( ! ) Warning: Search backend error during near_match search for '3.139.86.18' after 7. 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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.02363551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03934378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03984432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03994433152SpecialSearch->execute( )../SpecialPage.php:383
80.09345795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.09935801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09935802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10195817064Hooks::run( )../SearchEngine.php:231
120.10195818664call_user_func_array ( )../Hooks.php:209
130.10195819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10265893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10355939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.10706174480CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10736206088PoolCounterWork->execute( )../Util.php:133
180.10746230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10746230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10746230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10756232536PoolCounterWork->execute( )../Util.php:129
220.10756233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10756233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10756233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11426347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11446351664wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11446351944MWDebug::warning( )../GlobalFunctions.php:1247
280.11456353232MWDebug::sendMessage( )../MWDebug.php:155
290.11456353624trigger_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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.11666276960OutputPage->output( )../MediaWiki.php:583
50.11686283408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11696284704WebResponse->header( )../OutputPage.php:2134
70.11696284848header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.11666276960OutputPage->output( )../MediaWiki.php:583
50.11686283408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11766292736WebResponse->header( )../OutputPage.php:2171
70.11766292880header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.11666276960OutputPage->output( )../MediaWiki.php:583
50.11686283408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11816292680WebResponse->header( )../OutputPage.php:2172
70.11816292824header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.11666276960OutputPage->output( )../MediaWiki.php:583
50.11866292680WebResponse->header( )../OutputPage.php:2220
60.11866292824header ( )../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
10.0001233896{main}( )../index.php:0
20.01353375832MediaWiki->run( )../index.php:46
30.01353377240MediaWiki->main( )../MediaWiki.php:424
40.11666276960OutputPage->output( )../MediaWiki.php:583
50.11926292832WebResponse->header( )../OutputPage.php:2227
60.11926292976header ( )../WebResponse.php:37