Java – unable to run program “/ applications / utilities / terminal. App”: error = 13, permission denied

I encountered a lot of complex problems when running the following code:

package practice;

import java.io.IOException;

public class ProgramExecutor {

    public static void main (String [] args){
        try{
            Process p = Runtime.getRuntime().exec("/Applications/Utilities/Terminal.app");
        } catch (IOException e){
            e.printStackTrace();
        }
    }
}

It returns the following error message:

java.io.IOException: Cannot run program "/Applications/Utilities/Terminal.app": error=13,Permission denied
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
    at java.lang.Runtime.exec(Runtime.java:620)
    at java.lang.Runtime.exec(Runtime.java:450)
    at java.lang.Runtime.exec(Runtime.java:347)
    at basicSkills.ProgramExecutor.main(ProgramExecutor.java:9)
Caused by: java.io.IOException: error=13,Permission denied
    at java.lang.UNIXProcess.forkAndExec(Native Method)
    at java.lang.UNIXProcess.<init>(UNIXProcess.java:185)
    at java.lang.ProcessImpl.start(ProcessImpl.java:134)
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
    ... 4 more

How will I solve it This seems to be due to a permissions problem on my Mac I used the Chmod command to change the permissions in the terminal, but with little effect What else? Can I run eclipse as superuser to access this file?

Solution

Path '/ applications / utilities / terminal App 'is the path to the terminal application. It is a directory The actual executable terminal program path is:

/Applications/Utilities/Terminal.app/Contents/MacOS/Terminal

This is the path required in the exec call

Or use

open -n /Applications/Utilities/Terminal.app

Command