( ! ) Warning: Search backend error during near_match search for '3.147.48.78' after 2. 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
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.02633551696MediaWiki->performRequest( )../MediaWiki.php:573
50.04934379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05004433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05004433728SpecialSearch->execute( )../SpecialPage.php:383
80.09285795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.09775801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09775802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09985817320Hooks::run( )../SearchEngine.php:231
120.09995818920call_user_func_array ( )../Hooks.php:209
130.09995819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10035893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10085939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.10306174784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10326206368PoolCounterWork->execute( )../Util.php:133
180.10336230624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10336230808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10336230880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10346232816PoolCounterWork->execute( )../Util.php:129
220.10346233464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10346233648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10346233768CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10516348056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10526351984wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10526352264MWDebug::warning( )../GlobalFunctions.php:1247
280.10536353552MWDebug::sendMessage( )../MWDebug.php:155
290.10536353944trigger_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
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.10696277248OutputPage->output( )../MediaWiki.php:583
50.10716283696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10726284992WebResponse->header( )../OutputPage.php:2134
70.10726285136header ( )../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
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.10696277248OutputPage->output( )../MediaWiki.php:583
50.10716283696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10786293024WebResponse->header( )../OutputPage.php:2171
70.10786293168header ( )../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
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.10696277248OutputPage->output( )../MediaWiki.php:583
50.10716283696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10826292968WebResponse->header( )../OutputPage.php:2172
70.10826293112header ( )../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
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.10696277248OutputPage->output( )../MediaWiki.php:583
50.10866292968WebResponse->header( )../OutputPage.php:2220
60.10866293112header ( )../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
20.01453376040MediaWiki->run( )../index.php:46
30.01453377448MediaWiki->main( )../MediaWiki.php:424
40.10696277248OutputPage->output( )../MediaWiki.php:583
50.10926293120WebResponse->header( )../OutputPage.php:2227
60.10926293264header ( )../WebResponse.php:37