Error (297009): Can't open project -- you do not have permission to write to all the files or create new files in the project's - Error (297009): Can't open project -- you do not have permission to write to all the files or create new files in the project's Description Due to a problem in the Quartus® Prime Standard and Pro Edition Software version 17.0 and earlier you may see the error message mentioned above happened intermittently if you attempt to compile multiple designs in the same directory. Resolution To work around the problem, go to Assigment -> settings -> Compilation Process Settings -> select Maximum Processors allow = 1 This problem is fixed starting with the Quartus® Prime Standard and Pro Edition Software version 17.1. Custom Fields values: ['novalue'] Troubleshooting FB: 456162, 466078; False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software QUARTUS-ALITE', 'FPGA Dev Tools Quartus® Prime Software Pro', 'FPGA Dev Tools Quartus® Prime Software Standard'] 17.1 17.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']