( ! ) Warning: Search backend error during near_match search for '18.116.8.83' 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
10.0002233928{main}( )../index.php:0
20.03303376408MediaWiki->run( )../index.php:46
30.03303377816MediaWiki->main( )../MediaWiki.php:424
40.04413551968MediaWiki->performRequest( )../MediaWiki.php:573
50.05944379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05994433312SpecialPage->run( )../SpecialPageFactory.php:581
70.05994433680SpecialSearch->execute( )../SpecialPage.php:383
80.10445796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.10965802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10965803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11215818248Hooks::run( )../SearchEngine.php:231
120.11215819848call_user_func_array ( )../Hooks.php:209
130.11215820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11265894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11325940648CirrusSearch\Searcher->search( )../Searcher.php:268
160.11596175752CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11626208536PoolCounterWork->execute( )../Util.php:133
180.11646233280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11646233464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11646233536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11646235504PoolCounterWork->execute( )../Util.php:129
220.11656236152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11656236336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11656236456CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12296350720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12306354648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12306354928MWDebug::warning( )../GlobalFunctions.php:1247
280.12316356216MWDebug::sendMessage( )../MWDebug.php:155
290.12316356608trigger_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
10.0002233928{main}( )../index.php:0
20.03303376408MediaWiki->run( )../index.php:46
30.03303377816MediaWiki->main( )../MediaWiki.php:424
40.12496279848OutputPage->output( )../MediaWiki.php:583
50.12526286296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12536287592WebResponse->header( )../OutputPage.php:2134
70.12536287736header ( )../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
10.0002233928{main}( )../index.php:0
20.03303376408MediaWiki->run( )../index.php:46
30.03303377816MediaWiki->main( )../MediaWiki.php:424
40.12496279848OutputPage->output( )../MediaWiki.php:583
50.12526286296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12596295624WebResponse->header( )../OutputPage.php:2171
70.12596295768header ( )../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
10.0002233928{main}( )../index.php:0
20.03303376408MediaWiki->run( )../index.php:46
30.03303377816MediaWiki->main( )../MediaWiki.php:424
40.12496279848OutputPage->output( )../MediaWiki.php:583
50.12526286296OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12656295568WebResponse->header( )../OutputPage.php:2172
70.12656295712header ( )../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
10.0002233928{main}( )../index.php:0
20.03303376408MediaWiki->run( )../index.php:46
30.03303377816MediaWiki->main( )../MediaWiki.php:424
40.12496279848OutputPage->output( )../MediaWiki.php:583
50.12696295568WebResponse->header( )../OutputPage.php:2220
60.12696295712header ( )../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
10.0002233928{main}( )../index.php:0
20.03303376408MediaWiki->run( )../index.php:46
30.03303377816MediaWiki->main( )../MediaWiki.php:424
40.12496279848OutputPage->output( )../MediaWiki.php:583
50.12756295728WebResponse->header( )../OutputPage.php:2227
60.12756295872header ( )../WebResponse.php:37