Error: exec failed with errno=(2) message "No such file or directory" - Error: exec failed with errno=(2) message "No such file or directory" Description Due to a problem in the Quartus® Prime Pro Edition Software version 23.2 and earlier, you might see this error when creating the simulation testbench with the Signal Tap Create Simulation Testbench (beta) flow. This error only occurs in the Ubuntu environment. Resolution To work around this problem, follow the following steps: In Ubuntu Terminal, type vi .bashrc At bottom of .bashrc file, include this command export PATH=<quartus_installed_directory>/qsys/bin:<quartus_installed_directory>/quartus/bin:$PATH Insert your own installation path in the command Save the modified .bashrc file by typing : wq Reboot the Operating System (OS) Re-open Ubuntu Terminal , type quartus to launch the Quartus® tool Custom Fields values: ['novalue'] Troubleshooting 15013456853 False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 24.1 23.2 ['Programmable Logic Devices'] ['Signal Tap'] ['novalue'] ['novalue']