Cannot display Chip Planner. Error in creating target chip device. - Cannot display Chip Planner. Error in creating target chip device. Description Due to a problem in the Quartus® Prime Pro Edition Software version 23.1 and earlier, you may see this message when launching the Chip Planner. This error occurs when you have a migration device added to your project. Resolution To workaround this problem, follow the below steps: 1. Remove the migration device by selecting Assignment > Device > Migration Devices 2. Remove the following setting in your .qsf file. set_global_assignment -name DEVICE_MIGRATION_LIST Custom Fields values: ['novalue'] Troubleshooting 15013509543 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 23.3 23.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']