( ! ) Warning: Search backend error during near_match search for '18.117.146.178' after 8. 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
10.0000238760{main}( )../index.php:0
20.02363383968MediaWiki->run( )../index.php:46
30.02363385376MediaWiki->main( )../MediaWiki.php:424
40.04053559544MediaWiki->performRequest( )../MediaWiki.php:573
50.08944387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08984440960SpecialPage->run( )../SpecialPageFactory.php:581
70.08984441328SpecialSearch->execute( )../SpecialPage.php:383
80.29665803408SpecialSearch->goResult( )../SpecialSearch.php:117
90.31395809640SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.31395810392SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32425825384Hooks::run( )../SearchEngine.php:231
120.32425826984call_user_func_array ( )../Hooks.php:209
130.32425827688CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32465901736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.32555947784CirrusSearch\Searcher->search( )../Searcher.php:268
160.32876182880CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32936214488PoolCounterWork->execute( )../Util.php:133
180.32946238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32946238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32946239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32946240936PoolCounterWork->execute( )../Util.php:129
220.32946241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32946241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32946241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33716356152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33766360088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33766360368MWDebug::warning( )../GlobalFunctions.php:1247
280.33776361672MWDebug::sendMessage( )../MWDebug.php:155
290.33776362064trigger_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
10.0000238760{main}( )../index.php:0
20.02363383968MediaWiki->run( )../index.php:46
30.02363385376MediaWiki->main( )../MediaWiki.php:424
40.33966285312OutputPage->output( )../MediaWiki.php:583
50.33986291768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33996293064WebResponse->header( )../OutputPage.php:2134
70.33996293208header ( )../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
10.0000238760{main}( )../index.php:0
20.02363383968MediaWiki->run( )../index.php:46
30.02363385376MediaWiki->main( )../MediaWiki.php:424
40.33966285312OutputPage->output( )../MediaWiki.php:583
50.33986291768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34066301096WebResponse->header( )../OutputPage.php:2171
70.34066301240header ( )../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
10.0000238760{main}( )../index.php:0
20.02363383968MediaWiki->run( )../index.php:46
30.02363385376MediaWiki->main( )../MediaWiki.php:424
40.33966285312OutputPage->output( )../MediaWiki.php:583
50.33986291768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34116301040WebResponse->header( )../OutputPage.php:2172
70.34116301184header ( )../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
10.0000238760{main}( )../index.php:0
20.02363383968MediaWiki->run( )../index.php:46
30.02363385376MediaWiki->main( )../MediaWiki.php:424
40.33966285312OutputPage->output( )../MediaWiki.php:583
50.34156301040WebResponse->header( )../OutputPage.php:2220
60.34156301184header ( )../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
10.0000238760{main}( )../index.php:0
20.02363383968MediaWiki->run( )../index.php:46
30.02363385376MediaWiki->main( )../MediaWiki.php:424
40.33966285312OutputPage->output( )../MediaWiki.php:583
50.34226301200WebResponse->header( )../OutputPage.php:2227
60.34226301344header ( )../WebResponse.php:37