:46
30.01083386880MediaWiki->main( )../MediaWiki.php:424
40.12306288024OutputPage->output( )../MediaWiki.php:583
50.12326294472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12446303800WebResponse->header( )../OutputPage.php:2171
70.12446303944header ( )../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
10.0000240304{main}( )../index.php:0
20.01073385472MediaWiki->run( )../index.php:46
30.01083386880MediaWiki->main( )../MediaWiki.php:424
40.12306288024OutputPage->output( )../MediaWiki.php:583
50.12326294472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12496303744WebResponse->header( )../OutputPage.php:2172
70.12496303888header ( )../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
10.0000240304{main}( )../index.php:0
20.01073385472MediaWiki->run( )../index.php:46
30.01083386880MediaWiki->main( )../MediaWiki.php:424
40.12306288024OutputPage->output( )../MediaWiki.php:583
50.12546303744WebResponse->header( )../OutputPage.php:2220
60.12546303888header ( )../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
10.0000240304{main}( )../index.php:0
20.01073385472MediaWiki->run( )../index.php:46
30.01083386880MediaWiki->main( )../MediaWiki.php:424
40.12306288024OutputPage->output( )../MediaWiki.php:583
50.12686303896WebResponse->header( )../OutputPage.php:2227
60.12686304040header ( )../WebResponse.php:37