( ! ) Warning: Search backend error during near_match search for '3.235.147.50' 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
10.0001233560{main}( )../index.php:0
20.01143375808MediaWiki->run( )../index.php:46
30.01143377216MediaWiki->main( )../MediaWiki.php:424
40.02123551224MediaWiki->performRequest( )../MediaWiki.php:573
50.03604378672SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03654432576SpecialPage->run( )../SpecialPageFactory.php:581
70.03654432944SpecialSearch->execute( )../SpecialPage.php:383
80.07965795312SpecialSearch->goResult( )../SpecialSearch.php:117
90.08485801496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08485802248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08705817248Hooks::run( )../SearchEngine.php:231
120.08715818848call_user_func_array ( )../Hooks.php:209
130.08715819552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08775893600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08845939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09186174688CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09216206272PoolCounterWork->execute( )../Util.php:133
180.09236230528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09236230712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09236230784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09236232720PoolCounterWork->execute( )../Util.php:129
220.09236233368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09236233552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09236233672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09896347944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09906351880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09916352160MWDebug::warning( )../GlobalFunctions.php:1247
280.09926353464MWDebug::sendMessage( )../MWDebug.php:155
290.09926353856trigger_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
10.0001233560{main}( )../index.php:0
20.01143375808MediaWiki->run( )../index.php:46
30.01143377216MediaWiki->main( )../MediaWiki.php:424
40.10106277176OutputPage->output( )../MediaWiki.php:583
50.10126283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136284928WebResponse->header( )../OutputPage.php:2134
70.10136285072header ( )../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
10.0001233560{main}( )../index.php:0
20.01143375808MediaWiki->run( )../index.php:46
30.01143377216MediaWiki->main( )../MediaWiki.php:424
40.10106277176OutputPage->output( )../MediaWiki.php:583
50.10126283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10206292960WebResponse->header( )../OutputPage.php:2171
70.10206293104header ( )../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
10.0001233560{main}( )../index.php:0
20.01143375808MediaWiki->run( )../index.php:46
30.01143377216MediaWiki->main( )../MediaWiki.php:424
40.10106277176OutputPage->output( )../MediaWiki.php:583
50.10126283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256292904WebResponse->header( )../OutputPage.php:2172
70.10256293048header ( )../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
10.0001233560{main}( )../index.php:0
20.01143375808MediaWiki->run( )../index.php:46
30.01143377216MediaWiki->main( )../MediaWiki.php:424
40.10106277176OutputPage->output( )../MediaWiki.php:583
50.10296292904WebResponse->header( )../OutputPage.php:2220
60.10306293048header ( )../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
10.0001233560{main}( )../index.php:0
20.01143375808MediaWiki->run( )../index.php:46
30.01143377216MediaWiki->main( )../MediaWiki.php:424
40.10106277176OutputPage->output( )../MediaWiki.php:583
50.10356293064WebResponse->header( )../OutputPage.php:2227
60.10356293208header ( )../WebResponse.php:37