( ! ) Warning: Search backend error during near_match search for '18.118.10.37' after 17. 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
20.01803375864MediaWiki->run( )../index.php:46
30.01803377272MediaWiki->main( )../MediaWiki.php:424
40.03953551264MediaWiki->performRequest( )../MediaWiki.php:573
50.07674378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07704432672SpecialPage->run( )../SpecialPageFactory.php:581
70.07714433040SpecialSearch->execute( )../SpecialPage.php:383
80.12325794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.13965800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13965801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14645816640Hooks::run( )../SearchEngine.php:231
120.14655818240call_user_func_array ( )../Hooks.php:209
130.14655818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14675892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14715939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.15036174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15056205664PoolCounterWork->execute( )../Util.php:133
180.15066229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15066230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15066230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15066232112PoolCounterWork->execute( )../Util.php:129
220.15076232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15076232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15076233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16746347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16756351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16756351544MWDebug::warning( )../GlobalFunctions.php:1247
280.16776352848MWDebug::sendMessage( )../MWDebug.php:155
290.16776353240trigger_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
20.01803375864MediaWiki->run( )../index.php:46
30.01803377272MediaWiki->main( )../MediaWiki.php:424
40.16946276536OutputPage->output( )../MediaWiki.php:583
50.16966282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17146284288WebResponse->header( )../OutputPage.php:2134
70.17146284432header ( )../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
20.01803375864MediaWiki->run( )../index.php:46
30.01803377272MediaWiki->main( )../MediaWiki.php:424
40.16946276536OutputPage->output( )../MediaWiki.php:583
50.16966282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17216292320WebResponse->header( )../OutputPage.php:2171
70.17216292464header ( )../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
20.01803375864MediaWiki->run( )../index.php:46
30.01803377272MediaWiki->main( )../MediaWiki.php:424
40.16946276536OutputPage->output( )../MediaWiki.php:583
50.16966282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17266292264WebResponse->header( )../OutputPage.php:2172
70.17266292408header ( )../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
20.01803375864MediaWiki->run( )../index.php:46
30.01803377272MediaWiki->main( )../MediaWiki.php:424
40.16946276536OutputPage->output( )../MediaWiki.php:583
50.17316292264WebResponse->header( )../OutputPage.php:2220
60.17316292408header ( )../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
20.01803375864MediaWiki->run( )../index.php:46
30.01803377272MediaWiki->main( )../MediaWiki.php:424
40.16946276536OutputPage->output( )../MediaWiki.php:583
50.17376292424WebResponse->header( )../OutputPage.php:2227
60.17376292568header ( )../WebResponse.php:37