( ! ) Warning: Search backend error during near_match search for '18.117.184.115' 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
10.0000233960{main}( )../index.php:0
20.01943375880MediaWiki->run( )../index.php:46
30.01943377288MediaWiki->main( )../MediaWiki.php:424
40.03103551480MediaWiki->performRequest( )../MediaWiki.php:573
50.04854379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04884432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04894433352SpecialSearch->execute( )../SpecialPage.php:383
80.09715794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.10295800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10295801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10555816400Hooks::run( )../SearchEngine.php:231
120.10555818000call_user_func_array ( )../Hooks.php:209
130.10555818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10585892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10635938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.10826173832CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10846205432PoolCounterWork->execute( )../Util.php:133
180.10856229688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10856229872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10856229944CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10856231880PoolCounterWork->execute( )../Util.php:129
220.10856232528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10856232712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10856232832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11476347080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11596351016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11596351296MWDebug::warning( )../GlobalFunctions.php:1247
280.11606352600MWDebug::sendMessage( )../MWDebug.php:155
290.11606352992trigger_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
10.0000233960{main}( )../index.php:0
20.01943375880MediaWiki->run( )../index.php:46
30.01943377288MediaWiki->main( )../MediaWiki.php:424
40.11816276296OutputPage->output( )../MediaWiki.php:583
50.11836282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11846284048WebResponse->header( )../OutputPage.php:2134
70.11846284192header ( )../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
10.0000233960{main}( )../index.php:0
20.01943375880MediaWiki->run( )../index.php:46
30.01943377288MediaWiki->main( )../MediaWiki.php:424
40.11816276296OutputPage->output( )../MediaWiki.php:583
50.11836282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11906292080WebResponse->header( )../OutputPage.php:2171
70.11906292224header ( )../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
10.0000233960{main}( )../index.php:0
20.01943375880MediaWiki->run( )../index.php:46
30.01943377288MediaWiki->main( )../MediaWiki.php:424
40.11816276296OutputPage->output( )../MediaWiki.php:583
50.11836282752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11966292024WebResponse->header( )../OutputPage.php:2172
70.11966292168header ( )../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
10.0000233960{main}( )../index.php:0
20.01943375880MediaWiki->run( )../index.php:46
30.01943377288MediaWiki->main( )../MediaWiki.php:424
40.11816276296OutputPage->output( )../MediaWiki.php:583
50.12016292024WebResponse->header( )../OutputPage.php:2220
60.12016292168header ( )../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
10.0000233960{main}( )../index.php:0
20.01943375880MediaWiki->run( )../index.php:46
30.01943377288MediaWiki->main( )../MediaWiki.php:424
40.11816276296OutputPage->output( )../MediaWiki.php:583
50.12076292184WebResponse->header( )../OutputPage.php:2227
60.12076292328header ( )../WebResponse.php:37