In this post, you’ll learn more about the Oracle ErrorPCC-02116: You must specify a file extension using the HEADER option with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PCC-02116: You must specify a file extension using the HEADER option
Reason for the Error PCC-02116: You must specify a file extension using the HEADER option
Cause: An attempt was made to precompile a header file without specifying the name of the extension to use when creating the generated data file.
How to fix the Error PCC-02116: You must specify a file extension using the HEADER option ?
You can fix this error in Oracle by following the below steps
Action: Use the HEADER option to specify the name of a file extension to use when creating a data file for a precompiled header.