( ! ) Warning: Search backend error during near_match search for '3.21.159.82' 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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00873377816MediaWiki->main( )../MediaWiki.php:424
40.01943551968MediaWiki->performRequest( )../MediaWiki.php:573
50.05234379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05284433312SpecialPage->run( )../SpecialPageFactory.php:581
70.05284433680SpecialSearch->execute( )../SpecialPage.php:383
80.10695796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.11305802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11305803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11555818280Hooks::run( )../SearchEngine.php:231
120.11555819880call_user_func_array ( )../Hooks.php:209
130.11555820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11645894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11725940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.12046175696CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12076207280PoolCounterWork->execute( )../Util.php:133
180.12096231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12096231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12096231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12126233728PoolCounterWork->execute( )../Util.php:129
220.12126234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12126234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12126234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12776348928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12786352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12786353136MWDebug::warning( )../GlobalFunctions.php:1247
280.12796354424MWDebug::sendMessage( )../MWDebug.php:155
290.12806354816trigger_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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00873377816MediaWiki->main( )../MediaWiki.php:424
40.13016278152OutputPage->output( )../MediaWiki.php:583
50.13036284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13046285896WebResponse->header( )../OutputPage.php:2134
70.13046286040header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00873377816MediaWiki->main( )../MediaWiki.php:424
40.13016278152OutputPage->output( )../MediaWiki.php:583
50.13036284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13106293928WebResponse->header( )../OutputPage.php:2171
70.13106294072header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00873377816MediaWiki->main( )../MediaWiki.php:424
40.13016278152OutputPage->output( )../MediaWiki.php:583
50.13036284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13156293872WebResponse->header( )../OutputPage.php:2172
70.13156294016header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00873377816MediaWiki->main( )../MediaWiki.php:424
40.13016278152OutputPage->output( )../MediaWiki.php:583
50.13206293872WebResponse->header( )../OutputPage.php:2220
60.13206294016header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00873377816MediaWiki->main( )../MediaWiki.php:424
40.13016278152OutputPage->output( )../MediaWiki.php:583
50.13266294032WebResponse->header( )../OutputPage.php:2227
60.13266294176header ( )../WebResponse.php:37