( ! ) Warning: Search backend error during near_match search for '18.116.63.231' 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
20.02083376416MediaWiki->run( )../index.php:46
30.02083377824MediaWiki->main( )../MediaWiki.php:424
40.06543551992MediaWiki->performRequest( )../MediaWiki.php:573
50.14094379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14134433368SpecialPage->run( )../SpecialPageFactory.php:581
70.14134433736SpecialSearch->execute( )../SpecialPage.php:383
80.31735795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.32525802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.32525802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32775817936Hooks::run( )../SearchEngine.php:231
120.32785819536call_user_func_array ( )../Hooks.php:209
130.32785820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32825894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.32895940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.33156175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.33176207008PoolCounterWork->execute( )../Util.php:133
180.33196231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.33196231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.33196231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.33196233456PoolCounterWork->execute( )../Util.php:129
220.33196234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.33196234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.33196234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33826348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33836352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33836352864MWDebug::warning( )../GlobalFunctions.php:1247
280.33846354168MWDebug::sendMessage( )../MWDebug.php:155
290.33846354560trigger_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
20.02083376416MediaWiki->run( )../index.php:46
30.02083377824MediaWiki->main( )../MediaWiki.php:424
40.34076277848OutputPage->output( )../MediaWiki.php:583
50.34126284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34136285600WebResponse->header( )../OutputPage.php:2134
70.34136285744header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02083377824MediaWiki->main( )../MediaWiki.php:424
40.34076277848OutputPage->output( )../MediaWiki.php:583
50.34126284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34216293648WebResponse->header( )../OutputPage.php:2171
70.34216293792header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02083377824MediaWiki->main( )../MediaWiki.php:424
40.34076277848OutputPage->output( )../MediaWiki.php:583
50.34126284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34256293592WebResponse->header( )../OutputPage.php:2172
70.34256293736header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02083377824MediaWiki->main( )../MediaWiki.php:424
40.34076277848OutputPage->output( )../MediaWiki.php:583
50.34306293592WebResponse->header( )../OutputPage.php:2220
60.34306293736header ( )../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
20.02083376416MediaWiki->run( )../index.php:46
30.02083377824MediaWiki->main( )../MediaWiki.php:424
40.34076277848OutputPage->output( )../MediaWiki.php:583
50.34366293752WebResponse->header( )../OutputPage.php:2227
60.34366293896header ( )../WebResponse.php:37