( ! ) Warning: Search backend error during near_match search for '18.118.255.176' after 2. 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
10.0000232232{main}( )../index.php:0
20.02593374160MediaWiki->run( )../index.php:46
30.02593375568MediaWiki->main( )../MediaWiki.php:424
40.06773599224MediaWiki->performRequest( )../MediaWiki.php:573
50.13254412544SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13304466536SpecialPage->run( )../SpecialPageFactory.php:581
70.13304466904SpecialSearch->execute( )../SpecialPage.php:383
80.24525793992SpecialSearch->goResult( )../SpecialSearch.php:117
90.25065800128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25065800880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25315815872Hooks::run( )../SearchEngine.php:231
120.25325817472call_user_func_array ( )../Hooks.php:209
130.25325818176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25365892208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25415938248CirrusSearch\Searcher->search( )../Searcher.php:268
160.25666173304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25696204888PoolCounterWork->execute( )../Util.php:133
180.25726229144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25726229328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25726229400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25726231336PoolCounterWork->execute( )../Util.php:129
220.25726231984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25726232168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25736232288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25926346520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25936350456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25936350736MWDebug::warning( )../GlobalFunctions.php:1247
280.25946352040MWDebug::sendMessage( )../MWDebug.php:155
290.25956352432trigger_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
10.0000232232{main}( )../index.php:0
20.02593374160MediaWiki->run( )../index.php:46
30.02593375568MediaWiki->main( )../MediaWiki.php:424
40.26126275736OutputPage->output( )../MediaWiki.php:583
50.26146282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26156283488WebResponse->header( )../OutputPage.php:2134
70.26156283632header ( )../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
10.0000232232{main}( )../index.php:0
20.02593374160MediaWiki->run( )../index.php:46
30.02593375568MediaWiki->main( )../MediaWiki.php:424
40.26126275736OutputPage->output( )../MediaWiki.php:583
50.26146282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26226291520WebResponse->header( )../OutputPage.php:2171
70.26226291664header ( )../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
10.0000232232{main}( )../index.php:0
20.02593374160MediaWiki->run( )../index.php:46
30.02593375568MediaWiki->main( )../MediaWiki.php:424
40.26126275736OutputPage->output( )../MediaWiki.php:583
50.26146282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26276291464WebResponse->header( )../OutputPage.php:2172
70.26276291608header ( )../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
10.0000232232{main}( )../index.php:0
20.02593374160MediaWiki->run( )../index.php:46
30.02593375568MediaWiki->main( )../MediaWiki.php:424
40.26126275736OutputPage->output( )../MediaWiki.php:583
50.26326291464WebResponse->header( )../OutputPage.php:2220
60.26326291608header ( )../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
10.0000232232{main}( )../index.php:0
20.02593374160MediaWiki->run( )../index.php:46
30.02593375568MediaWiki->main( )../MediaWiki.php:424
40.26126275736OutputPage->output( )../MediaWiki.php:583
50.26386291624WebResponse->header( )../OutputPage.php:2227
60.26386291768header ( )../WebResponse.php:37