CODEWITHSUNDEEP
javabinaryfilesobjectinputstream
JP..t
JP..t

Reputation: 615

ObjectInputStream.readobject() throws object in exception

When i run the code below, the objIn.readObject(); throws a exception:

classNotFoundException project.Edge

The project.Edge is the object who i try to read from the file.

Object o = null;
ObjectInputStream objIn = null;
try {
    objIn = new ObjectInputStream(new FileInputStream("objects.dat"));
    o = objIn.readObject();
} catch (Exception ex) {
    ex.printStackTrace();
}
while (o != null) {
   //do stuff
}

Upvotes: 0

Views: 188

Answers (2)

nikli
nikli

Reputation: 2369

Maybe your project.Edge class not compiled correctly. Also check your classpath, this class must be available in your project.

Upvotes: 2

JP..t
JP..t

Reputation: 615

When you have this problem, check if the project.Edge is in the same package as when you write the binary file.

Upvotes: 0

Related Questions