( ! ) Warning: Search backend error during near_match search for '18.222.163.134' 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
10.0000233960{main}( )../index.php:0
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.01763551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03834379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03874433712SpecialSearch->execute( )../SpecialPage.php:383
80.08855796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09345802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09345803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09555818136Hooks::run( )../SearchEngine.php:231
120.09555819736call_user_func_array ( )../Hooks.php:209
130.09555820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09605894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09675940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09926175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09956207152PoolCounterWork->execute( )../Util.php:133
180.09966231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09966231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09966231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09976233600PoolCounterWork->execute( )../Util.php:129
220.09976234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09976234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09976234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10666348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10686352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10686353000MWDebug::warning( )../GlobalFunctions.php:1247
280.10696354304MWDebug::sendMessage( )../MWDebug.php:155
290.10696354696trigger_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
10.0000233960{main}( )../index.php:0
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.10876278000OutputPage->output( )../MediaWiki.php:583
50.10896284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10906285752WebResponse->header( )../OutputPage.php:2134
70.10906285896header ( )../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
10.0000233960{main}( )../index.php:0
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.10876278000OutputPage->output( )../MediaWiki.php:583
50.10896284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976293800WebResponse->header( )../OutputPage.php:2171
70.10976293944header ( )../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
10.0000233960{main}( )../index.php:0
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.10876278000OutputPage->output( )../MediaWiki.php:583
50.10896284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11026293744WebResponse->header( )../OutputPage.php:2172
70.11026293888header ( )../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
10.0000233960{main}( )../index.php:0
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.10876278000OutputPage->output( )../MediaWiki.php:583
50.11066293744WebResponse->header( )../OutputPage.php:2220
60.11066293888header ( )../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
10.0000233960{main}( )../index.php:0
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.10876278000OutputPage->output( )../MediaWiki.php:583
50.11126293904WebResponse->header( )../OutputPage.php:2227
60.11126294048header ( )../WebResponse.php:37