Lately I'm seeing certain errors appear in the daemon logs, the log trace indicates that some `PhabricatorApplicationTransactionPublishWorker` tasks are failing while trying to call `getURI` on some object that doesn't implement it.
``` name=daemons.log
[07-Jul-2016 15:24:35 UTC] [2016-07-07 15:24:35] EXCEPTION: (PhutilProxyException) Error while executing Task ID 708317. {>} (Exception) Bad getter call: getURI at [<phabricator>/src/infrastructure/storage/lisk/LiskDAO.php:1700]
[07-Jul-2016 15:24:35 UTC] arcanist(head=master, ref.master=4d4d16f25985), phabricator(head=master, ref.master=d7b4c50941fa), phutil(head=master, ref.master=dde2f74f2793)
[07-Jul-2016 15:24:35 UTC] #0 <#2> LiskDAO::call(string, array) called at [<phabricator>/src/infrastructure/storage/lisk/LiskDAO.php:1678]
[07-Jul-2016 15:24:35 UTC] #1 <#2> PhabricatorProfilePanelConfiguration::getURI() called at [<phabricator>/src/applications/search/phidtype/PhabricatorProfilePanelPHIDType.php:36]
[07-Jul-2016 15:24:35 UTC] #2 <#2> PhabricatorProfilePanelPHIDType::loadHandles(PhabricatorHandleQuery, array, array) called at [<phabricator>/src/applications/phid/query/PhabricatorHandleQuery.php:81]
[07-Jul-2016 15:24:35 UTC] #3 <#2> PhabricatorHandleQuery::loadPage() called at [<phabricator>/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php:227]
[07-Jul-2016 15:24:35 UTC] #4 <#2> PhabricatorPolicyAwareQuery::execute() called at [<phabricator>/src/applications/phid/handle/pool/PhabricatorHandlePool.php:73]
[07-Jul-2016 15:24:35 UTC] #5 <#2> PhabricatorHandlePool::loadPHIDs(array) called at [<phabricator>/src/applications/phid/handle/pool/PhabricatorHandleList.php:44]
[07-Jul-2016 15:24:35 UTC] #6 <#2> PhabricatorHandleList::loadHandles() called at [<phabricator>/src/applications/phid/handle/pool/PhabricatorHandleList.php:49]
[07-Jul-2016 15:24:35 UTC] #7 <#2> PhabricatorHandleList::getHandle(string) called at [<phabricator>/src/applications/phid/handle/pool/PhabricatorHandleList.php:112]
[07-Jul-2016 15:24:35 UTC] #8 <#2> PhabricatorHandleList::current()
[07-Jul-2016 15:24:35 UTC] #9 <#2> iterator_to_array(PhabricatorHandleList) called at [<phabricator>/src/applications/transactions/query/PhabricatorApplicationTransactionQuery.php:151]
[07-Jul-2016 15:24:35 UTC] #10 <#2> PhabricatorApplicationTransactionQuery::willFilterPage(array) called at [<phabricator>/src/infrastructure/query/policy/PhabricatorPolicyAwareQuery.php:236]
[07-Jul-2016 15:24:35 UTC] #11 <#2> PhabricatorPolicyAwareQuery::execute() called at [<phabricator>/src/applications/transactions/worker/PhabricatorApplicationTransactionPublishWorker.php:107]
[07-Jul-2016 15:24:35 UTC] #12 <#2> PhabricatorApplicationTransactionPublishWorker::loadTransactions(PhabricatorProfilePanelConfiguration) called at [<phabricator>/src/applications/transactions/worker/PhabricatorApplicationTransactionPublishWorker.php:19]
[07-Jul-2016 15:24:35 UTC] #13 <#2> PhabricatorApplicationTransactionPublishWorker::doWork() called at [<phabricator>/src/infrastructure/daemon/workers/PhabricatorWorker.php:122]
[07-Jul-2016 15:24:35 UTC] #14 <#2> PhabricatorWorker::executeTask() called at [<phabricator>/src/infrastructure/daemon/workers/storage/PhabricatorWorkerActiveTask.php:171]
[07-Jul-2016 15:24:35 UTC] #15 <#2> PhabricatorWorkerActiveTask::executeTask() called at [<phabricator>/src/infrastructure/daemon/workers/PhabricatorTaskmasterDaemon.php:22]
[07-Jul-2016 15:24:35 UTC] #16 PhabricatorTaskmasterDaemon::run() called at [<phutil>/src/daemon/PhutilDaemon.php:184]
[07-Jul-2016 15:24:35 UTC] #17 PhutilDaemon::execute() called at [<phutil>/scripts/daemon/exec/exec_daemon.php:127]
```
=== Environment details ===
OS: Ubuntu Server 15.04
phabricator: d7b4c50941fada3b5550ed8a795be2c479f4973b (Sat, Jul 2)
arcanist: 4d4d16f25985f133501f20fdddd183e525f00341 (Tue, Jun 28)
phutil: dde2f74f2793f0216f0d76618ed335a9c802cfec (Fri, Jul 1)
=== Reproduction steps ===
I'm not sure how to produce this error... looks like it only shows up on a specific type of transaction? I'll investigate some more.