Java 无法使用 ProcessBuilder 运行 Exec Jar

Question

我正在运行这些代码行来运行 Test.jar，它是一个可执行 jar

public static void main(String[] args) throws IOException{

        File f = new File("path to exe jar");
        if(f.exists() && !f.isDirectory()) { 
           System.out.println("Valid");
        }else{
            System.out.println("Invalid");
        }


        ProcessBuilder pb = 
                new ProcessBuilder("path to exec jar", "-jar", "Test.jar",
                        "args1","args2","args3","args4");
        pb.directory(new File("path to exec jar"));
        Process p = pb.start();

    }

我不断收到此错误:文件有效，所以我认为这可能是访问问题。我需要添加什么才能获得所需的访问权限？

Valid
Exception in thread "main" java.io.IOException: Cannot run program "abc" (in directory "abc"): CreateProcess error=5, Access is denied

Answer 1

“exe jar 的路径” 在 ProcessBuilder 的构造函数中应为 “java”。您无法执行路径。