error message truncated?

[timotheecour]

here's the error message I get from a call to:

client.call!(T)("bar", 0);

msgpackrpc.common.RPCException@../../../.dub/packages/msgpack-rpc-0.1.2/msgpack-rpc/src/msgpackrpc/common.d(105): global name 'foo' is not defined
----------------
../../../.dub/packages/msgpack-rpc-0.1.2/msgpack-rpc/src/msgpackrpc/common.d:57 [0x4bd64c]
../../.dub/packages/msgpack-rpc-0.1.2/msgpack-rpc/src/msgpackrpc/client.d:120 [0x46838b]
../../.dub/packages/msgpack-rpc-0.1.2/msgpack-rpc/src/msgpackrpc/client.d:44 [0x467968]

The server is in python code. I would expect to see a stacktrace, line number where it's the exception was thrown from python, etc.