( ! ) Warning: Search backend error during near_match search for '3.144.242.149' 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
10.0001233960{main}( )../index.php:0
20.01303375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.02093551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03834379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03884432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03884433312SpecialSearch->execute( )../SpecialPage.php:383
80.08895794784SpecialSearch->goResult( )../SpecialSearch.php:117
90.09415801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09415801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09665816792Hooks::run( )../SearchEngine.php:231
120.09675818392call_user_func_array ( )../Hooks.php:209
130.09675819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09715893144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09785939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.10076174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10096207056PoolCounterWork->execute( )../Util.php:133
180.10106231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10106231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10106231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10116233752PoolCounterWork->execute( )../Util.php:129
220.10116234400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10116234584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10116234704CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10756348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10786352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10786353208MWDebug::warning( )../GlobalFunctions.php:1247
280.10786354512MWDebug::sendMessage( )../MWDebug.php:155
290.10786354904trigger_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
20.01303375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.10946278120OutputPage->output( )../MediaWiki.php:583
50.10966284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976285872WebResponse->header( )../OutputPage.php:2134
70.10976286016header ( )../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
20.01303375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.10946278120OutputPage->output( )../MediaWiki.php:583
50.10966284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036293904WebResponse->header( )../OutputPage.php:2171
70.11036294048header ( )../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
20.01303375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.10946278120OutputPage->output( )../MediaWiki.php:583
50.10966284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11086293848WebResponse->header( )../OutputPage.php:2172
70.11086293992header ( )../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
20.01303375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.10946278120OutputPage->output( )../MediaWiki.php:583
50.11136293848WebResponse->header( )../OutputPage.php:2220
60.11136293992header ( )../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
20.01303375896MediaWiki->run( )../index.php:46
30.01303377304MediaWiki->main( )../MediaWiki.php:424
40.10946278120OutputPage->output( )../MediaWiki.php:583
50.11196294008WebResponse->header( )../OutputPage.php:2227
60.11196294152header ( )../WebResponse.php:37