google/asylo

ERROR enclave_manager.cc : 302 : LoadEnclave failed: ::asylo::error::SgxErrorSpace::Cannot open SGX device: Failed to create an enclave

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Ubuntu 16.04
Using asylo 0.3.2

ERROR enclave_manager.cc : 302 : LoadEnclave failed: ::asylo::error::SgxErrorSpace::Cannot open SGX device: Failed to create an enclave
Aborted (core dumped)

The same enclave was running without any changes (AFAIK). Please help explain what could cause this issue.

"Cannot open SGX device" is the error you receive when running non-simulation SGX builds on a machine without SGX (or with SGX but the platform software not installed and running). Are you running with --config=sgx or --config=sgx-sim?