I0720 12:47:08.784021  8805 op_call_stack.cc:62] InvalidArgumentError: shape of value can't not be broadcast to shape of x[indices] (at /paddle/Paddle/paddle/phi/kernels/funcs/index_put_utils.h:286)
Traceback (most recent call last):
  File "test_index_put_grad.py", line 50, in <module>
    res = exe.run(fetch_list=[z, x.grad_name, value.grad_name])
  File "/usr/local/lib/python3.7/dist-packages/paddle/fluid/executor.py", line 1444, in run
    use_prune=use_prune,
  File "/usr/local/lib/python3.7/dist-packages/paddle/fluid/executor.py", line 1669, in _run_impl
    ret = new_exe.run(list(feed.keys()), return_numpy)
  File "/usr/local/lib/python3.7/dist-packages/paddle/fluid/executor.py", line 684, in run
    tensors = self._new_exe.run(feed_names)._move_to_list()
ValueError: In user code:
    File "test_index_put_grad.py", line 44, in <module>
      z  = paddle.index_put(y, (index1,), value)
    File "/usr/local/lib/python3.7/dist-packages/paddle/tensor/manipulation.py", line 4918, in index_put
      attrs={'accumulate': accumulate},
    File "/usr/local/lib/python3.7/dist-packages/paddle/fluid/layer_helper.py", line 45, in append_op
      return self.main_program.current_block().append_op(*args, **kwargs)
    File "/usr/local/lib/python3.7/dist-packages/paddle/fluid/framework.py", line 4033, in append_op
      attrs=kwargs.get("attrs", None),
    File "/usr/local/lib/python3.7/dist-packages/paddle/fluid/framework.py", line 2795, in __init__
      for frame in traceback.extract_stack():
    InvalidArgumentError: shape of value can't not be broadcast to shape of x[indices] (at /paddle/Paddle/paddle/phi/kernels/funcs/index_put_utils.h:286)
      [operator < index_put_grad > error]