( ! ) Warning: Search backend error during near_match search for '3.142.249.139' 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
10.0001233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01233377304MediaWiki->main( )../MediaWiki.php:424
40.02213551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03704379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03754432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03754433312SpecialSearch->execute( )../SpecialPage.php:383
80.08335794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09115816776Hooks::run( )../SearchEngine.php:231
120.09125818376call_user_func_array ( )../Hooks.php:209
130.09125819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09185893112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09275939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.09606174192CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09636205800PoolCounterWork->execute( )../Util.php:133
180.09656230056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09656230240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09656230312CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09656232248PoolCounterWork->execute( )../Util.php:129
220.09666232896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09666233080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09666233200CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10396347456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10426351392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10426351672MWDebug::warning( )../GlobalFunctions.php:1247
280.10436352976MWDebug::sendMessage( )../MWDebug.php:155
290.10436353368trigger_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
10.0001233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01233377304MediaWiki->main( )../MediaWiki.php:424
40.10786276680OutputPage->output( )../MediaWiki.php:583
50.10826283136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10836284432WebResponse->header( )../OutputPage.php:2134
70.10836284576header ( )../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
10.0001233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01233377304MediaWiki->main( )../MediaWiki.php:424
40.10786276680OutputPage->output( )../MediaWiki.php:583
50.10826283136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10946292464WebResponse->header( )../OutputPage.php:2171
70.10946292608header ( )../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
10.0001233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01233377304MediaWiki->main( )../MediaWiki.php:424
40.10786276680OutputPage->output( )../MediaWiki.php:583
50.10826283136OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996292408WebResponse->header( )../OutputPage.php:2172
70.10996292552header ( )../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
10.0001233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01233377304MediaWiki->main( )../MediaWiki.php:424
40.10786276680OutputPage->output( )../MediaWiki.php:583
50.11056292408WebResponse->header( )../OutputPage.php:2220
60.11056292552header ( )../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
10.0001233960{main}( )../index.php:0
20.01223375896MediaWiki->run( )../index.php:46
30.01233377304MediaWiki->main( )../MediaWiki.php:424
40.10786276680OutputPage->output( )../MediaWiki.php:583
50.11116292568WebResponse->header( )../OutputPage.php:2227
60.11116292712header ( )../WebResponse.php:37