( ! ) Warning: Search backend error during near_match search for '18.190.153.213' 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
20.01823376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.02693551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04244379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04284433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04284433712SpecialSearch->execute( )../SpecialPage.php:383
80.09035796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09585802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09585803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09855818136Hooks::run( )../SearchEngine.php:231
120.09855819736call_user_func_array ( )../Hooks.php:209
130.09855820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09905894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09965940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.10166175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10186207152PoolCounterWork->execute( )../Util.php:133
180.10206231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10206231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10206231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10206233600PoolCounterWork->execute( )../Util.php:129
220.10206234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10206234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10206234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10806348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10826352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10826353000MWDebug::warning( )../GlobalFunctions.php:1247
280.10836354304MWDebug::sendMessage( )../MWDebug.php:155
290.10836354696trigger_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
20.01823376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11006278000OutputPage->output( )../MediaWiki.php:583
50.11026284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036285752WebResponse->header( )../OutputPage.php:2134
70.11036285896header ( )../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
20.01823376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11006278000OutputPage->output( )../MediaWiki.php:583
50.11026284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11096293800WebResponse->header( )../OutputPage.php:2171
70.11096293944header ( )../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
20.01823376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11006278000OutputPage->output( )../MediaWiki.php:583
50.11026284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11196293744WebResponse->header( )../OutputPage.php:2172
70.11196293888header ( )../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
20.01823376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11006278000OutputPage->output( )../MediaWiki.php:583
50.11256293744WebResponse->header( )../OutputPage.php:2220
60.11256293888header ( )../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
20.01823376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11006278000OutputPage->output( )../MediaWiki.php:583
50.11316293904WebResponse->header( )../OutputPage.php:2227
60.11316294048header ( )../WebResponse.php:37