File file=new File(ywbl.getFilepath());
Log.d(TAG, "post: --->getFilepath" + ywbl.getFilepath());
String fileName = file.getName();
//获取当前时间
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//设置日期格式
String strNowTime = df.format(new Date());

//文件大小
String filesize = null;
//文件时长
String fileLength;
//暂时手动赋值
if(ywbl.getFilepath() != null && ywbl.getFilepath() != ""){
    File filess = new File(ywbl.getFilepath());
    InputStream ins=null;
    try {
         ins = new FileInputStream(filess);
        filesize =Integer.toString( ins.available());
        ins.close();
    }catch (Exception e){

    }

}else {
    filesize = "20";
    fileLength = "12";
}


long size=0;
try {
    //assert ywbl.getFilepath() != null;
    //InputStream inlen=new FileInputStream(ywbl.getFilepath());
    InputStream inlen=new FileInputStream(file);<-------这里一直报错
    //FileInputStream inlen=new FileInputStream(fileName);
    Log.d(TAG, "post: --->file" + file);
    Log.d(TAG, "post: --->InputStream" + inlen);
    size=inlen.available();
    inlen.close();
    Log.i("downUploadBizMit",String.valueOf(size));
    RandomAccessFile f=new RandomAccessFile(file,"rw");
    Log.i("downRandomAccessFile",String.valueOf(f.length()));

} catch (Exception e) {
    e.printStackTrace();
}

权限也添加了android:requestLegacyExternalStorage="true"

手机上也能看到文件夹里的图片，但是一直报错

这里是日志：