( ! ) Warning: Search backend error during near_match search for '18.223.125.170' 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
20.01153375888MediaWiki->run( )../index.php:46
30.01153377296MediaWiki->main( )../MediaWiki.php:424
40.01963551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03464379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03504433352SpecialSearch->execute( )../SpecialPage.php:383
80.07745794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08265800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08265801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08495816440Hooks::run( )../SearchEngine.php:231
120.08495818040call_user_func_array ( )../Hooks.php:209
130.08495818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08545892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08625938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09016173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09046205424PoolCounterWork->execute( )../Util.php:133
180.09066229680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09066229864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09066229936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09076231872PoolCounterWork->execute( )../Util.php:129
220.09076232520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09076232704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09076232824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09716347072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09726351008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09726351288MWDebug::warning( )../GlobalFunctions.php:1247
280.09736352592MWDebug::sendMessage( )../MWDebug.php:155
290.09736352984trigger_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
20.01153375888MediaWiki->run( )../index.php:46
30.01153377296MediaWiki->main( )../MediaWiki.php:424
40.09906276304OutputPage->output( )../MediaWiki.php:583
50.09936282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946284056WebResponse->header( )../OutputPage.php:2134
70.09946284200header ( )../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
20.01153375888MediaWiki->run( )../index.php:46
30.01153377296MediaWiki->main( )../MediaWiki.php:424
40.09906276304OutputPage->output( )../MediaWiki.php:583
50.09936282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016292088WebResponse->header( )../OutputPage.php:2171
70.10016292232header ( )../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
20.01153375888MediaWiki->run( )../index.php:46
30.01153377296MediaWiki->main( )../MediaWiki.php:424
40.09906276304OutputPage->output( )../MediaWiki.php:583
50.09936282760OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10086292032WebResponse->header( )../OutputPage.php:2172
70.10086292176header ( )../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
20.01153375888MediaWiki->run( )../index.php:46
30.01153377296MediaWiki->main( )../MediaWiki.php:424
40.09906276304OutputPage->output( )../MediaWiki.php:583
50.10126292032WebResponse->header( )../OutputPage.php:2220
60.10126292176header ( )../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
20.01153375888MediaWiki->run( )../index.php:46
30.01153377296MediaWiki->main( )../MediaWiki.php:424
40.09906276304OutputPage->output( )../MediaWiki.php:583
50.10186292192WebResponse->header( )../OutputPage.php:2227
60.10186292336header ( )../WebResponse.php:37