A TA Has Function Symbols That Are Not Supported by iTrustee
Symptom
When the TA is being loaded, the following log is displayed for tlogcat. The TA has function symbols that are not supported by iTrustee.

Key Process and Cause Analysis
The code of a TA contains a function API that is not supported by iTrustee.
Conclusion and Solution
The TA has function symbols that are not supported by iTrustee. Contact Huawei technical support to obtain the iTrustee SDK Developer Guide, or check the APIs supported by the current iTrustee version and modify the code to use the supported APIs.