Fix TensorboardSpecification error content
@@ -39,4 +39,4 @@ class TensorboardSpecification(BuildSpecification):
super(TensorboardSpecification, self)._extra_validation()
except PolyaxonConfigurationError:
raise PolyaxonConfigurationError(
- 'NotebookSpecification must contain a valid `build` section.')
+ 'TensorboardSpecification must contain a valid `build` section.')
