( ! ) Warning: Search backend error during near_match search for '18.216.166.101' after 33. 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
10.0001233960{main}( )../index.php:0
20.11223376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
40.19163551992MediaWiki->performRequest( )../MediaWiki.php:573
50.29204379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29244433344SpecialPage->run( )../SpecialPageFactory.php:581
70.29254433712SpecialSearch->execute( )../SpecialPage.php:383
80.46415796184SpecialSearch->goResult( )../SpecialSearch.php:117
90.48585802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.48585803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.49375818160Hooks::run( )../SearchEngine.php:231
120.49385819760call_user_func_array ( )../Hooks.php:209
130.49385820464CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.49435894512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.49545940544CirrusSearch\Searcher->search( )../Searcher.php:268
160.49806175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.50586207240PoolCounterWork->execute( )../Util.php:133
180.50606231496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.50606231680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.50606231752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.50616233688PoolCounterWork->execute( )../Util.php:129
220.50616234336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.50616234520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.50616234640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.53876348856CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.53886352792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.53896353072MWDebug::warning( )../GlobalFunctions.php:1247
280.53906354376MWDebug::sendMessage( )../MWDebug.php:155
290.53906354768trigger_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
10.0001233960{main}( )../index.php:0
20.11223376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
40.54156278056OutputPage->output( )../MediaWiki.php:583
50.54266284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54286285808WebResponse->header( )../OutputPage.php:2134
70.54286285952header ( )../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
10.0001233960{main}( )../index.php:0
20.11223376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
40.54156278056OutputPage->output( )../MediaWiki.php:583
50.54266284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54346293856WebResponse->header( )../OutputPage.php:2171
70.54346294000header ( )../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
10.0001233960{main}( )../index.php:0
20.11223376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
40.54156278056OutputPage->output( )../MediaWiki.php:583
50.54266284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.54646293800WebResponse->header( )../OutputPage.php:2172
70.54646293944header ( )../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
10.0001233960{main}( )../index.php:0
20.11223376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
40.54156278056OutputPage->output( )../MediaWiki.php:583
50.54686293800WebResponse->header( )../OutputPage.php:2220
60.54686293944header ( )../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
10.0001233960{main}( )../index.php:0
20.11223376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
40.54156278056OutputPage->output( )../MediaWiki.php:583
50.54756293960WebResponse->header( )../OutputPage.php:2227
60.54756294104header ( )../WebResponse.php:37