( ! ) Warning: Search backend error during near_match search for '18.117.93.183' 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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.02163551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03814379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03864433312SpecialSearch->execute( )../SpecialPage.php:383
80.08715794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.09215801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09215801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09435816776Hooks::run( )../SearchEngine.php:231
120.09435818376call_user_func_array ( )../Hooks.php:209
130.09435819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09475893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09555939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.09826174256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09856207032PoolCounterWork->execute( )../Util.php:133
180.09876231504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09876231688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09876231760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09876233728PoolCounterWork->execute( )../Util.php:129
220.09876234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09876234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09876234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10496348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10506352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10506353184MWDebug::warning( )../GlobalFunctions.php:1247
280.10516354488MWDebug::sendMessage( )../MWDebug.php:155
290.10516354880trigger_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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.10676278096OutputPage->output( )../MediaWiki.php:583
50.10696284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706285848WebResponse->header( )../OutputPage.php:2134
70.10706285992header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.10676278096OutputPage->output( )../MediaWiki.php:583
50.10696284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10776293880WebResponse->header( )../OutputPage.php:2171
70.10776294024header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.10676278096OutputPage->output( )../MediaWiki.php:583
50.10696284552OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10816293824WebResponse->header( )../OutputPage.php:2172
70.10816293968header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.10676278096OutputPage->output( )../MediaWiki.php:583
50.10866293824WebResponse->header( )../OutputPage.php:2220
60.10866293968header ( )../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
20.01223375896MediaWiki->run( )../index.php:46
30.01223377304MediaWiki->main( )../MediaWiki.php:424
40.10676278096OutputPage->output( )../MediaWiki.php:583
50.10926293984WebResponse->header( )../OutputPage.php:2227
60.10926294128header ( )../WebResponse.php:37