( ! ) Warning: Search backend error during near_match search for '18.188.142.146' 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
10.0000236384{main}( )../index.php:0
20.01533782872MediaWiki->run( )../index.php:46
30.01533784280MediaWiki->main( )../MediaWiki.php:424
40.02483958448MediaWiki->performRequest( )../MediaWiki.php:573
50.03674413088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724467048SpecialPage->run( )../SpecialPageFactory.php:581
70.03724467416SpecialSearch->execute( )../SpecialPage.php:383
80.07815811736SpecialSearch->goResult( )../SpecialSearch.php:117
90.08345817952SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08345818704SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08585833696Hooks::run( )../SearchEngine.php:231
120.08585835296call_user_func_array ( )../Hooks.php:209
130.08585836000CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08645910040CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08725956064CirrusSearch\Searcher->search( )../Searcher.php:268
160.09066191112CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09086223880PoolCounterWork->execute( )../Util.php:133
180.09096248296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09096248480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09096248552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09106250520PoolCounterWork->execute( )../Util.php:129
220.09106251168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09106251352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09106251472CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09756365728CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09776369664wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09776369944MWDebug::warning( )../GlobalFunctions.php:1247
280.09786371248MWDebug::sendMessage( )../MWDebug.php:155
290.09786371640trigger_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
10.0000236384{main}( )../index.php:0
20.01533782872MediaWiki->run( )../index.php:46
30.01533784280MediaWiki->main( )../MediaWiki.php:424
40.09986294896OutputPage->output( )../MediaWiki.php:583
50.10006301352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016302648WebResponse->header( )../OutputPage.php:2134
70.10016302792header ( )../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
10.0000236384{main}( )../index.php:0
20.01533782872MediaWiki->run( )../index.php:46
30.01533784280MediaWiki->main( )../MediaWiki.php:424
40.09986294896OutputPage->output( )../MediaWiki.php:583
50.10006301352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076310680WebResponse->header( )../OutputPage.php:2171
70.10076310824header ( )../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
10.0000236384{main}( )../index.php:0
20.01533782872MediaWiki->run( )../index.php:46
30.01533784280MediaWiki->main( )../MediaWiki.php:424
40.09986294896OutputPage->output( )../MediaWiki.php:583
50.10006301352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126310624WebResponse->header( )../OutputPage.php:2172
70.10126310768header ( )../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
10.0000236384{main}( )../index.php:0
20.01533782872MediaWiki->run( )../index.php:46
30.01533784280MediaWiki->main( )../MediaWiki.php:424
40.09986294896OutputPage->output( )../MediaWiki.php:583
50.10186310624WebResponse->header( )../OutputPage.php:2220
60.10186310768header ( )../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
10.0000236384{main}( )../index.php:0
20.01533782872MediaWiki->run( )../index.php:46
30.01533784280MediaWiki->main( )../MediaWiki.php:424
40.09986294896OutputPage->output( )../MediaWiki.php:583
50.10246310784WebResponse->header( )../OutputPage.php:2227
60.10246310928header ( )../WebResponse.php:37