You can also reload your project from the source code.
In order to troubleshoot your model, you have the following options:
- Refresh a model
- Reload a model
- Fix a model
To refresh a model:
- Open the Diagram View.
- Press F6.
To reload a model:
- Open the Model View.
- Right-click the project root node and choose Reload on the context menu.
Note: Use the Reload command as a workaround for issues that might appear while making changes in UML modeling that cause some elements on the diagram to stop responding, or if you get errors from UML modeling, such as, <undefined value>.
Tip: Usually, when these problems occur, the elements also disappear from the RAD Studio Structure View
and the corresponding source code is underlined in blue in the RAD Studio Editor. UML modeling cannot always properly handle such elements that become broken. To restore broken elements to a normal state, it is necessary to edit the code in the text editor according to the recommendation shown in the RAD Studio Editor. In these cases, it is best to refresh the model using Reload to prevent possible further misbehavior.
To fix a model:
- For interaction diagrams: regenerate them from the source code.
- For all types of diagrams: check that none of the necessary elements are hidden.
See Also