I am trying to unzip a file (retrieved from an FTP server):

ZipInputStream zis = new ZipInputStream(
    new FileInputStream(zipFile));
    ZipEntry ze = zis.getNextEntry();
    while (ze != null) {
        String fileName = ze.getName();
        File newFile = new File(outputFileName+outputFolder + File.separator + fileName);
        System.out.println("file unzip : " + newFile.getAbsoluteFile());
        FileOutputStream fos = new FileOutputStream(newFile);
        int len;
        while ((len = zis.read(buffer)) > 0) {
            fos.write(buffer, 0, len);
        }
        fos.close();
        sendFile = newFile;
        ze = zis.getNextEntry();
    }
    zis.closeEntry();
    zis.close();
    System.out.println("Done");

I have only one text file in the .zip file. This code works fine on my local windows machine. However, when deployed onto ubuntu server, it throws the following exception..

java.util.zip.ZipException: invalid entry size (expected 193144 but got 193138 bytes)
at java.util.zip.ZipInputStream.readEnd(ZipInputStream.java:386)
at java.util.zip.ZipInputStream.read(ZipInputStream.java:156)
at java.io.FilterInputStream.read(FilterInputStream.java:90)

at com.empress.Xsync.updater.ClientConfiguration.unZipFile(ClientConfiguration.java:246)

I have manually unzipped it..works fine. Original .txt file size is 193144 bytes.

java zip unzip
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