( ! ) Warning: Search backend error during near_match search for '3.15.138.204' 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
10.0001233928{main}( )../index.php:0
20.01073375840MediaWiki->run( )../index.php:46
30.01073377248MediaWiki->main( )../MediaWiki.php:424
40.01863551384MediaWiki->performRequest( )../MediaWiki.php:573
50.03384378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434432768SpecialPage->run( )../SpecialPageFactory.php:581
70.03444433136SpecialSearch->execute( )../SpecialPage.php:383
80.07795794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.08335800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08335801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08565816712Hooks::run( )../SearchEngine.php:231
120.08565818312call_user_func_array ( )../Hooks.php:209
130.08565819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08625893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08705939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.09076174120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09106205720PoolCounterWork->execute( )../Util.php:133
180.09126229976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09126230160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09126230232CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09126232168PoolCounterWork->execute( )../Util.php:129
220.09126232816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09126233000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09126233120CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09776347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09786351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09786351616MWDebug::warning( )../GlobalFunctions.php:1247
280.09796352920MWDebug::sendMessage( )../MWDebug.php:155
290.09796353312trigger_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
10.0001233928{main}( )../index.php:0
20.01073375840MediaWiki->run( )../index.php:46
30.01073377248MediaWiki->main( )../MediaWiki.php:424
40.09986276624OutputPage->output( )../MediaWiki.php:583
50.10006283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016284376WebResponse->header( )../OutputPage.php:2134
70.10016284520header ( )../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
10.0001233928{main}( )../index.php:0
20.01073375840MediaWiki->run( )../index.php:46
30.01073377248MediaWiki->main( )../MediaWiki.php:424
40.09986276624OutputPage->output( )../MediaWiki.php:583
50.10006283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10086292408WebResponse->header( )../OutputPage.php:2171
70.10086292552header ( )../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
10.0001233928{main}( )../index.php:0
20.01073375840MediaWiki->run( )../index.php:46
30.01073377248MediaWiki->main( )../MediaWiki.php:424
40.09986276624OutputPage->output( )../MediaWiki.php:583
50.10006283080OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136292352WebResponse->header( )../OutputPage.php:2172
70.10136292496header ( )../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
10.0001233928{main}( )../index.php:0
20.01073375840MediaWiki->run( )../index.php:46
30.01073377248MediaWiki->main( )../MediaWiki.php:424
40.09986276624OutputPage->output( )../MediaWiki.php:583
50.10186292352WebResponse->header( )../OutputPage.php:2220
60.10186292496header ( )../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
10.0001233928{main}( )../index.php:0
20.01073375840MediaWiki->run( )../index.php:46
30.01073377248MediaWiki->main( )../MediaWiki.php:424
40.09986276624OutputPage->output( )../MediaWiki.php:583
50.10256292512WebResponse->header( )../OutputPage.php:2227
60.10256292656header ( )../WebResponse.php:37