WSO2 IOTS: HTTP Status 500 - Cannot call method "getUIPermissions" of undefined -


when trying start wso2 iots server , go https://localhost:9443/devicemgt, i'm getting error

http status 500 - cannot call method getuipermissions of undefined.

i'm using mysql , run wso2 iots alone on localhost.

carbon logs here

this issue raised when try start pack -dsetup. can execute database scripts available in dbscripts folder manually , run product. issue has been fixed after alpha release.