( ! ) Warning: Search backend error during near_match search for '3.144.96.159' 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
10.0001236352{main}( )../index.php:0
20.01943782232MediaWiki->run( )../index.php:46
30.01943783640MediaWiki->main( )../MediaWiki.php:424
40.02693957736MediaWiki->performRequest( )../MediaWiki.php:573
50.03824412496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864466472SpecialPage->run( )../SpecialPageFactory.php:581
70.03864466840SpecialSearch->execute( )../SpecialPage.php:383
80.07735810752SpecialSearch->goResult( )../SpecialSearch.php:117
90.08245816968SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08245817720SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08475832720Hooks::run( )../SearchEngine.php:231
120.08475834320call_user_func_array ( )../Hooks.php:209
130.08475835024CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08525909088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08585955112CirrusSearch\Searcher->search( )../Searcher.php:268
160.08876190160CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08896222928PoolCounterWork->execute( )../Util.php:133
180.08906247344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08906247528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08906247600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08906249568PoolCounterWork->execute( )../Util.php:129
220.08906250216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08916250400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08916250520CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09526364784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09536368720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09536369000MWDebug::warning( )../GlobalFunctions.php:1247
280.09546370304MWDebug::sendMessage( )../MWDebug.php:155
290.09546370696trigger_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
10.0001236352{main}( )../index.php:0
20.01943782232MediaWiki->run( )../index.php:46
30.01943783640MediaWiki->main( )../MediaWiki.php:424
40.09746293944OutputPage->output( )../MediaWiki.php:583
50.09766300400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776301696WebResponse->header( )../OutputPage.php:2134
70.09776301840header ( )../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
10.0001236352{main}( )../index.php:0
20.01943782232MediaWiki->run( )../index.php:46
30.01943783640MediaWiki->main( )../MediaWiki.php:424
40.09746293944OutputPage->output( )../MediaWiki.php:583
50.09766300400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836309728WebResponse->header( )../OutputPage.php:2171
70.09836309872header ( )../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
10.0001236352{main}( )../index.php:0
20.01943782232MediaWiki->run( )../index.php:46
30.01943783640MediaWiki->main( )../MediaWiki.php:424
40.09746293944OutputPage->output( )../MediaWiki.php:583
50.09766300400OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886309672WebResponse->header( )../OutputPage.php:2172
70.09886309816header ( )../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
10.0001236352{main}( )../index.php:0
20.01943782232MediaWiki->run( )../index.php:46
30.01943783640MediaWiki->main( )../MediaWiki.php:424
40.09746293944OutputPage->output( )../MediaWiki.php:583
50.09926309672WebResponse->header( )../OutputPage.php:2220
60.09926309816header ( )../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
10.0001236352{main}( )../index.php:0
20.01943782232MediaWiki->run( )../index.php:46
30.01943783640MediaWiki->main( )../MediaWiki.php:424
40.09746293944OutputPage->output( )../MediaWiki.php:583
50.09986309832WebResponse->header( )../OutputPage.php:2227
60.09986309976header ( )../WebResponse.php:37