DCAP research about error message in worker log

[BillyWooo]

Context

When starting worker (after last upstream update), there come some error messages like:

[load_pce ../pce_wrapper.cpp:195] Error, call sgx_create_enclave for PCE fail [load_pce], SGXError:200e.
[2023-08-25T18:07:37Z WARN  litentry_worker] Setting up DCAP - qe_get_target_info failed with error: SgxQuote(
        SGX_QL_INTERFACE_UNAVAILABLE,
    ), continuing.
[load_pce ../pce_wrapper.cpp:195] Error, call sgx_create_enclave for PCE fail [load_pce], SGXError:200e.
[2023-08-25T18:07:37Z WARN  litentry_worker] Setting up DCAP - qe_get_quote_size failed with error: SgxQuote(
        SGX_QL_INTERFACE_UNAVAILABLE,
    ), continuing.

Task

Investigate and give out a conclusion.

Acceptance criteria

What's the definition of done, if applicable?

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