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Failed to Verify the TA Certificate

Symptom

When the TA is being loaded, the following error occurs in tlogcat. The TA certificate fails to be verified.

Key Process and Cause Analysis

The config binary used for TA compilation does not match the TA private key.

Conclusion and Solution

The TA certificate fails to be verified.

Check whether the TA private key (.pem) used for TA compilation matches the config binary.
If you cannot determine whether they match, contact Huawei technical support to apply for a new TA developer certificate. For details, see Applying for a TA Developer Certificate in a Debugging Environment.