What is a "TaskListEvent", and is the class imported? Or are you using it in MXML vs ActionScript.
Thanks for your response. I'm a bit of a newbie to the flex stuff and our developer who built it is unavailable. Our backend db is tied into Salesforce so I believe it is an imported class from there. TaskListEvent relates to the events (right terminology?) to create and editing tasks and lists in the UI. the files is an mxml file. Again, thanks for your response and help and if you need more clarification to point me in the right direciton, please let me know.
This is more an assumption(I don't use salesforce), but the toolkit for salesforce should be included in the project so either the required components are added through the project properties or in the projects lib folder, I would check and if there is nothing in your lib folder or no reference in the project properties build path that would cuase your errors.