MyEclipse10 cracked the ReplaceJar one-step error reporting solution
Some time ago MyEclipse10 expired, so I went looking for a hack. There is a great cracker on the web, MyEclipse 9.x Crack. In the ReplaceJar step, following the instructions of the step should bring up a file selection box and select the MyEclipse directory ->; Common-> Plugins directory. However, the file selector cannot pop up here, and if you look at the console, you will find an error message:

It seems to have something to do with the operating system?
Look at the processing code after pressing the ReplaceJar button:

        JFileChooser jf = new JFileChooser();
        jf.setDialogTitle("Please Choose Myeclipse --> Plugin Folder");
        jf.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        jf.setMultiSelectionEnabled(false);
        jf.setFileFilter(dirctoryFileFilter);
        int returnVal = jf.showOpenDialog(this);
        if (returnVal == JFileChooser.APPROVE_OPTION) {
            File file = jf.getSelectedFile();
            meReplacer.replace(file);
        }

new FileChooser() It seems to have something to do with the operating system. A workaround, however, is to manually enter the path to the plugins directory instead of the fileChooser. Comment out the above code and replace it with the following:

        // some errors occur, so change to this manual way
        String path = JOptionPane.showInputDialog("please input the path in a manual way...");
        if (path != null) {
        File file = new File(path);
        if (file.exists()) {
            meReplacer.replace(file);
        } else {
            JOptionPane.showMessageDialog(this, "The path is not exsit!Please try again", "error", JOptionPane.ERROR_MESSAGE);
        }