( ! ) Warning: Search backend error during near_match search for '3.238.87.31' after 7. 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
10.0001233528{main}( )../index.php:0
20.01243375808MediaWiki->run( )../index.php:46
30.01253377216MediaWiki->main( )../MediaWiki.php:424
40.02083551224MediaWiki->performRequest( )../MediaWiki.php:573
50.03614378648SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674432528SpecialPage->run( )../SpecialPageFactory.php:581
70.03674432896SpecialSearch->execute( )../SpecialPage.php:383
80.08185795112SpecialSearch->goResult( )../SpecialSearch.php:117
90.08715801056SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08715801808SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08945816808Hooks::run( )../SearchEngine.php:231
120.08955818408call_user_func_array ( )../Hooks.php:209
130.08955819112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09025893160CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09105939184CirrusSearch\Searcher->search( )../Searcher.php:268
160.09466174264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09496207040PoolCounterWork->execute( )../Util.php:133
180.09506231512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09506231696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09506231768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09516233736PoolCounterWork->execute( )../Util.php:129
220.09516234384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09516234568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09516234688CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10196348976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10206352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10206353184MWDebug::warning( )../GlobalFunctions.php:1247
280.10216354472MWDebug::sendMessage( )../MWDebug.php:155
290.10216354864trigger_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
10.0001233528{main}( )../index.php:0
20.01243375808MediaWiki->run( )../index.php:46
30.01253377216MediaWiki->main( )../MediaWiki.php:424
40.10406278128OutputPage->output( )../MediaWiki.php:583
50.10426284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436285872WebResponse->header( )../OutputPage.php:2134
70.10436286016header ( )../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
10.0001233528{main}( )../index.php:0
20.01243375808MediaWiki->run( )../index.php:46
30.01253377216MediaWiki->main( )../MediaWiki.php:424
40.10406278128OutputPage->output( )../MediaWiki.php:583
50.10426284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516293904WebResponse->header( )../OutputPage.php:2171
70.10516294048header ( )../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
10.0001233528{main}( )../index.php:0
20.01243375808MediaWiki->run( )../index.php:46
30.01253377216MediaWiki->main( )../MediaWiki.php:424
40.10406278128OutputPage->output( )../MediaWiki.php:583
50.10426284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566293848WebResponse->header( )../OutputPage.php:2172
70.10566293992header ( )../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
10.0001233528{main}( )../index.php:0
20.01243375808MediaWiki->run( )../index.php:46
30.01253377216MediaWiki->main( )../MediaWiki.php:424
40.10406278128OutputPage->output( )../MediaWiki.php:583
50.10606293848WebResponse->header( )../OutputPage.php:2220
60.10606293992header ( )../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
10.0001233528{main}( )../index.php:0
20.01243375808MediaWiki->run( )../index.php:46
30.01253377216MediaWiki->main( )../MediaWiki.php:424
40.10406278128OutputPage->output( )../MediaWiki.php:583
50.10666294008WebResponse->header( )../OutputPage.php:2227
60.10666294152header ( )../WebResponse.php:37