( ! ) Warning: Search backend error during near_match search for '3.15.225.177' after 2. 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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.02113551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03574379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03614433728SpecialSearch->execute( )../SpecialPage.php:383
80.08095796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08605802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815818304Hooks::run( )../SearchEngine.php:231
120.08815819904call_user_func_array ( )../Hooks.php:209
130.08815820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08865894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09246175800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09276208592PoolCounterWork->execute( )../Util.php:133
180.09286233064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09286233248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09286233320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09296235288PoolCounterWork->execute( )../Util.php:129
220.09296235936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09296236120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09296236240CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09516350520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09526354456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09526354736MWDebug::warning( )../GlobalFunctions.php:1247
280.09536356040MWDebug::sendMessage( )../MWDebug.php:155
290.09536356432trigger_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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.09716279656OutputPage->output( )../MediaWiki.php:583
50.09746286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756287408WebResponse->header( )../OutputPage.php:2134
70.09756287552header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.09716279656OutputPage->output( )../MediaWiki.php:583
50.09746286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826295440WebResponse->header( )../OutputPage.php:2171
70.09826295584header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.09716279656OutputPage->output( )../MediaWiki.php:583
50.09746286112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876295384WebResponse->header( )../OutputPage.php:2172
70.09876295528header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.09716279656OutputPage->output( )../MediaWiki.php:583
50.09926295384WebResponse->header( )../OutputPage.php:2220
60.09926295528header ( )../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
20.01163376416MediaWiki->run( )../index.php:46
30.01163377824MediaWiki->main( )../MediaWiki.php:424
40.09716279656OutputPage->output( )../MediaWiki.php:583
50.09986295544WebResponse->header( )../OutputPage.php:2227
60.09986295688header ( )../WebResponse.php:37