( ! ) Warning: Search backend error during near_match search for '18.118.184.169' 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
20.02693375880MediaWiki->run( )../index.php:46
30.02693377288MediaWiki->main( )../MediaWiki.php:424
40.04893551480MediaWiki->performRequest( )../MediaWiki.php:573
50.07184379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07234432984SpecialPage->run( )../SpecialPageFactory.php:581
70.07234433352SpecialSearch->execute( )../SpecialPage.php:383
80.11595794392SpecialSearch->goResult( )../SpecialSearch.php:117
90.12115800648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12115801400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12325816392Hooks::run( )../SearchEngine.php:231
120.12335817992call_user_func_array ( )../Hooks.php:209
130.12335818696CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12375892744CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12435938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.12686173880CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12716206656PoolCounterWork->execute( )../Util.php:133
180.12726231400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12726231584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12726231656CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12736233624PoolCounterWork->execute( )../Util.php:129
220.12736234272PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12736234456call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12736234576CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13376348824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13386352760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13386353040MWDebug::warning( )../GlobalFunctions.php:1247
280.13406354344MWDebug::sendMessage( )../MWDebug.php:155
290.13406354736trigger_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
20.02693375880MediaWiki->run( )../index.php:46
30.02693377288MediaWiki->main( )../MediaWiki.php:424
40.13596277960OutputPage->output( )../MediaWiki.php:583
50.13616284416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13626285712WebResponse->header( )../OutputPage.php:2134
70.13636285856header ( )../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
20.02693375880MediaWiki->run( )../index.php:46
30.02693377288MediaWiki->main( )../MediaWiki.php:424
40.13596277960OutputPage->output( )../MediaWiki.php:583
50.13616284416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13696293744WebResponse->header( )../OutputPage.php:2171
70.13696293888header ( )../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
20.02693375880MediaWiki->run( )../index.php:46
30.02693377288MediaWiki->main( )../MediaWiki.php:424
40.13596277960OutputPage->output( )../MediaWiki.php:583
50.13616284416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13746293688WebResponse->header( )../OutputPage.php:2172
70.13746293832header ( )../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
20.02693375880MediaWiki->run( )../index.php:46
30.02693377288MediaWiki->main( )../MediaWiki.php:424
40.13596277960OutputPage->output( )../MediaWiki.php:583
50.13796293688WebResponse->header( )../OutputPage.php:2220
60.13796293832header ( )../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
20.02693375880MediaWiki->run( )../index.php:46
30.02693377288MediaWiki->main( )../MediaWiki.php:424
40.13596277960OutputPage->output( )../MediaWiki.php:583
50.13856293848WebResponse->header( )../OutputPage.php:2227
60.13856293992header ( )../WebResponse.php:37