{"record":{"id":"0702fa898e391421","repo":"tensorflow/models","slug":"duplicate-feats-found-for-output-level-0702fa","errorCode":null,"errorMessage":"Duplicate feats found for output level {}.","messagePattern":"Duplicate feats found for output level (.+?)\\.","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"official/vision/modeling/backbones/spinenet_mobile.py","lineNumber":399,"sourceCode":"          inputs=x,\n          in_filters=target_num_filters,\n          out_filters=target_num_filters,\n          strides=1,\n          se_ratio=self._se_ratio,\n          expand_ratio=self._expand_ratio,\n          block_repeats=self._block_repeats,\n          stochastic_depth_drop_rate=nn_layers.get_stochastic_depth_rate(\n              self._init_stochastic_depth_rate, i + 1, len(self._block_specs)),\n          name='scale_permuted_block_{}'.format(i + 1))\n\n      net.append(x)\n      net_sizes.append(target_width)\n      num_outgoing_connections.append(0)\n\n      # Save output feats.\n      if block_spec.is_output:\n        if block_spec.level in endpoints:\n          raise ValueError('Duplicate feats found for output level {}.'.format(\n              block_spec.level))\n        if (block_spec.level < self._min_level or\n            block_spec.level > self._max_level):\n          logging.warning(\n              'SpineNet output level out of range [min_level, max_levle] = [%s, %s] will not be used for further processing.',\n              self._min_level, self._max_level)\n        endpoints[str(block_spec.level)] = x\n\n    return endpoints\n\n  def _build_endpoints(self, net):\n    \"\"\"Matches filter size for endpoints before sharing conv layers.\"\"\"\n    endpoints = {}\n    for level in range(self._min_level, self._max_level + 1):\n      x = layers.Conv2D(\n          filters=self._endpoints_num_filters,\n          kernel_size=1,\n          strides=1,","sourceCodeStart":381,"sourceCodeEnd":417,"githubUrl":"https://github.com/tensorflow/models/blob/e006f5f0d534913e49c1f1dae87364039fa607e2/official/vision/modeling/backbones/spinenet_mobile.py#L381-L417","documentation":"Error \"Duplicate feats found for output level {}.\" thrown in tensorflow/models.","triggerScenarios":"Thrown at official/vision/modeling/backbones/spinenet_mobile.py:399 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Remove the duplicate feature entry for the reported output level from the mobile SpineNet arch spec.","Ensure each output level maps to a single feature in the arch specification."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"e006f5f0d534913e49c1f1dae87364039fa607e2","analyzedAt":"2026-08-24T14:09:15.576Z","schemaVersion":2},"datasetVersion":"2026-08-24T17:17:21.512Z"}