发现多个文件具有独立于操作系统的路径“com/itextpdf/io/font/cmap_info.txt”

Question

这是我的代码：

 public  void CreateDirectory() throws FileNotFoundException {
        File pdfFolder = new File(Environment.getExternalStoragePublicDirectory(
                Environment.DIRECTORY_DOCUMENTS), "pdfdemo");
        if (!pdfFolder.exists()) {
            pdfFolder.mkdir();
        }


        //Create time stamp
        Date date = new Date() ;
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(date);

        File myFile = new File(pdfFolder + timeStamp + ".pdf");

        OutputStream output = new FileOutputStream(myFile);

        //Initialize PDF writer
        PdfWriter writer = new PdfWriter(myFile.getPath());

        //Initialize PDF document
        PdfDocument pdf = new PdfDocument(writer);

        // Initialize document
        Document document = new Document(pdf);

        //Add paragraph to the document

    document.add(new Paragraph("Hello World!"));

    document.close();
}

在 build.gradle 中：

    dependencies {

    implementation 'com.itextpdf:itext7-core:7.0.2'

}

但是当我尝试运行该程序时，它给了我这个错误：

发现多个文件具有独立于操作系统的路径“com/itextpdf/io/font/cmap_info.txt”

我该怎么办？

Answer 1

build.gradle 中的下面的代码为我修复了它

packagingOptions {
        exclude 'com/itextpdf/io/font/cmap_info.txt'
        exclude 'com/itextpdf/io/font/cmap/*'
    }

Answer 2

就我而言，禁用Firebase插件工作正常