( ! ) Warning: Search backend error during near_match search for '3.143.235.23' 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
10.0001233928{main}( )../index.php:0
20.02143375840MediaWiki->run( )../index.php:46
30.02143377248MediaWiki->main( )../MediaWiki.php:424
40.04413551384MediaWiki->performRequest( )../MediaWiki.php:573
50.06154378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06194432768SpecialPage->run( )../SpecialPageFactory.php:581
70.06194433136SpecialSearch->execute( )../SpecialPage.php:383
80.10915794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.11455800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11455801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11715816712Hooks::run( )../SearchEngine.php:231
120.11715818312call_user_func_array ( )../Hooks.php:209
130.11715819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11765893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11835939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.12156174080CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12176205680PoolCounterWork->execute( )../Util.php:133
180.12196229936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12196230120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12196230192CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12206232128PoolCounterWork->execute( )../Util.php:129
220.12206232776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12206232960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12206233080CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12846347344CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12866351280wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12866351560MWDebug::warning( )../GlobalFunctions.php:1247
280.12876352864MWDebug::sendMessage( )../MWDebug.php:155
290.12876353256trigger_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
10.0001233928{main}( )../index.php:0
20.02143375840MediaWiki->run( )../index.php:46
30.02143377248MediaWiki->main( )../MediaWiki.php:424
40.13076276568OutputPage->output( )../MediaWiki.php:583
50.13096283024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13106284320WebResponse->header( )../OutputPage.php:2134
70.13106284464header ( )../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
10.0001233928{main}( )../index.php:0
20.02143375840MediaWiki->run( )../index.php:46
30.02143377248MediaWiki->main( )../MediaWiki.php:424
40.13076276568OutputPage->output( )../MediaWiki.php:583
50.13096283024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13176292352WebResponse->header( )../OutputPage.php:2171
70.13176292496header ( )../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
10.0001233928{main}( )../index.php:0
20.02143375840MediaWiki->run( )../index.php:46
30.02143377248MediaWiki->main( )../MediaWiki.php:424
40.13076276568OutputPage->output( )../MediaWiki.php:583
50.13096283024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13226292296WebResponse->header( )../OutputPage.php:2172
70.13226292440header ( )../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
10.0001233928{main}( )../index.php:0
20.02143375840MediaWiki->run( )../index.php:46
30.02143377248MediaWiki->main( )../MediaWiki.php:424
40.13076276568OutputPage->output( )../MediaWiki.php:583
50.13276292296WebResponse->header( )../OutputPage.php:2220
60.13276292440header ( )../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
10.0001233928{main}( )../index.php:0
20.02143375840MediaWiki->run( )../index.php:46
30.02143377248MediaWiki->main( )../MediaWiki.php:424
40.13076276568OutputPage->output( )../MediaWiki.php:583
50.13346292456WebResponse->header( )../OutputPage.php:2227
60.13346292600header ( )../WebResponse.php:37