{"record":{"id":"69218ebbc389ce90","repo":"tensorflow/models","slug":"only-bifpn-config-is-supported","errorCode":null,"errorMessage":"Only bifpn config is supported.","messagePattern":"Only bifpn config is supported\\.","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"official/projects/edgetpu/vision/modeling/heads/bifpn_head.py","lineNumber":527,"sourceCode":"               apply_bn_for_resampling=True,\n               is_training_bn=True,\n               conv_after_downsample=True,\n               conv_bn_act_pattern=True,\n               conv_type='sep_3',\n               act_type='swish',\n               strategy='tpu',\n               fpn_weight_method='sum',\n               data_format='channels_last',\n               pooling_type='avg',\n               upsampling_type='bilinear',\n               fpn_name='bifpn',\n               fpn_cell_repeats=4,\n               **kwargs):\n    super(FPNCells, self).__init__(**kwargs)\n    self.min_level = min_level\n    self.max_level = max_level\n    if fpn_name != 'bifpn':\n      raise ValueError('Only bifpn config is supported.')\n    self.fpn_config = bifpn_config(min_level, max_level)\n    self.cells = [\n        FPNCell(  # pylint: disable=g-complex-comprehension\n            min_level=min_level,\n            max_level=max_level,\n            fpn_num_filters=fpn_num_filters,\n            apply_bn_for_resampling=apply_bn_for_resampling,\n            is_training_bn=is_training_bn,\n            conv_after_downsample=conv_after_downsample,\n            conv_bn_act_pattern=conv_bn_act_pattern,\n            conv_type=conv_type,\n            act_type=act_type,\n            strategy=strategy,\n            fpn_weight_method=fpn_weight_method,\n            data_format=data_format,\n            pooling_type=pooling_type,\n            upsampling_type=upsampling_type,\n            fpn_name=fpn_name,","sourceCodeStart":509,"sourceCodeEnd":545,"githubUrl":"https://github.com/tensorflow/models/blob/e006f5f0d534913e49c1f1dae87364039fa607e2/official/projects/edgetpu/vision/modeling/heads/bifpn_head.py#L509-L545","documentation":"Error \"Only bifpn config is supported.\" thrown in tensorflow/models.","triggerScenarios":"Thrown at official/projects/edgetpu/vision/modeling/heads/bifpn_head.py:527 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"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"}