Exception mixing in AOP aspect for (categoryService@cb)

new install on ubuntu server
cloned from github named folder cb
setup db on mysql
set up datasource
ran install page.

get this:

Exception mixing in AOP aspect for (categoryService@cb)

http://ec2-50-16-158-111.compute-1.amazonaws.com/cb/index.cfm is the server

You need write permissions

So my cf service needs to run as root?

Or give write permissions to the aop temp folder

That fixed it