Relay for dynamic shape

Is there any possible way to input dynamic shape for model compiled by relay.build or relay.backend.vm.compile from onnx model ?

I specified a dim as the dynamic dimension with relay.Any() and tried all the methods that I could find online, but without exception, they all failed.

  • apache-tvm: 0.14.dev273
  • python: 3.8

Errors in the report:

InternalError: Check failed: fshape_func.count(op) > 0 (0 vs. 0) : Internal error, cannot find ShapeFunc for erf
Killed