Problem
When attempting to drag and drop an Excel table to a SysML package, the log area of the Syndeia dashboard displays an error containing the following text: "java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Cell reference invalid: #REF!".

Solution

Check for invalid cell references in the Name Manager list in the Excel workbook, such as names where the original name references were deleted or corrupted.

Delete those invalid references in the Excel files and try again.

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