( ! ) Warning: Search backend error during near_match search for '18.191.68.112' 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
10.0000233960{main}( )../index.php:0
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.02443551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03894379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03934433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03934433736SpecialSearch->execute( )../SpecialPage.php:383
80.09215797768SpecialSearch->goResult( )../SpecialSearch.php:117
90.09715804048SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09715804800SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09945819800Hooks::run( )../SearchEngine.php:231
120.09945821400call_user_func_array ( )../Hooks.php:209
130.09945822104CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09975896144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10015942168CirrusSearch\Searcher->search( )../Searcher.php:268
160.10186177272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10206210056PoolCounterWork->execute( )../Util.php:133
180.10226234528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10226234712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10226234784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10226236752PoolCounterWork->execute( )../Util.php:129
220.10226237400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10226237584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10226237704CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10836351848CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10846355784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10846356064MWDebug::warning( )../GlobalFunctions.php:1247
280.10856357368MWDebug::sendMessage( )../MWDebug.php:155
290.10856357760trigger_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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.11046280936OutputPage->output( )../MediaWiki.php:583
50.11066287392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11076288688WebResponse->header( )../OutputPage.php:2134
70.11076288832header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.11046280936OutputPage->output( )../MediaWiki.php:583
50.11066287392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11136296720WebResponse->header( )../OutputPage.php:2171
70.11136296864header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.11046280936OutputPage->output( )../MediaWiki.php:583
50.11066287392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11196296664WebResponse->header( )../OutputPage.php:2172
70.11196296808header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.11046280936OutputPage->output( )../MediaWiki.php:583
50.11256296664WebResponse->header( )../OutputPage.php:2220
60.11256296808header ( )../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
20.01333376416MediaWiki->run( )../index.php:46
30.01333377824MediaWiki->main( )../MediaWiki.php:424
40.11046280936OutputPage->output( )../MediaWiki.php:583
50.11316296824WebResponse->header( )../OutputPage.php:2227
60.11316296968header ( )../WebResponse.php:37