( ! ) Warning: Search backend error during near_match search for '3.142.255.225' 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
10.0000233960{main}( )../index.php:0
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.04453551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06664379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06704433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06704433736SpecialSearch->execute( )../SpecialPage.php:383
80.11055795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.11645802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11645802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11885817936Hooks::run( )../SearchEngine.php:231
120.11885819536call_user_func_array ( )../Hooks.php:209
130.11885820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11905894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11935940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.12106175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12126207008PoolCounterWork->execute( )../Util.php:133
180.12136231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12136231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12136231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12136233456PoolCounterWork->execute( )../Util.php:129
220.12136234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12136234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12136234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12306348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12316352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12316352880MWDebug::warning( )../GlobalFunctions.php:1247
280.12326354184MWDebug::sendMessage( )../MWDebug.php:155
290.12326354576trigger_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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.12516277848OutputPage->output( )../MediaWiki.php:583
50.12536284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12546285600WebResponse->header( )../OutputPage.php:2134
70.12546285744header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.12516277848OutputPage->output( )../MediaWiki.php:583
50.12536284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12606293648WebResponse->header( )../OutputPage.php:2171
70.12606293792header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.12516277848OutputPage->output( )../MediaWiki.php:583
50.12536284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12656293592WebResponse->header( )../OutputPage.php:2172
70.12656293736header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.12516277848OutputPage->output( )../MediaWiki.php:583
50.12706293592WebResponse->header( )../OutputPage.php:2220
60.12716293736header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.12516277848OutputPage->output( )../MediaWiki.php:583
50.12786293752WebResponse->header( )../OutputPage.php:2227
60.12786293896header ( )../WebResponse.php:37