( ! ) Warning: Search backend error during near_match search for '18.218.191.118' after 9. 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
10.0002233960{main}( )../index.php:0
20.01243375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.02203551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03744379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04174437032SpecialPage->run( )../SpecialPageFactory.php:581
70.04174437400SpecialSearch->execute( )../SpecialPage.php:383
80.08415795504SpecialSearch->goResult( )../SpecialSearch.php:117
90.08915801784SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08915802536SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09135817528Hooks::run( )../SearchEngine.php:231
120.09145819128call_user_func_array ( )../Hooks.php:209
130.09145819832CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09995895056CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10255942976CirrusSearch\Searcher->search( )../Searcher.php:268
160.12026186584CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12186221064PoolCounterWork->execute( )../Util.php:133
180.12396246448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12396246648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12396246720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12406248776PoolCounterWork->execute( )../Util.php:129
220.12406249424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12406249608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12406249728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13296367824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13316371760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13316372040MWDebug::warning( )../GlobalFunctions.php:1247
280.13326373344MWDebug::sendMessage( )../MWDebug.php:155
290.13326373736trigger_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
10.0002233960{main}( )../index.php:0
20.01243375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.13526295224OutputPage->output( )../MediaWiki.php:583
50.13546301680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13556302976WebResponse->header( )../OutputPage.php:2134
70.13556303120header ( )../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
10.0002233960{main}( )../index.php:0
20.01243375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.13526295224OutputPage->output( )../MediaWiki.php:583
50.13546301680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13626311024WebResponse->header( )../OutputPage.php:2171
70.13626311168header ( )../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
10.0002233960{main}( )../index.php:0
20.01243375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.13526295224OutputPage->output( )../MediaWiki.php:583
50.13546301680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13666310968WebResponse->header( )../OutputPage.php:2172
70.13676311112header ( )../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
10.0002233960{main}( )../index.php:0
20.01243375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.13526295224OutputPage->output( )../MediaWiki.php:583
50.13716310968WebResponse->header( )../OutputPage.php:2220
60.13716311112header ( )../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
10.0002233960{main}( )../index.php:0
20.01243375888MediaWiki->run( )../index.php:46
30.01243377296MediaWiki->main( )../MediaWiki.php:424
40.13526295224OutputPage->output( )../MediaWiki.php:583
50.13786311128WebResponse->header( )../OutputPage.php:2227
60.13786311272header ( )../WebResponse.php:37