( ! ) Warning: Search backend error during near_match search for '18.117.103.185' 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
20.03153376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.04283551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05864379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05914433344SpecialPage->run( )../SpecialPageFactory.php:581
70.05914433712SpecialSearch->execute( )../SpecialPage.php:383
80.10425796184SpecialSearch->goResult( )../SpecialSearch.php:117
90.10945802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10945803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11165818160Hooks::run( )../SearchEngine.php:231
120.11175819760call_user_func_array ( )../Hooks.php:209
130.11175820464CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11225894496CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11295940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.11566175584CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11596207168PoolCounterWork->execute( )../Util.php:133
180.11606231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11606231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11606231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11606233616PoolCounterWork->execute( )../Util.php:129
220.11606234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11606234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11606234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12246348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12256352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12256353016MWDebug::warning( )../GlobalFunctions.php:1247
280.12266354320MWDebug::sendMessage( )../MWDebug.php:155
290.12266354712trigger_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
20.03153376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.12466278032OutputPage->output( )../MediaWiki.php:583
50.12486284488OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12496285784WebResponse->header( )../OutputPage.php:2134
70.12496285928header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.12466278032OutputPage->output( )../MediaWiki.php:583
50.12486284488OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12556293832WebResponse->header( )../OutputPage.php:2171
70.12556293976header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.12466278032OutputPage->output( )../MediaWiki.php:583
50.12486284488OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12606293776WebResponse->header( )../OutputPage.php:2172
70.12606293920header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.12466278032OutputPage->output( )../MediaWiki.php:583
50.12656293776WebResponse->header( )../OutputPage.php:2220
60.12656293920header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03163377824MediaWiki->main( )../MediaWiki.php:424
40.12466278032OutputPage->output( )../MediaWiki.php:583
50.12716293936WebResponse->header( )../OutputPage.php:2227
60.12716294080header ( )../WebResponse.php:37