( ! ) Warning: Search backend error during near_match search for '18.119.98.100' 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
10.0000238760{main}( )../index.php:0
20.02603383944MediaWiki->run( )../index.php:46
30.02613385352MediaWiki->main( )../MediaWiki.php:424
40.05343559552MediaWiki->performRequest( )../MediaWiki.php:573
50.09164387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09194440976SpecialPage->run( )../SpecialPageFactory.php:581
70.09194441344SpecialSearch->execute( )../SpecialPage.php:383
80.18395804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.20535809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20535810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20855825496Hooks::run( )../SearchEngine.php:231
120.20865827096call_user_func_array ( )../Hooks.php:209
130.20865827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20895901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20925947888CirrusSearch\Searcher->search( )../Searcher.php:268
160.21066182984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21086214592PoolCounterWork->execute( )../Util.php:133
180.21086238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21086239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21086239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21096241040PoolCounterWork->execute( )../Util.php:129
220.21096241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21096241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21096241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21686356256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21696360208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21696360488MWDebug::warning( )../GlobalFunctions.php:1247
280.21706361792MWDebug::sendMessage( )../MWDebug.php:155
290.21706362184trigger_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
10.0000238760{main}( )../index.php:0
20.02603383944MediaWiki->run( )../index.php:46
30.02613385352MediaWiki->main( )../MediaWiki.php:424
40.21876285456OutputPage->output( )../MediaWiki.php:583
50.21896291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21906293208WebResponse->header( )../OutputPage.php:2134
70.21906293352header ( )../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
10.0000238760{main}( )../index.php:0
20.02603383944MediaWiki->run( )../index.php:46
30.02613385352MediaWiki->main( )../MediaWiki.php:424
40.21876285456OutputPage->output( )../MediaWiki.php:583
50.21896291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21966301240WebResponse->header( )../OutputPage.php:2171
70.21966301384header ( )../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
10.0000238760{main}( )../index.php:0
20.02603383944MediaWiki->run( )../index.php:46
30.02613385352MediaWiki->main( )../MediaWiki.php:424
40.21876285456OutputPage->output( )../MediaWiki.php:583
50.21896291912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22026301184WebResponse->header( )../OutputPage.php:2172
70.22026301328header ( )../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
10.0000238760{main}( )../index.php:0
20.02603383944MediaWiki->run( )../index.php:46
30.02613385352MediaWiki->main( )../MediaWiki.php:424
40.21876285456OutputPage->output( )../MediaWiki.php:583
50.22076301184WebResponse->header( )../OutputPage.php:2220
60.22076301328header ( )../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
10.0000238760{main}( )../index.php:0
20.02603383944MediaWiki->run( )../index.php:46
30.02613385352MediaWiki->main( )../MediaWiki.php:424
40.21876285456OutputPage->output( )../MediaWiki.php:583
50.22126301344WebResponse->header( )../OutputPage.php:2227
60.22126301488header ( )../WebResponse.php:37