# ONNX035: graph-input-missing-shape

**Code:** `ONNX035`

**Name:** `graph-input-missing-shape`

**Severity:** error

**Category:** spec

**Target:** graph

**Fixable:** No

## Message

Graph input is missing shape information.

## Suggestion

Set the shape on all graph inputs, e.g. `value.shape = ir.Shape([1, 3])`.

## Details

Per the ONNX specification, graph inputs must have shape information.
Runtimes use shapes to allocate memory and validate feeds.