( ! ) Warning: Search backend error during near_match search for '18.117.232.165' 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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.02423551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03944379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03984433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03984433728SpecialSearch->execute( )../SpecialPage.php:383
80.08815796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.09365802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09365803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09595818504Hooks::run( )../SearchEngine.php:231
120.09595820104call_user_func_array ( )../Hooks.php:209
130.09595820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09645894832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09735940856CirrusSearch\Searcher->search( )../Searcher.php:268
160.10066175912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10156207496PoolCounterWork->execute( )../Util.php:133
180.10176231752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10176231936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10176232008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10176233944PoolCounterWork->execute( )../Util.php:129
220.10176234592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10176234776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10176234896CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10836349128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10856353064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10856353344MWDebug::warning( )../GlobalFunctions.php:1247
280.10866354648MWDebug::sendMessage( )../MWDebug.php:155
290.10866355040trigger_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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.11056278360OutputPage->output( )../MediaWiki.php:583
50.11086284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11096286112WebResponse->header( )../OutputPage.php:2134
70.11096286256header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.11056278360OutputPage->output( )../MediaWiki.php:583
50.11086284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11166294160WebResponse->header( )../OutputPage.php:2171
70.11166294304header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.11056278360OutputPage->output( )../MediaWiki.php:583
50.11086284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216294104WebResponse->header( )../OutputPage.php:2172
70.11216294248header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.11056278360OutputPage->output( )../MediaWiki.php:583
50.11266294104WebResponse->header( )../OutputPage.php:2220
60.11266294248header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.11056278360OutputPage->output( )../MediaWiki.php:583
50.11326294264WebResponse->header( )../OutputPage.php:2227
60.11326294408header ( )../WebResponse.php:37