Error in “grayscale = tf.concat(3, [grayscale, grayscale, grayscale])”

[wbwz1992]

This error info： Traceback (most recent call last): File "E:\robin\ColorNet\train.py", line 131, in grayscale = tf.concat(3, [grayscale, grayscale, grayscale]) File "D:\ProgramFiles\Python\Python35\lib\site-packages\tensorflow\python\ops\array_ops.py", line 1029, in concat dtype=dtypes.int32).get_shape( File "D:\ProgramFiles\Python\Python35\lib\site-packages\tensorflow\python\framework\ops.py", line 639, in convert_to_tensor as_ref=False) File "D:\ProgramFiles\Python\Python35\lib\site-packages\tensorflow\python\framework\ops.py", line 704, in internal_convert_to_tensor ret = conversion_func(value, dtype=dtype, name=name, as_ref=as_ref) File "D:\ProgramFiles\Python\Python35\lib\site-packages\tensorflow\python\framework\constant_op.py", line 113, in _constant_tensor_conversion_function return constant(v, dtype=dtype, name=name) File "D:\ProgramFiles\Python\Python35\lib\site-packages\tensorflow\python\framework\constant_op.py", line 102, in constant tensor_util.make_tensor_proto(value, dtype=dtype, shape=shape, verify_shape=verify_shape)) File "D:\ProgramFiles\Python\Python35\lib\site-packages\tensorflow\python\framework\tensor_util.py", line 370, in make_tensor_proto _AssertCompatible(values, dtype) File "D:\ProgramFiles\Python\Python35\lib\site-packages\tensorflow\python\framework\tensor_util.py", line 302, in _AssertCompatible (dtype.name, repr(mismatch), type(mismatch).name)) TypeError: Expected int32, got list containing Tensors of type '_Message' instead.

Anybody have meet this problem？How to solve？

[zero1hac]

@wbwz1992 Which version of Tensorflow are you running?

[zyzn]

I met the same problem, how to solve?

[zyzn]

@wbwz1992 I fixed it. Change your code from tf.concat(3, [grayscale, grayscale, grayscale]) to tf.concat([grayscale, grayscale, grayscale], 3) Because after tensorflow1.0 version, api defines that number is in the last