( ! ) Warning: Search backend error during near_match search for '3.137.192.3' after 15. 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
10.0000233896{main}( )../index.php:0
20.01313375864MediaWiki->run( )../index.php:46
30.01313377272MediaWiki->main( )../MediaWiki.php:424
40.03013551360MediaWiki->performRequest( )../MediaWiki.php:573
50.06344378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07384432784SpecialPage->run( )../SpecialPageFactory.php:581
70.07384433152SpecialSearch->execute( )../SpecialPage.php:383
80.14165795216SpecialSearch->goResult( )../SpecialSearch.php:117
90.14705801472SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14705802224SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14935817224Hooks::run( )../SearchEngine.php:231
120.14935818824call_user_func_array ( )../Hooks.php:209
130.14935819528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14975893560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15335939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.16066174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16086206248PoolCounterWork->execute( )../Util.php:133
180.16096230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16096230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16096230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16096232696PoolCounterWork->execute( )../Util.php:129
220.16106233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16106233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16106233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17566347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17576351832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17576352112MWDebug::warning( )../GlobalFunctions.php:1247
280.17586353416MWDebug::sendMessage( )../MWDebug.php:155
290.17586353808trigger_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
10.0000233896{main}( )../index.php:0
20.01313375864MediaWiki->run( )../index.php:46
30.01313377272MediaWiki->main( )../MediaWiki.php:424
40.17766277120OutputPage->output( )../MediaWiki.php:583
50.17786283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17796284872WebResponse->header( )../OutputPage.php:2134
70.17796285016header ( )../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
10.0000233896{main}( )../index.php:0
20.01313375864MediaWiki->run( )../index.php:46
30.01313377272MediaWiki->main( )../MediaWiki.php:424
40.17766277120OutputPage->output( )../MediaWiki.php:583
50.17786283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17856292904WebResponse->header( )../OutputPage.php:2171
70.17856293048header ( )../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
10.0000233896{main}( )../index.php:0
20.01313375864MediaWiki->run( )../index.php:46
30.01313377272MediaWiki->main( )../MediaWiki.php:424
40.17766277120OutputPage->output( )../MediaWiki.php:583
50.17786283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17906292848WebResponse->header( )../OutputPage.php:2172
70.17906292992header ( )../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
10.0000233896{main}( )../index.php:0
20.01313375864MediaWiki->run( )../index.php:46
30.01313377272MediaWiki->main( )../MediaWiki.php:424
40.17766277120OutputPage->output( )../MediaWiki.php:583
50.17956292848WebResponse->header( )../OutputPage.php:2220
60.17956292992header ( )../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
10.0000233896{main}( )../index.php:0
20.01313375864MediaWiki->run( )../index.php:46
30.01313377272MediaWiki->main( )../MediaWiki.php:424
40.17766277120OutputPage->output( )../MediaWiki.php:583
50.18016293000WebResponse->header( )../OutputPage.php:2227
60.18016293144header ( )../WebResponse.php:37