Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.
Originally posted by: DanRosenblattFor anyone running into this, it's possible to get caught in a loop if you've saved your graph containing a node with an invalid runtime property name.
To work around this, close your graph, open its .brg file with your favorite text editor, and search for the line containing the property. For example, if you named one of your parameters "123Illegal/Name", you'll see a line that looks something like:
editor:propdef=123Illegal/Name|string|1|ls.brain.node.myNode.123Illegal/Name|None
Delete this line or remove the invalid characters, then save the .brg. Now when you open the .brg with the Business Rules Editor, the node will no longer have the offending parameter.