java - 无法使用 Java 中的 ProcessBuilder 运行 exe 文件

Question

我正在尝试运行一个 exe 文件，同时为其设置一些参数，如下所示:

myExePath -ini myIniPath -x myConfigFilePath

When I run it from the command line it works perfectly. But when I try running it from my Java code the process starts but after a while is not responding anymore so I have to forcibly close it. I am using this Java code:

    List<String> parameters = new ArrayList<String>();
    parameters.add(myexePath);
    parameters.add("-ini ");
    parameters.add(myIniPath);
    parameters.add("-x ");
    parameters.add(myConfigPath
    ProcessBuilder builder = new ProcessBuilder(parameters);
    Process process = builder.start();

    try {
        process.waitFor();
    } catch (InterruptedException e) {
        System.err.println("Process was interrupted");
    }

知道我做错了什么吗？

Answer 1

exe 是否使用 stdout、stderr、stdin？您应该始终阅读它们或关闭它们。根据实现和缓冲区大小，不读取它们可能会导致阻塞。