( ! ) Warning: Search backend error during near_match search for '3.147.66.17' after 81. 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
10.0001233896{main}( )../index.php:0
20.16653375864MediaWiki->run( )../index.php:46
30.16663377272MediaWiki->main( )../MediaWiki.php:424
40.67943551360MediaWiki->performRequest( )../MediaWiki.php:573
51.42484378888SpecialPageFactory::executePath( )../MediaWiki.php:270
61.42524432784SpecialPage->run( )../SpecialPageFactory.php:581
71.42524433152SpecialSearch->execute( )../SpecialPage.php:383
84.43775795216SpecialSearch->goResult( )../SpecialSearch.php:117
94.94855801472SearchEngine::getNearMatch( )../SpecialSearch.php:188
104.94855802224SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
114.98495817224Hooks::run( )../SearchEngine.php:231
124.98505818824call_user_func_array ( )../Hooks.php:209
134.98505819528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
144.98545893560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
154.98585939608CirrusSearch\Searcher->search( )../Searcher.php:268
165.05566174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
175.05596206248PoolCounterWork->execute( )../Util.php:133
185.05606230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
195.05606230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
205.05606230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
215.05606232696PoolCounterWork->execute( )../Util.php:129
225.15626233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
235.15626233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
245.15626233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
255.23746347912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
265.23756351848wfLogWarning( )../ElasticsearchIntermediary.php:98
275.23756352128MWDebug::warning( )../GlobalFunctions.php:1247
285.23766353432MWDebug::sendMessage( )../MWDebug.php:155
295.23766353824trigger_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
10.0001233896{main}( )../index.php:0
20.16653375864MediaWiki->run( )../index.php:46
30.16663377272MediaWiki->main( )../MediaWiki.php:424
45.23966277120OutputPage->output( )../MediaWiki.php:583
55.23986283576OutputPage->sendCacheControl( )../OutputPage.php:2218
65.23996284872WebResponse->header( )../OutputPage.php:2134
75.23996285016header ( )../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
10.0001233896{main}( )../index.php:0
20.16653375864MediaWiki->run( )../index.php:46
30.16663377272MediaWiki->main( )../MediaWiki.php:424
45.23966277120OutputPage->output( )../MediaWiki.php:583
55.23986283576OutputPage->sendCacheControl( )../OutputPage.php:2218
65.54486292904WebResponse->header( )../OutputPage.php:2171
75.54486293048header ( )../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
10.0001233896{main}( )../index.php:0
20.16653375864MediaWiki->run( )../index.php:46
30.16663377272MediaWiki->main( )../MediaWiki.php:424
45.23966277120OutputPage->output( )../MediaWiki.php:583
55.23986283576OutputPage->sendCacheControl( )../OutputPage.php:2218
65.54536292848WebResponse->header( )../OutputPage.php:2172
75.54536292992header ( )../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
10.0001233896{main}( )../index.php:0
20.16653375864MediaWiki->run( )../index.php:46
30.16663377272MediaWiki->main( )../MediaWiki.php:424
45.23966277120OutputPage->output( )../MediaWiki.php:583
55.54586292848WebResponse->header( )../OutputPage.php:2220
65.54586292992header ( )../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
10.0001233896{main}( )../index.php:0
20.16653375864MediaWiki->run( )../index.php:46
30.16663377272MediaWiki->main( )../MediaWiki.php:424
45.23966277120OutputPage->output( )../MediaWiki.php:583
55.54646293000WebResponse->header( )../OutputPage.php:2227
65.54646293144header ( )../WebResponse.php:37