( ! ) Warning: Search backend error during near_match search for '18.116.86.160' 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
10.0001235248{main}( )../index.php:0
20.01483377880MediaWiki->run( )../index.php:46
30.01483379288MediaWiki->main( )../MediaWiki.php:424
40.02443553472MediaWiki->performRequest( )../MediaWiki.php:573
50.03884381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03914434888SpecialPage->run( )../SpecialPageFactory.php:581
70.03924435256SpecialSearch->execute( )../SpecialPage.php:383
80.08265797800SpecialSearch->goResult( )../SpecialSearch.php:117
90.08755804032SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08755804784SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08975819784Hooks::run( )../SearchEngine.php:231
120.08985821384call_user_func_array ( )../Hooks.php:209
130.08985822088CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09015896120CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09065942144CirrusSearch\Searcher->search( )../Searcher.php:268
160.09306177200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336208784PoolCounterWork->execute( )../Util.php:133
180.09346233040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346233224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346233296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09356235232PoolCounterWork->execute( )../Util.php:129
220.09356235880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09356236064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09356236184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09956350440CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09976354376wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09976354656MWDebug::warning( )../GlobalFunctions.php:1247
280.09986355960MWDebug::sendMessage( )../MWDebug.php:155
290.09986356352trigger_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
10.0001235248{main}( )../index.php:0
20.01483377880MediaWiki->run( )../index.php:46
30.01483379288MediaWiki->main( )../MediaWiki.php:424
40.10166279672OutputPage->output( )../MediaWiki.php:583
50.10186286128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196287424WebResponse->header( )../OutputPage.php:2134
70.10196287568header ( )../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
10.0001235248{main}( )../index.php:0
20.01483377880MediaWiki->run( )../index.php:46
30.01483379288MediaWiki->main( )../MediaWiki.php:424
40.10166279672OutputPage->output( )../MediaWiki.php:583
50.10186286128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256295456WebResponse->header( )../OutputPage.php:2171
70.10256295600header ( )../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
10.0001235248{main}( )../index.php:0
20.01483377880MediaWiki->run( )../index.php:46
30.01483379288MediaWiki->main( )../MediaWiki.php:424
40.10166279672OutputPage->output( )../MediaWiki.php:583
50.10186286128OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306295400WebResponse->header( )../OutputPage.php:2172
70.10306295544header ( )../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
10.0001235248{main}( )../index.php:0
20.01483377880MediaWiki->run( )../index.php:46
30.01483379288MediaWiki->main( )../MediaWiki.php:424
40.10166279672OutputPage->output( )../MediaWiki.php:583
50.10356295400WebResponse->header( )../OutputPage.php:2220
60.10356295544header ( )../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
10.0001235248{main}( )../index.php:0
20.01483377880MediaWiki->run( )../index.php:46
30.01483379288MediaWiki->main( )../MediaWiki.php:424
40.10166279672OutputPage->output( )../MediaWiki.php:583
50.10416295560WebResponse->header( )../OutputPage.php:2227
60.10416295704header ( )../WebResponse.php:37