Device Family: Intel® Arria® 10, Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Tools


Last Modified: December 01, 2017
Version Found: v17.1
Bug ID: FB: 512862 513338;

Error: An unexpected error occurred during Save System:

Description

Due to a problem in the Intel® Quartus® Prime Pro Edition software version 17.1 and earlier, you may see this java exception when saving your Platform Designer system.

Error: An unexpected error occurred during Save System:
java.lang.ClassCastException: com.altera.qsys.blackboxmodule.definitions.BlackboxDataObject cannot be cast to com.altera.entityinterfaces.IElementClass

Workaround/Fix

To work around this problem, delete the .ipxact file associated with the Platform Designer system you are saving.

This problem is scheduled to be fixed in future release of the Quartus Prime Pro Edition software.