( ! ) Warning: Search backend error during near_match search for '18.217.237.153' after 18. 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
10.0000238760{main}( )../index.php:0
20.02713383584MediaWiki->run( )../index.php:46
30.02713384992MediaWiki->main( )../MediaWiki.php:424
40.06883559336MediaWiki->performRequest( )../MediaWiki.php:573
50.11604386952SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11654440880SpecialPage->run( )../SpecialPageFactory.php:581
70.11654441248SpecialSearch->execute( )../SpecialPage.php:383
80.26695802072SpecialSearch->goResult( )../SpecialSearch.php:117
90.28865808328SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28865809080SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29495824072Hooks::run( )../SearchEngine.php:231
120.29495825672call_user_func_array ( )../Hooks.php:209
130.29495826376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29775900432CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.30075946456CirrusSearch\Searcher->search( )../Searcher.php:268
160.31166181544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31196214320PoolCounterWork->execute( )../Util.php:133
180.31226238760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31226238944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31226239016CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31226240984PoolCounterWork->execute( )../Util.php:129
220.31226241632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31226241816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31226241936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33076356216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33096360152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33096360432MWDebug::warning( )../GlobalFunctions.php:1247
280.33106361736MWDebug::sendMessage( )../MWDebug.php:155
290.33106362128trigger_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
10.0000238760{main}( )../index.php:0
20.02713383584MediaWiki->run( )../index.php:46
30.02713384992MediaWiki->main( )../MediaWiki.php:424
40.33306285384OutputPage->output( )../MediaWiki.php:583
50.33326291840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33346293136WebResponse->header( )../OutputPage.php:2134
70.33346293280header ( )../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
10.0000238760{main}( )../index.php:0
20.02713383584MediaWiki->run( )../index.php:46
30.02713384992MediaWiki->main( )../MediaWiki.php:424
40.33306285384OutputPage->output( )../MediaWiki.php:583
50.33326291840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33406301168WebResponse->header( )../OutputPage.php:2171
70.33406301312header ( )../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
10.0000238760{main}( )../index.php:0
20.02713383584MediaWiki->run( )../index.php:46
30.02713384992MediaWiki->main( )../MediaWiki.php:424
40.33306285384OutputPage->output( )../MediaWiki.php:583
50.33326291840OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33456301112WebResponse->header( )../OutputPage.php:2172
70.33456301256header ( )../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
10.0000238760{main}( )../index.php:0
20.02713383584MediaWiki->run( )../index.php:46
30.02713384992MediaWiki->main( )../MediaWiki.php:424
40.33306285384OutputPage->output( )../MediaWiki.php:583
50.33506301112WebResponse->header( )../OutputPage.php:2220
60.33506301256header ( )../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
10.0000238760{main}( )../index.php:0
20.02713383584MediaWiki->run( )../index.php:46
30.02713384992MediaWiki->main( )../MediaWiki.php:424
40.33306285384OutputPage->output( )../MediaWiki.php:583
50.33626301272WebResponse->header( )../OutputPage.php:2227
60.33626301416header ( )../WebResponse.php:37