failed to serve cert file, err: -1

[publicarray]

Not sure why the cert can't be served. I've even set the file permissions to 777 for testing.

[26130] 04 Mar 01:06:26.160 [debug] [udp_request.c:262] client to proxy cb
[26130] 04 Mar 01:06:26.161 [debug] [udp_request.c:254] failed to serve cert file, err: -1
[26130] 04 Mar 01:06:26.161 [debug] [udp_request.c:341] Unauthenticated query received over UDP
[26130] 04 Mar 01:06:26.217 [debug] [udp_request.c:262] client to proxy cb
[26130] 04 Mar 01:06:26.218 [debug] [udp_request.c:254] failed to serve cert file, err: -1
[26130] 04 Mar 01:06:26.218 [debug] [udp_request.c:341] Unauthenticated query received over UDP
[26130] 04 Mar 01:06:26.464 [debug] [udp_request.c:262] client to proxy cb
[26130] 04 Mar 01:06:26.464 [debug] [udp_request.c:254] failed to serve cert file, err: -1
[26130] 04 Mar 01:06:26.465 [debug] [udp_request.c:341] Unauthenticated query received over UDP
[26130] 04 Mar 01:06:26.468 [debug] [udp_request.c:262] client to proxy cb
[26130] 04 Mar 01:06:26.469 [debug] [udp_request.c:254] failed to serve cert file, err: -1
[26130] 04 Mar 01:06:26.469 [debug] [udp_request.c:341] Unauthenticated query received over UDP
[26130] 04 Mar 01:06:26.471 [debug] [udp_request.c:262] client to proxy cb
[26130] 04 Mar 01:06:26.471 [debug] [udp_request.c:254] failed to serve cert file, err: -1
[26130] 04 Mar 01:06:26.471 [debug] [udp_request.c:341] Unauthenticated query received over UDP
[26130] 04 Mar 01:06:27.007 [debug] [udp_request.c:262] client to proxy cb
[26130] 04 Mar 01:06:27.008 [debug] [udp_request.c:254] failed to serve cert file, err: -1
[26130] 04 Mar 01:06:27.008 [debug] [udp_request.c:341] Unauthenticated query received over UDP
[26130] 04 Mar 01:06:27.259 [debug] [udp_request.c:262] client to proxy cb

[publicarray]

I think it's due to v0.3 and v0.4 cert incompatibilities. (basically I went back to v0.3 and the error disappeared)