( ! ) Warning: Search backend error during near_match search for '3.138.36.72' 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
10.0001233896{main}( )../index.php:0
20.01253375832MediaWiki->run( )../index.php:46
30.01253377240MediaWiki->main( )../MediaWiki.php:424
40.02023551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03494378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03534432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03534433152SpecialSearch->execute( )../SpecialPage.php:383
80.07985795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08495801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08495802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08735817064Hooks::run( )../SearchEngine.php:231
120.08735818664call_user_func_array ( )../Hooks.php:209
130.08735819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08765893392CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08825939424CirrusSearch\Searcher->search( )../Searcher.php:268
160.09056174472CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09086206064PoolCounterWork->execute( )../Util.php:133
180.09096230320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09096230504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09096230576CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09096232512PoolCounterWork->execute( )../Util.php:129
220.09096233160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09096233344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09096233464CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09696347744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09706351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09706351952MWDebug::warning( )../GlobalFunctions.php:1247
280.09716353240MWDebug::sendMessage( )../MWDebug.php:155
290.09716353632trigger_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
20.01253375832MediaWiki->run( )../index.php:46
30.01253377240MediaWiki->main( )../MediaWiki.php:424
40.09866276968OutputPage->output( )../MediaWiki.php:583
50.09886283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896284712WebResponse->header( )../OutputPage.php:2134
70.09896284856header ( )../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
20.01253375832MediaWiki->run( )../index.php:46
30.01253377240MediaWiki->main( )../MediaWiki.php:424
40.09866276968OutputPage->output( )../MediaWiki.php:583
50.09886283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966292744WebResponse->header( )../OutputPage.php:2171
70.09966292888header ( )../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
20.01253375832MediaWiki->run( )../index.php:46
30.01253377240MediaWiki->main( )../MediaWiki.php:424
40.09866276968OutputPage->output( )../MediaWiki.php:583
50.09886283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016292688WebResponse->header( )../OutputPage.php:2172
70.10016292832header ( )../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
20.01253375832MediaWiki->run( )../index.php:46
30.01253377240MediaWiki->main( )../MediaWiki.php:424
40.09866276968OutputPage->output( )../MediaWiki.php:583
50.10056292688WebResponse->header( )../OutputPage.php:2220
60.10056292832header ( )../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
20.01253375832MediaWiki->run( )../index.php:46
30.01253377240MediaWiki->main( )../MediaWiki.php:424
40.09866276968OutputPage->output( )../MediaWiki.php:583
50.10116292840WebResponse->header( )../OutputPage.php:2227
60.10116292984header ( )../WebResponse.php:37