( ! ) Warning: Search backend error during near_match search for '3.146.105.194' 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
10.0001236384{main}( )../index.php:0
20.02163782784MediaWiki->run( )../index.php:46
30.02163784192MediaWiki->main( )../MediaWiki.php:424
40.03023958384MediaWiki->performRequest( )../MediaWiki.php:573
50.04164413192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04204467192SpecialPage->run( )../SpecialPageFactory.php:581
70.04204467560SpecialSearch->execute( )../SpecialPage.php:383
80.08455811480SpecialSearch->goResult( )../SpecialSearch.php:117
90.08995817496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08995818248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09225833248Hooks::run( )../SearchEngine.php:231
120.09235834848call_user_func_array ( )../Hooks.php:209
130.09235835552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09275909600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09325955624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09546190680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09566222264PoolCounterWork->execute( )../Util.php:133
180.09576246520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09576246704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09576246776CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09586248712PoolCounterWork->execute( )../Util.php:129
220.09586249360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09586249544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09586249664CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10286363952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10316367888wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10316368168MWDebug::warning( )../GlobalFunctions.php:1247
280.10346369472MWDebug::sendMessage( )../MWDebug.php:155
290.10346369864trigger_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
10.0001236384{main}( )../index.php:0
20.02163782784MediaWiki->run( )../index.php:46
30.02163784192MediaWiki->main( )../MediaWiki.php:424
40.10666293184OutputPage->output( )../MediaWiki.php:583
50.10706299640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736300936WebResponse->header( )../OutputPage.php:2134
70.10736301080header ( )../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
10.0001236384{main}( )../index.php:0
20.02163782784MediaWiki->run( )../index.php:46
30.02163784192MediaWiki->main( )../MediaWiki.php:424
40.10666293184OutputPage->output( )../MediaWiki.php:583
50.10706299640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10826308968WebResponse->header( )../OutputPage.php:2171
70.10826309112header ( )../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
10.0001236384{main}( )../index.php:0
20.02163782784MediaWiki->run( )../index.php:46
30.02163784192MediaWiki->main( )../MediaWiki.php:424
40.10666293184OutputPage->output( )../MediaWiki.php:583
50.10706299640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10906308912WebResponse->header( )../OutputPage.php:2172
70.10906309056header ( )../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
10.0001236384{main}( )../index.php:0
20.02163782784MediaWiki->run( )../index.php:46
30.02163784192MediaWiki->main( )../MediaWiki.php:424
40.10666293184OutputPage->output( )../MediaWiki.php:583
50.11006308912WebResponse->header( )../OutputPage.php:2220
60.11006309056header ( )../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
10.0001236384{main}( )../index.php:0
20.02163782784MediaWiki->run( )../index.php:46
30.02163784192MediaWiki->main( )../MediaWiki.php:424
40.10666293184OutputPage->output( )../MediaWiki.php:583
50.11096309072WebResponse->header( )../OutputPage.php:2227
60.11096309216header ( )../WebResponse.php:37