( ! ) Warning: Search backend error during near_match search for '18.188.29.0' 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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.01993551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03454379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03504433680SpecialSearch->execute( )../SpecialPage.php:383
80.08225796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.08785802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08785803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09025818248Hooks::run( )../SearchEngine.php:231
120.09035819848call_user_func_array ( )../Hooks.php:209
130.09035820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09085894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09205940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09526207224PoolCounterWork->execute( )../Util.php:133
180.09536231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09536231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09546231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09546233672PoolCounterWork->execute( )../Util.php:129
220.09546234320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09546234504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09546234624CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10176348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10196352816wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10196353096MWDebug::warning( )../GlobalFunctions.php:1247
280.10206354384MWDebug::sendMessage( )../MWDebug.php:155
290.10206354776trigger_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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10386278112OutputPage->output( )../MediaWiki.php:583
50.10406284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416285856WebResponse->header( )../OutputPage.php:2134
70.10416286000header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10386278112OutputPage->output( )../MediaWiki.php:583
50.10406284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476293888WebResponse->header( )../OutputPage.php:2171
70.10476294032header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10386278112OutputPage->output( )../MediaWiki.php:583
50.10406284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526293832WebResponse->header( )../OutputPage.php:2172
70.10526293976header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10386278112OutputPage->output( )../MediaWiki.php:583
50.10566293832WebResponse->header( )../OutputPage.php:2220
60.10566293976header ( )../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
10.0000233928{main}( )../index.php:0
20.00943376408MediaWiki->run( )../index.php:46
30.00943377816MediaWiki->main( )../MediaWiki.php:424
40.10386278112OutputPage->output( )../MediaWiki.php:583
50.10626293992WebResponse->header( )../OutputPage.php:2227
60.10626294136header ( )../WebResponse.php:37