How to fix the Oracle error CRS-02759: Failed to read repository key for NLS language ‘string’. Details at string in string.?

In this post, you’ll learn more about the Oracle ErrorCRS-02759: Failed to read repository key for NLS language ‘string’. Details at string in string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-02759: Failed to read repository key for NLS language ‘string’. Details at string in string.

Reason for the Error CRS-02759: Failed to read repository key for NLS language ‘string’. Details at string in string.

Cause: The key for the specified language could not be read from OCR.

How to fix the Error CRS-02759: Failed to read repository key for NLS language ‘string’. Details at string in string. ?

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

Action: Use the ocrconfig and ocrcheck utilities to detect errors in OCR. If problems exist, the registry may need to be recovered or restored.