( ! ) Warning: Search backend error during near_match search for '3.138.181.196' 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
10.0000233960{main}( )../index.php:0
20.01283376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.02223551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03704379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03744433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03744433408SpecialSearch->execute( )../SpecialPage.php:383
80.08425794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.08945800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08945801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09155816656Hooks::run( )../SearchEngine.php:231
120.09155818256call_user_func_array ( )../Hooks.php:209
130.09155818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09215893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09295939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.09616174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09646205744PoolCounterWork->execute( )../Util.php:133
180.09666230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09666230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09666230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09666232192PoolCounterWork->execute( )../Util.php:129
220.09666232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09666233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09666233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10306347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10326351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10326351600MWDebug::warning( )../GlobalFunctions.php:1247
280.10336352904MWDebug::sendMessage( )../MWDebug.php:155
290.10336353296trigger_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
20.01283376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.10516276576OutputPage->output( )../MediaWiki.php:583
50.10536283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10546284328WebResponse->header( )../OutputPage.php:2134
70.10546284472header ( )../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
20.01283376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.10516276576OutputPage->output( )../MediaWiki.php:583
50.10536283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606292360WebResponse->header( )../OutputPage.php:2171
70.10606292504header ( )../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
20.01283376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.10516276576OutputPage->output( )../MediaWiki.php:583
50.10536283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656292304WebResponse->header( )../OutputPage.php:2172
70.10656292448header ( )../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
20.01283376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.10516276576OutputPage->output( )../MediaWiki.php:583
50.10706292304WebResponse->header( )../OutputPage.php:2220
60.10706292448header ( )../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
20.01283376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.10516276576OutputPage->output( )../MediaWiki.php:583
50.10766292464WebResponse->header( )../OutputPage.php:2227
60.10766292608header ( )../WebResponse.php:37