( ! ) Warning: Search backend error during near_match search for '3.144.17.181' after 3. 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
10.0000235248{main}( )../index.php:0
20.00903377864MediaWiki->run( )../index.php:46
30.00903379272MediaWiki->main( )../MediaWiki.php:424
40.01853553464MediaWiki->performRequest( )../MediaWiki.php:573
50.03334380984SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03464434856SpecialPage->run( )../SpecialPageFactory.php:581
70.03474435224SpecialSearch->execute( )../SpecialPage.php:383
80.08685798240SpecialSearch->goResult( )../SpecialSearch.php:117
90.09195804424SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09195805176SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09425820176Hooks::run( )../SearchEngine.php:231
120.09425821776call_user_func_array ( )../Hooks.php:209
130.09425822480CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09465896512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09525942560CirrusSearch\Searcher->search( )../Searcher.php:268
160.09786177616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09806209200PoolCounterWork->execute( )../Util.php:133
180.09826233456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09826233640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09826233712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09826235648PoolCounterWork->execute( )../Util.php:129
220.09826236296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09826236480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09826236600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10096350848CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10106354784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10106355064MWDebug::warning( )../GlobalFunctions.php:1247
280.10116356368MWDebug::sendMessage( )../MWDebug.php:155
290.10116356760trigger_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
10.0000235248{main}( )../index.php:0
20.00903377864MediaWiki->run( )../index.php:46
30.00903379272MediaWiki->main( )../MediaWiki.php:424
40.10306280080OutputPage->output( )../MediaWiki.php:583
50.10326286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336287832WebResponse->header( )../OutputPage.php:2134
70.10336287976header ( )../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
10.0000235248{main}( )../index.php:0
20.00903377864MediaWiki->run( )../index.php:46
30.00903379272MediaWiki->main( )../MediaWiki.php:424
40.10306280080OutputPage->output( )../MediaWiki.php:583
50.10326286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10396295864WebResponse->header( )../OutputPage.php:2171
70.10396296008header ( )../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
10.0000235248{main}( )../index.php:0
20.00903377864MediaWiki->run( )../index.php:46
30.00903379272MediaWiki->main( )../MediaWiki.php:424
40.10306280080OutputPage->output( )../MediaWiki.php:583
50.10326286536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446295808WebResponse->header( )../OutputPage.php:2172
70.10446295952header ( )../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
10.0000235248{main}( )../index.php:0
20.00903377864MediaWiki->run( )../index.php:46
30.00903379272MediaWiki->main( )../MediaWiki.php:424
40.10306280080OutputPage->output( )../MediaWiki.php:583
50.10496295808WebResponse->header( )../OutputPage.php:2220
60.10496295952header ( )../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
10.0000235248{main}( )../index.php:0
20.00903377864MediaWiki->run( )../index.php:46
30.00903379272MediaWiki->main( )../MediaWiki.php:424
40.10306280080OutputPage->output( )../MediaWiki.php:583
50.10556295968WebResponse->header( )../OutputPage.php:2227
60.10556296112header ( )../WebResponse.php:37