Ioexception: the Process Cannot Access the File 'File Path' Because It Is Being Used by Another Process

I have some code and when it executes, it throws a IOException, saying that

The process cannot access the file 'filename' because it is being used by another process

What does this mean, and what can I do about it?

1

11 Answers

What is the cause?

The error message is pretty clear: you're trying to access a file, and it's not accessible because another process (or even the same process) is doing something with it (and it didn't allow any sharing).

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.