( ! ) Warning: Search backend error during near_match search for '18.191.208.204' 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
10.0001233960{main}( )../index.php:0
20.05643375880MediaWiki->run( )../index.php:46
30.05643377288MediaWiki->main( )../MediaWiki.php:424
40.07923551480MediaWiki->performRequest( )../MediaWiki.php:573
50.09474379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09514432984SpecialPage->run( )../SpecialPageFactory.php:581
70.09524433352SpecialSearch->execute( )../SpecialPage.php:383
80.17715794392SpecialSearch->goResult( )../SpecialSearch.php:117
90.18255800648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18255801400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18465816392Hooks::run( )../SearchEngine.php:231
120.18475817992call_user_func_array ( )../Hooks.php:209
130.18475818696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18515892728CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18575938760CirrusSearch\Searcher->search( )../Searcher.php:268
160.18826173768CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18856205352PoolCounterWork->execute( )../Util.php:133
180.18866229608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18866229792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18866229864CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18876231800PoolCounterWork->execute( )../Util.php:129
220.18876232448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18876232632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18876232752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19506347000CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19516350936wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19516351216MWDebug::warning( )../GlobalFunctions.php:1247
280.19536352520MWDebug::sendMessage( )../MWDebug.php:155
290.19536352912trigger_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
10.0001233960{main}( )../index.php:0
20.05643375880MediaWiki->run( )../index.php:46
30.05643377288MediaWiki->main( )../MediaWiki.php:424
40.19756276232OutputPage->output( )../MediaWiki.php:583
50.19776282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19786283984WebResponse->header( )../OutputPage.php:2134
70.19786284128header ( )../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
10.0001233960{main}( )../index.php:0
20.05643375880MediaWiki->run( )../index.php:46
30.05643377288MediaWiki->main( )../MediaWiki.php:424
40.19756276232OutputPage->output( )../MediaWiki.php:583
50.19776282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20426292016WebResponse->header( )../OutputPage.php:2171
70.20426292160header ( )../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
10.0001233960{main}( )../index.php:0
20.05643375880MediaWiki->run( )../index.php:46
30.05643377288MediaWiki->main( )../MediaWiki.php:424
40.19756276232OutputPage->output( )../MediaWiki.php:583
50.19776282688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20486291960WebResponse->header( )../OutputPage.php:2172
70.20486292104header ( )../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
10.0001233960{main}( )../index.php:0
20.05643375880MediaWiki->run( )../index.php:46
30.05643377288MediaWiki->main( )../MediaWiki.php:424
40.19756276232OutputPage->output( )../MediaWiki.php:583
50.21056291960WebResponse->header( )../OutputPage.php:2220
60.21056292104header ( )../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
10.0001233960{main}( )../index.php:0
20.05643375880MediaWiki->run( )../index.php:46
30.05643377288MediaWiki->main( )../MediaWiki.php:424
40.19756276232OutputPage->output( )../MediaWiki.php:583
50.21116292120WebResponse->header( )../OutputPage.php:2227
60.21116292264header ( )../WebResponse.php:37