( ! ) Warning: Search backend error during near_match search for '52.15.173.82' 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
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.02223551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03704379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03754433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03754433728SpecialSearch->execute( )../SpecialPage.php:383
80.07965796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685818304Hooks::run( )../SearchEngine.php:231
120.08685819904call_user_func_array ( )../Hooks.php:209
130.08685820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08725894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08815940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09136175680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09166207280PoolCounterWork->execute( )../Util.php:133
180.09176231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09176231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09176231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09186233728PoolCounterWork->execute( )../Util.php:129
220.09186234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09186234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09186234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09856348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09866352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09866353160MWDebug::warning( )../GlobalFunctions.php:1247
280.09876354464MWDebug::sendMessage( )../MWDebug.php:155
290.09876354856trigger_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
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10056278176OutputPage->output( )../MediaWiki.php:583
50.10086284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10086285928WebResponse->header( )../OutputPage.php:2134
70.10086286072header ( )../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
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10056278176OutputPage->output( )../MediaWiki.php:583
50.10086284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10156293960WebResponse->header( )../OutputPage.php:2171
70.10156294104header ( )../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
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10056278176OutputPage->output( )../MediaWiki.php:583
50.10086284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10206293904WebResponse->header( )../OutputPage.php:2172
70.10206294048header ( )../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
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10056278176OutputPage->output( )../MediaWiki.php:583
50.10246293904WebResponse->header( )../OutputPage.php:2220
60.10246294048header ( )../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
20.01203376416MediaWiki->run( )../index.php:46
30.01203377824MediaWiki->main( )../MediaWiki.php:424
40.10056278176OutputPage->output( )../MediaWiki.php:583
50.10306294064WebResponse->header( )../OutputPage.php:2227
60.10306294208header ( )../WebResponse.php:37