message: Fixed typo in an error message.
diff: @@ -71,7 +71,7 @@ class StringSplitOp : public OpKernel {
  OP_REQUIRES_OK(ctx, ctx->input("delimiter", &delimiter_tensor));
  OP_REQUIRES(
  ctx, TensorShapeUtils::IsScalar(delimiter_tensor->shape()),
  - errors::InvalidArgument("delimiter must scalar, got shape: ",
  + errors::InvalidArgument("delimiter must be a scalar, got shape: ",
  delimiter_tensor->shape().DebugString()));
  const auto delimiter_vec = delimiter_tensor->flat<string>();
  const string& delimiter = delimiter_vec(0);
  