piiswrong commented on a change in pull request #10424: Improved error message
URL: https://github.com/apache/incubator-mxnet/pull/10424#discussion_r179616546
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File path: python/mxnet/gluon/block.py
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@@ -458,7 +458,11 @@ def _build_cache(self, *args):
for name in out.list_inputs()]
def _finish_deferred_init(self, hybrid, *args):
- self.infer_shape(*args)
+ try:
+ self.infer_shape(*args)
+ except Exception:
+ raise ValueError("Deferred initialization failed because "\
+ "shape of parameters cannot be inferred")
Review comment:
which parameter?
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