Error visualization of node in the canvas #43
Description
Description
When a node encounters an error, it should be highlighted, possibly in red. Displaying the error message in the log could be beneficial. To ensure maximum compatibility, consider introducing a wrapper function around the run() method in the BasicNode. This run() method would be executed within a try-catch block. Subsequently, the Engine can invoke this new wrapper method instead of the direct run() method. If an error is caught, the node will be highlighted, and the error message will be logged.