How to fix the Oracle error PCC-00001: Unable to open file string?

In this post, you’ll learn more about the Oracle ErrorPCC-00001: Unable to open file string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCC-00001: Unable to open file string

Reason for the Error PCC-00001: Unable to open file string

Cause: The precompiler was unable to open a temporary file for internal use. There might be insufficient disk space, too many open files, or read-only protection on the output directory.

How to fix the Error PCC-00001: Unable to open file string ?

You can fix this error in Oracle by following the below steps

Action: Check that there is enough disk space, that the limit for open files is set high enough (check with the system manager) and that protection on the directory allows opening a file for writing.