( ! ) Warning: Search backend error during near_match search for '18.191.237.201' 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
20.01613375880MediaWiki->run( )../index.php:46
30.01613377288MediaWiki->main( )../MediaWiki.php:424
40.02543551480MediaWiki->performRequest( )../MediaWiki.php:573
50.04784379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04824432984SpecialPage->run( )../SpecialPageFactory.php:581
70.04824433352SpecialSearch->execute( )../SpecialPage.php:383
80.09575794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.10075800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10075801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10315816440Hooks::run( )../SearchEngine.php:231
120.10315818040call_user_func_array ( )../Hooks.php:209
130.10315818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10365892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10425938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.10656173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10686205424PoolCounterWork->execute( )../Util.php:133
180.10696229680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10696229864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10696229936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10706231872PoolCounterWork->execute( )../Util.php:129
220.10706232520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10706232704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10706232824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11316347072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11326351008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11326351288MWDebug::warning( )../GlobalFunctions.php:1247
280.11336352592MWDebug::sendMessage( )../MWDebug.php:155
290.11336352984trigger_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
20.01613375880MediaWiki->run( )../index.php:46
30.01613377288MediaWiki->main( )../MediaWiki.php:424
40.11516276304OutputPage->output( )../MediaWiki.php:583
50.11536282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11546284056WebResponse->header( )../OutputPage.php:2134
70.11546284200header ( )../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
20.01613375880MediaWiki->run( )../index.php:46
30.01613377288MediaWiki->main( )../MediaWiki.php:424
40.11516276304OutputPage->output( )../MediaWiki.php:583
50.11536282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606292088WebResponse->header( )../OutputPage.php:2171
70.11606292232header ( )../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
20.01613375880MediaWiki->run( )../index.php:46
30.01613377288MediaWiki->main( )../MediaWiki.php:424
40.11516276304OutputPage->output( )../MediaWiki.php:583
50.11536282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11656292032WebResponse->header( )../OutputPage.php:2172
70.11656292176header ( )../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
20.01613375880MediaWiki->run( )../index.php:46
30.01613377288MediaWiki->main( )../MediaWiki.php:424
40.11516276304OutputPage->output( )../MediaWiki.php:583
50.11706292032WebResponse->header( )../OutputPage.php:2220
60.11706292176header ( )../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
20.01613375880MediaWiki->run( )../index.php:46
30.01613377288MediaWiki->main( )../MediaWiki.php:424
40.11516276304OutputPage->output( )../MediaWiki.php:583
50.11766292192WebResponse->header( )../OutputPage.php:2227
60.11766292336header ( )../WebResponse.php:37