[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message: [2016-01-22 15:49:20] ERROR 2: Invalid argument supplied for foreach() at [/usr/local/phacility/phabricator/src/applications/differential/customfield/DifferentialReviewersField.php:188]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message: arcanist(head=stable, ref.master=d54cb072facd, ref.stable=3dbc1418ff07), phabricator(head=stable, ref.master=7cc8a73d1efd, ref.stable=571960e71227, custom=2), phutil(head=stable, ref.master=83f09f6c5a03, ref.stable=a654742b2100)"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #0 DifferentialReviewersField::validateCommitMessageValue(NULL) called at [<phabricator>/src/applications/differential/conduit/DifferentialParseCommitMessageConduitAPIMethod.php:70]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #1 DifferentialParseCommitMessageConduitAPIMethod::execute(ConduitAPIRequest) called at [<phabricator>/src/applications/conduit/method/ConduitAPIMethod.php:118]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #2 ConduitAPIMethod::executeMethod(ConduitAPIRequest) called at [<phabricator>/src/applications/conduit/call/ConduitCall.php:135]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #3 ConduitCall::executeMethod() called at [<phabricator>/src/applications/conduit/call/ConduitCall.php:85]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #4 ConduitCall::execute() called at [<phabricator>/src/applications/conduit/controller/PhabricatorConduitAPIController.php:82]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #5 PhabricatorConduitAPIController::handleRequest(AphrontRequest) called at [<phabricator>/src/aphront/configuration/AphrontApplicationConfiguration.php:237]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #6 AphrontApplicationConfiguration::processRequest(AphrontRequest, PhutilDeferredLog, AphrontPHPHTTPSink, MultimeterControl) called at [<phabricator>/src/aphront/configuration/AphrontApplicationConfiguration.php:149]"
[22-Jan-2016 15:49:20] WARNING: [pool www] child 30613 said into stderr: "NOTICE: PHP message:   #7 AphrontApplicationConfiguration::runHTTPRequest(AphrontPHPHTTPSink) called at [<phabricator>/webroot/index.php:17]"