Error: 0 : Failed to create SGX enclave (seal-server.cpp:45) - Aborted (core dumped)

[kenorb]

$ ./bin/seal-server --enclave-path ./bin/enclave.signed.so
[ 3][t 0][2025-12-01 10:41:38.327947142][seal-server.cpp:376]	seal-server port=12345 enclave='./bin/enclave.signed.so'
[ 3][t 0][2025-12-01 10:41:38.328363253][seal-server.cpp:386]	started
[ 3][t 1][2025-12-01 10:41:38.329777444][seal-server.cpp:291][!PersistentKeyServer]	seal-server port=12345 enclave='./bin/enclave.signed.so'
[ 0][t 1][2025-12-01 10:41:38.329950434][seal-server.cpp:294][!PersistentKeyServer]	[Error : 0 : Failed to create SGX enclave : 0x0x00002006 (sgx_create_enclave(ptr->path_.c_str(), 0, nullptr, nullptr, &ptr->enclave_id_, nullptr)) at /work/src/cocoon/tee/sgx-enclave/seal-server.cpp:45]
Aborted (core dumped)

What I'm missing?

[arseny30]

SGX_ERROR_NO_DEVICE          = SGX_MK_ERROR(0x2006),      /* Can't open SGX device */

You should enable SGX (probably both in BIOS and in Linux)