( ! ) Warning: Search backend error during near_match search for '18.220.202.192' 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
10.0002233960{main}( )../index.php:0
20.01923375888MediaWiki->run( )../index.php:46
30.01923377296MediaWiki->main( )../MediaWiki.php:424
40.02973551480MediaWiki->performRequest( )../MediaWiki.php:573
50.04434379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04474432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04484433352SpecialSearch->execute( )../SpecialPage.php:383
80.08775794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.09265800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09265801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09495816400Hooks::run( )../SearchEngine.php:231
120.09495818000call_user_func_array ( )../Hooks.php:209
130.09495818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09565892752CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09645938792CirrusSearch\Searcher->search( )../Searcher.php:268
160.10006173896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10036206672PoolCounterWork->execute( )../Util.php:133
180.10056231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10056231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10056231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10066233368PoolCounterWork->execute( )../Util.php:129
220.10066234016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10066234200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10066234320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10726348584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10736352520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10736352800MWDebug::warning( )../GlobalFunctions.php:1247
280.10746354104MWDebug::sendMessage( )../MWDebug.php:155
290.10746354496trigger_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
20.01923375888MediaWiki->run( )../index.php:46
30.01923377296MediaWiki->main( )../MediaWiki.php:424
40.10936277720OutputPage->output( )../MediaWiki.php:583
50.10956284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10966285472WebResponse->header( )../OutputPage.php:2134
70.10966285616header ( )../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
20.01923375888MediaWiki->run( )../index.php:46
30.01923377296MediaWiki->main( )../MediaWiki.php:424
40.10936277720OutputPage->output( )../MediaWiki.php:583
50.10956284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036293504WebResponse->header( )../OutputPage.php:2171
70.11036293648header ( )../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
20.01923375888MediaWiki->run( )../index.php:46
30.01923377296MediaWiki->main( )../MediaWiki.php:424
40.10936277720OutputPage->output( )../MediaWiki.php:583
50.10956284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11086293448WebResponse->header( )../OutputPage.php:2172
70.11086293592header ( )../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
20.01923375888MediaWiki->run( )../index.php:46
30.01923377296MediaWiki->main( )../MediaWiki.php:424
40.10936277720OutputPage->output( )../MediaWiki.php:583
50.11136293448WebResponse->header( )../OutputPage.php:2220
60.11136293592header ( )../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
20.01923375888MediaWiki->run( )../index.php:46
30.01923377296MediaWiki->main( )../MediaWiki.php:424
40.10936277720OutputPage->output( )../MediaWiki.php:583
50.11206293608WebResponse->header( )../OutputPage.php:2227
60.11206293752header ( )../WebResponse.php:37