( ! ) Warning: Search backend error during near_match search for '3.142.36.101' 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
20.01653375864MediaWiki->run( )../index.php:46
30.01653377272MediaWiki->main( )../MediaWiki.php:424
40.02393551264MediaWiki->performRequest( )../MediaWiki.php:573
50.09234378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09284432672SpecialPage->run( )../SpecialPageFactory.php:581
70.09284433040SpecialSearch->execute( )../SpecialPage.php:383
80.18075794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.18655800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18655801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18875816640Hooks::run( )../SearchEngine.php:231
120.18885818240call_user_func_array ( )../Hooks.php:209
130.18885818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18925892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18975939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.19206174024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19236205608PoolCounterWork->execute( )../Util.php:133
180.19246229864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19246230048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19246230120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19246232056PoolCounterWork->execute( )../Util.php:129
220.19246232704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19246232888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19246233008CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19896347272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19906351208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19906351488MWDebug::warning( )../GlobalFunctions.php:1247
280.19916352792MWDebug::sendMessage( )../MWDebug.php:155
290.19916353184trigger_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
20.01653375864MediaWiki->run( )../index.php:46
30.01653377272MediaWiki->main( )../MediaWiki.php:424
40.20076276496OutputPage->output( )../MediaWiki.php:583
50.20096282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20106284248WebResponse->header( )../OutputPage.php:2134
70.20106284392header ( )../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
20.01653375864MediaWiki->run( )../index.php:46
30.01653377272MediaWiki->main( )../MediaWiki.php:424
40.20076276496OutputPage->output( )../MediaWiki.php:583
50.20096282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20166292280WebResponse->header( )../OutputPage.php:2171
70.20166292424header ( )../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
20.01653375864MediaWiki->run( )../index.php:46
30.01653377272MediaWiki->main( )../MediaWiki.php:424
40.20076276496OutputPage->output( )../MediaWiki.php:583
50.20096282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20216292224WebResponse->header( )../OutputPage.php:2172
70.20216292368header ( )../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
20.01653375864MediaWiki->run( )../index.php:46
30.01653377272MediaWiki->main( )../MediaWiki.php:424
40.20076276496OutputPage->output( )../MediaWiki.php:583
50.20256292224WebResponse->header( )../OutputPage.php:2220
60.20256292368header ( )../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
20.01653375864MediaWiki->run( )../index.php:46
30.01653377272MediaWiki->main( )../MediaWiki.php:424
40.20076276496OutputPage->output( )../MediaWiki.php:583
50.20316292384WebResponse->header( )../OutputPage.php:2227
60.20316292528header ( )../WebResponse.php:37