SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.UNKNOWN, nsae.getLocalizedMessage());
SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, "MD5 implementation not found: {0}", nsae.getLocalizedMessage());
    public static String getDigestFromRepositoryPath(String repositoryPath) throws SVNException {        MessageDigest digestFromPath = null;        try {            digestFromPath = MessageDigest.getInstance("MD5");        } catch (NoSuchAlgorithmException nsae) {            SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.UNKNOWN, nsae.getLocalizedMessage());            SVNErrorManager.error(err, nsae);        }        digestFromPath.update(repositoryPath.getBytes());        return SVNFileUtil.toHexDigest(digestFromPath);     }