panic: runtime error: invalid memory address or nil pointer dereference goroutine 114 [running]:

[chantra]

Not sure how I go to this.. but the backtrace may help in finding the potential culprit. https://gist.github.com/chantra/a1a69b4b3601f712712aa7b64b91b3ac

[zealws]

This is deep in the bowels of the thrift generated code. Most likely cause (based on prior experience) is that you managed to construct a thrift struct with a nil field that the thrift library didn't want to be nil. I've noticed that they don't really do a good job checking this stuff, so I've guarded against it in a lot of places, but clearly I missed one.