Question

I have been searching this problem.
It actually worked in older version of android, but after I updated SDK, I get an error.
Error message is “open filed: ENOTDIR (Not a directory): /sdcard/PlayNumbers/mysdfile.xml”
Can please someone point me what I did wrong??
My codes are below.

Many Thanks,

path=new File("/sdcard/PlayNumbers");
myFile = new File(path,"mysdfile.xml");
if (!path.exists()) {
    path.mkdirs();
}
if(!myFile.exists()){
    myFile.createNewFile();
}

FileOutputStream fOut = new FileOutputStream(myFile);
OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut);

myOutWriter.append("test");
myOutWriter.close();
fOut.close();

==>

File path = null;
File myFile = null;
String filePath = Environment.getExternalStorageDirectory().toString();
path=new File(filePath+"/PlayNumbers/");
myFile = new File(path,"mysdfile.xml");

//i also tried both as below
//path=new File(filePath+"/PlayNumbers");
//myFile = new File(path,"mysdfile.xml");

if (!path.exists()) {
    path.mkdirs();
}
if(!myFile.exists()){
    myFile.createNewFile();
}
FileOutputStream fOut = new FileOutputStream(myFile);
OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut);
myOutWriter.append("test");
myOutWriter.close();
fOut.close();

p.s. ok, I have changed as you guys mentioned like my code, but it still gives me same error that it is not directory… any idea???

Answer 1

you just need to change to the following code because you missing “/”:

myFile = new File(path,"/mysdfile.xml");

But keep in mind that you have to have the permission for writing in external storage in your manifest file :

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>