( ! ) Warning: Search backend error during near_match search for '18.191.72.87' 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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.02193551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03784379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03824433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03834433728SpecialSearch->execute( )../SpecialPage.php:383
80.08285796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08825802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08825803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09065818304Hooks::run( )../SearchEngine.php:231
120.09065819904call_user_func_array ( )../Hooks.php:209
130.09065820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09105894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09165940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09406175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09426207312PoolCounterWork->execute( )../Util.php:133
180.09446231568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09446231752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09446231824CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09446233760PoolCounterWork->execute( )../Util.php:129
220.09456234408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09456234592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09456234712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10066348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10086352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10086353208MWDebug::warning( )../GlobalFunctions.php:1247
280.10096354512MWDebug::sendMessage( )../MWDebug.php:155
290.10096354904trigger_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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10306278224OutputPage->output( )../MediaWiki.php:583
50.10326284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336285976WebResponse->header( )../OutputPage.php:2134
70.10336286120header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10306278224OutputPage->output( )../MediaWiki.php:583
50.10326284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416294008WebResponse->header( )../OutputPage.php:2171
70.10416294152header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10306278224OutputPage->output( )../MediaWiki.php:583
50.10326284680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466293952WebResponse->header( )../OutputPage.php:2172
70.10466294096header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10306278224OutputPage->output( )../MediaWiki.php:583
50.10506293952WebResponse->header( )../OutputPage.php:2220
60.10506294096header ( )../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
20.01253376416MediaWiki->run( )../index.php:46
30.01253377824MediaWiki->main( )../MediaWiki.php:424
40.10306278224OutputPage->output( )../MediaWiki.php:583
50.10576294112WebResponse->header( )../OutputPage.php:2227
60.10576294256header ( )../WebResponse.php:37