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hello，gods of mycript, recently, I need to solve bacth processing in Android

first, I git clone the repository in https://github.com/MyScript/interactive-ink-additional-examples-android.git

and I also apply this project in chinese，for example，I want to recognize this picture：

and the batch mode API give the below result

ok , So far is very good ，this is a single file， I want use this API to deal with all files in a Folder， like below

and I modify the code to below

function readfile()

private void readfile(String assetDir, String dir, Renderer renderer) {

        String[] files;

        float total = 0;

        float error = 0;

        try {

            // 获得Assets一共有几多文件

            System.out.println("开始读取文件");

            files = this.getResources().getAssets().list(assetDir);

            System.out.println("读取文件完毕");

            File param3 = getExternalFilesDir(null);

            String param4 = File.separator + "right_file.txt";

            File outFile1 = new File(param3, param4);

            if (outFile1.exists())

                outFile1.delete();

            OutputStream out1 = new FileOutputStream(outFile1);

            for (int i = 0; i < files.length; i++) {

                try {

                    // 获得每个文件的名字

                    String fileName = files[i];

                    // Load the pointerEvents from the right .json file depending of the part type

                    PointerEvent[] pointerEvents = loadPointerEvents(assetDir + "/" + fileName);

                    packageName = i + "package.iink";

                    // Create a new package

                    contentPackage = engine.createPackage(packageName);

                    // Create a new part

                    contentPart = contentPackage.createPart(partType);

                    // Associate editor with the new part

                    editor.setPart(contentPart);

                    // Feed the editor

                    editor.pointerEvents(pointerEvents, false);

                    // Export the result of the recognition into a file

                    export(fileName);

                    out1.write(fileName.getBytes());

                    out1.write("\n".getBytes());

                    out1.flush();

                    System.out.println(total + " done!");

                } catch (Exception e1) {

                    e1.printStackTrace();

// editor.clear();

                    editor.setPart(null);

                    contentPart.close();

                    contentPackage.close();

                    editor.close();

                    error += 1;

                }

                total += 1;

            }

            out1.close();

            File param1 = getExternalFilesDir(null);

            String param2 = File.separator + "error_rate.txt";

            // Exported file is stored in the Virtual SD Card : "Android/data/com.myscript.iink.batchmode/files"

            File outFile2 = new File(param1, param2);

            if (outFile2.exists())

                outFile2.delete();

            OutputStream out = new FileOutputStream(outFile2);

            out.write(new Float(error).toString().getBytes());

            out.write("\n".getBytes());

            out.write(new Float(total).toString().getBytes());

            out.write("\n".getBytes());

            out.write(new Float(error / total).toString().getBytes());

            out.close();

            finish();

        } catch (IOException e1) {

            e1.printStackTrace();

        }

    }

and problem comes，code below：

I admit there are some problems with some of my data，and the code will throws a exception：

pointer with same pointerId has a trace already pending

pointer with same pointerId has a trace already pending

and when a exception  thrown，the code go to:

I just want to skip the error file and restart，but the red code Get stuck，yes it stuck，and make program stop，so I can't continue my processing.

how should I do？

is there some problem with my code?

please help me! 

I want to make the processing to a really BATCH MODE

ok I have solved my problem, the staff in myscript is very nice, thank you!