Table Of Contents
Display Error (G Dataflow)
Opens a dialog that displays details if an error or warning occurs. This node does nothing if no error or warning occurs.
type of dialog
Type of dialog box to display, if any.
Regardless of this value, this node returns the error information and a message describing the error.
| Name | Description |
|---|---|
| no dialog | Displays no dialog box. This is useful if you want to have programmatic control over handling errors. |
| OK message | Displays a dialog box with a single OK button if an error occurs. After the user clicks OK, this node returns control to the main diagram. |
| continue or stop message | Displays a dialog box with buttons if an error occurs. The buttons either continue or stop execution. |
| OK message + warnings | Displays a dialog box with a single OK button if an error or warning occurs. After the user clicks OK, this node returns control to the main diagram. |
| continue/stop + warnings | Displays a dialog box with buttons if an error or warning occurs. The buttons either continue or stop execution. |
Default: OK message
error?
code
The error or warning code. If error? is True, code is an error code. If error? is False, code is 0 or a warning code.
location
A string describing where the error or warning occurred. This string is empty if the error cluster contains no location information. If the error cluster contains a call chain, this node returns the call chain formatted as a single, multiline string.
description
The human-readable error description of the error cluster. If there is no error, this is No error.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application