( ! ) Warning: Search backend error during near_match search for '18.191.176.99' 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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.04103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07384379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07424433368SpecialPage->run( )../SpecialPageFactory.php:581
70.07434433736SpecialSearch->execute( )../SpecialPage.php:383
80.12655796912SpecialSearch->goResult( )../SpecialSearch.php:117
90.13255803168SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13255803920SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13495818920Hooks::run( )../SearchEngine.php:231
120.13505820520call_user_func_array ( )../Hooks.php:209
130.13505821224CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13555895256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13635941288CirrusSearch\Searcher->search( )../Searcher.php:268
160.13936176344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13966207936PoolCounterWork->execute( )../Util.php:133
180.13986232192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13986232376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13986232448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13986234384PoolCounterWork->execute( )../Util.php:129
220.13986235032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13986235216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13986235336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14616349592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14626353528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14626353808MWDebug::warning( )../GlobalFunctions.php:1247
280.14636355112MWDebug::sendMessage( )../MWDebug.php:155
290.14636355504trigger_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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.14876278824OutputPage->output( )../MediaWiki.php:583
50.14896285280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14906286576WebResponse->header( )../OutputPage.php:2134
70.14906286720header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.14876278824OutputPage->output( )../MediaWiki.php:583
50.14896285280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14976294624WebResponse->header( )../OutputPage.php:2171
70.14976294768header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.14876278824OutputPage->output( )../MediaWiki.php:583
50.14896285280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15026294568WebResponse->header( )../OutputPage.php:2172
70.15026294712header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.14876278824OutputPage->output( )../MediaWiki.php:583
50.15076294568WebResponse->header( )../OutputPage.php:2220
60.15076294712header ( )../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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.14876278824OutputPage->output( )../MediaWiki.php:583
50.15126294728WebResponse->header( )../OutputPage.php:2227
60.15126294872header ( )../WebResponse.php:37