( ! ) Warning: Search backend error during near_match search for '3.144.104.123' after 8. 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
20.01243376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.02343551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04024379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04074433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04074433736SpecialSearch->execute( )../SpecialPage.php:383
80.08425796040SpecialSearch->goResult( )../SpecialSearch.php:117
90.08945802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08945803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09175818024Hooks::run( )../SearchEngine.php:231
120.09185819624call_user_func_array ( )../Hooks.php:209
130.09185820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09235894360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09315940400CirrusSearch\Searcher->search( )../Searcher.php:268
160.09746175448CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09766207032PoolCounterWork->execute( )../Util.php:133
180.09786231288PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09786231472call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09786231544CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09796233480PoolCounterWork->execute( )../Util.php:129
220.09796234128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09796234312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09796234432CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10596348720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10616352656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10616352936MWDebug::warning( )../GlobalFunctions.php:1247
280.10626354240MWDebug::sendMessage( )../MWDebug.php:155
290.10626354632trigger_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
20.01243376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10896277936OutputPage->output( )../MediaWiki.php:583
50.10926284392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936285688WebResponse->header( )../OutputPage.php:2134
70.10936285832header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10896277936OutputPage->output( )../MediaWiki.php:583
50.10926284392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11016293736WebResponse->header( )../OutputPage.php:2171
70.11026293880header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10896277936OutputPage->output( )../MediaWiki.php:583
50.10926284392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11086293680WebResponse->header( )../OutputPage.php:2172
70.11086293824header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10896277936OutputPage->output( )../MediaWiki.php:583
50.11146293680WebResponse->header( )../OutputPage.php:2220
60.11146293824header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10896277936OutputPage->output( )../MediaWiki.php:583
50.11236293840WebResponse->header( )../OutputPage.php:2227
60.11236293984header ( )../WebResponse.php:37