TreePanel and TreeStore problems when opening 1.1.2 project with 1.2.2 Build 48
Trying to open one of our 1.1.2 projects in Designer 1.2.2 Build 48 and encountering the following error:
An unexpected error occurred
Please help us make Designer better by reporting this error to the Designer forums
TypeError: 'undefined' is not an object
Restart Exit DesignerBased on other posts I've found in the forums, I'm guessing the problem lies in one of our class definitions, but I have no indication of where the problem lies. Is there any way to run Designer in a debug or enhanced logging mode so that I can actually see where the error is occuring?
I have a reproduction vector
Here's exactly what I did to cause this to occur:
1) Start a new project in the designer.
2) Add a tree panel
3) Create a new JSON Tree Store, add URL, fields etc.
5) associate the tree panel with the new tree store. Click "Load Data"
The project up to now behaves as expected. It works. I am seeing my data in the tree view.
Now, go File | Save project as...
RE-start designer and open recent project.
Now, when I click "load data" in the Tree store, I get the said error.
"TypeError: 'undefined' is not an object" opening 1.1.2 project with 1.2.2 Build 48: