( ! ) Warning: Search backend error during near_match search for '3.142.173.6' after 6. 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
10.0000238728{main}( )../index.php:0
20.02563383880MediaWiki->run( )../index.php:46
30.02573385288MediaWiki->main( )../MediaWiki.php:424
40.04083559488MediaWiki->performRequest( )../MediaWiki.php:573
50.10264387192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10304441104SpecialPage->run( )../SpecialPageFactory.php:581
70.10304441472SpecialSearch->execute( )../SpecialPage.php:383
80.19805803608SpecialSearch->goResult( )../SpecialSearch.php:117
90.20525809728SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20525810480SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20765825480Hooks::run( )../SearchEngine.php:231
120.20765827080call_user_func_array ( )../Hooks.php:209
130.20765827784CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20805901832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20845947880CirrusSearch\Searcher->search( )../Searcher.php:268
160.21036182976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21046214560PoolCounterWork->execute( )../Util.php:133
180.21066238816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21066239000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21066239072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21066241008PoolCounterWork->execute( )../Util.php:129
220.21066241656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21066241840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21066241960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21656356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21676360184wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21676360464MWDebug::warning( )../GlobalFunctions.php:1247
280.21686361752MWDebug::sendMessage( )../MWDebug.php:155
290.21686362144trigger_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
10.0000238728{main}( )../index.php:0
20.02563383880MediaWiki->run( )../index.php:46
30.02573385288MediaWiki->main( )../MediaWiki.php:424
40.21876285432OutputPage->output( )../MediaWiki.php:583
50.21896291880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21906293176WebResponse->header( )../OutputPage.php:2134
70.21906293320header ( )../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
10.0000238728{main}( )../index.php:0
20.02563383880MediaWiki->run( )../index.php:46
30.02573385288MediaWiki->main( )../MediaWiki.php:424
40.21876285432OutputPage->output( )../MediaWiki.php:583
50.21896291880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21976301208WebResponse->header( )../OutputPage.php:2171
70.21976301352header ( )../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
10.0000238728{main}( )../index.php:0
20.02563383880MediaWiki->run( )../index.php:46
30.02573385288MediaWiki->main( )../MediaWiki.php:424
40.21876285432OutputPage->output( )../MediaWiki.php:583
50.21896291880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22026301152WebResponse->header( )../OutputPage.php:2172
70.22026301296header ( )../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
10.0000238728{main}( )../index.php:0
20.02563383880MediaWiki->run( )../index.php:46
30.02573385288MediaWiki->main( )../MediaWiki.php:424
40.21876285432OutputPage->output( )../MediaWiki.php:583
50.22076301152WebResponse->header( )../OutputPage.php:2220
60.22076301296header ( )../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
10.0000238728{main}( )../index.php:0
20.02563383880MediaWiki->run( )../index.php:46
30.02573385288MediaWiki->main( )../MediaWiki.php:424
40.21876285432OutputPage->output( )../MediaWiki.php:583
50.22136301312WebResponse->header( )../OutputPage.php:2227
60.22136301456header ( )../WebResponse.php:37