( ! ) Warning: Search backend error during near_match search for '3.15.147.131' 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
10.0001233960{main}( )../index.php:0
20.01833376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.02733551960MediaWiki->performRequest( )../MediaWiki.php:573
50.04264379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04314433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04314433728SpecialSearch->execute( )../SpecialPage.php:383
80.09045796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.09605802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09605803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09865818304Hooks::run( )../SearchEngine.php:231
120.09865819904call_user_func_array ( )../Hooks.php:209
130.09875820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09925894656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10045940688CirrusSearch\Searcher->search( )../Searcher.php:268
160.10356175792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10386207400PoolCounterWork->execute( )../Util.php:133
180.10396231656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10396231840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10396231912CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10396233848PoolCounterWork->execute( )../Util.php:129
220.10396234496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10396234680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10396234800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11076349032CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11086352968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11086353248MWDebug::warning( )../GlobalFunctions.php:1247
280.11096354552MWDebug::sendMessage( )../MWDebug.php:155
290.11096354944trigger_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
20.01833376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11266278232OutputPage->output( )../MediaWiki.php:583
50.11286284688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11296285984WebResponse->header( )../OutputPage.php:2134
70.11296286128header ( )../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
20.01833376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11266278232OutputPage->output( )../MediaWiki.php:583
50.11286284688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11356294016WebResponse->header( )../OutputPage.php:2171
70.11356294160header ( )../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
20.01833376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11266278232OutputPage->output( )../MediaWiki.php:583
50.11286284688OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11406293960WebResponse->header( )../OutputPage.php:2172
70.11406294104header ( )../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
20.01833376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11266278232OutputPage->output( )../MediaWiki.php:583
50.11456293960WebResponse->header( )../OutputPage.php:2220
60.11456294104header ( )../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
20.01833376416MediaWiki->run( )../index.php:46
30.01833377824MediaWiki->main( )../MediaWiki.php:424
40.11266278232OutputPage->output( )../MediaWiki.php:583
50.11516294120WebResponse->header( )../OutputPage.php:2227
60.11516294264header ( )../WebResponse.php:37