channel creation then failed when i run “make all” in ‘compose/files/tls’, i can't fix it

[b1u3h4t]

``=======================================================================

CREATING CHANNEL: testchannel
=======================================================================

2018-03-12 07:35:29.408 UTC [main] main -> ERRO 001 Cannot run peer because error when setting up MSP from directory /data/adminOrg1MSP: err Could not load a valid signer certificate from directory /data/adminOrg1MSP/signcerts, err %!s()
!!!!!!!!!!!!!!! Channel creation failed !!!!!!!!!!!!!!!!

tree certs/
certs/
├── bundle_ca.pem
├── ca_int.csr
├── ca_int-key.pem
├── ca_int.pem
├── ca_root.csr
├── ca_root-key.pem
├── ca_root.pem
├── client_generic-client-chain.pem
├── client_generic-client.csr
├── client_generic-client-key.pem
├── client_generic-client-key.pk8.pem
├── client_generic-client.pem
├── server_wild_fabric.linuxctl.com-chain.pem
├── server_wild_fabric.linuxctl.com.csr
├── server_wild_fabric.linuxctl.com-key.pem
├── server_wild_fabric.linuxctl.com-key.pk8.pem
└── server_wild_fabric.linuxctl.com.pem

my os is centos

[bh4rtp]

I found this issue too. It should be caused by wrong copy operation of admin cert. The cert is located in /data/adminOrg1MSP/admincerts/signcerts/cert.pem.
I cannot fix it.