GetNext

[phulektqs]

when i training dataset Semantic3d, i have a proplem: getnext() failed because the iterator has not been initialized. ensure that you have run the initializer operation for this iterator before getting the next element. [op:iteratorgetnext] site:stackoverflow.com in line self.flat_inputs = iter.get_next() how do i fix it?

[GaganBhat]

I have the exact same problem but with SemanticKITTI, did you end up fixing it? @phulektqs

[Tommy307]

I have encountered the same issue when i use tehsorflow2.0 to run the code. And after some effort, i found out the if we put self.flat_inputs = iter.get_next() after the make_initializer operations, then it just worked.

Though, i can't quite understand why it is useful, since the operations in the function won't be really executed before the session calls it...