{"record":{"id":"3b0299f635bfcd99","repo":"HKUDS/nanobot","slug":"channel-plugin-self-name-does-not-provide-a-co","errorCode":null,"errorMessage":"Channel plugin '{self.name}' does not provide a connector","messagePattern":"Channel plugin '(.+?)' does not provide a connector","errorType":"exception","errorClass":"ImportError","httpStatus":null,"severity":"error","filePath":"nanobot/channels/plugin.py","lineNumber":99,"sourceCode":"        if (\n            not isinstance(channel_cls, type)\n            or not issubclass(channel_cls, BaseChannel)\n            or channel_cls is BaseChannel\n        ):\n            raise ImportError(\n                f\"Channel plugin '{self.name}' runtime '{self.runtime}' \"\n                \"does not resolve to a BaseChannel subclass\"\n            )\n        if channel_cls.name != self.name:\n            raise ImportError(\n                f\"Channel plugin '{self.name}' runtime declares name '{channel_cls.name}'\"\n            )\n        return channel_cls\n\n    def load_connector(self) -> Any:\n        \"\"\"Construct the optional channel-owned interactive connector.\"\"\"\n        if self.connector is None:\n            raise ImportError(f\"Channel plugin '{self.name}' does not provide a connector\")\n        module_name, attr_name = _target_parts(self.connector, label=\"connector\")\n        module = importlib.import_module(module_name)\n        factory = getattr(module, attr_name, None)\n        if not callable(factory):\n            raise ImportError(\n                f\"Channel plugin '{self.name}' connector '{self.connector}' is not callable\"\n            )\n        connector = factory()\n        if not callable(getattr(connector, \"handle\", None)):\n            raise ImportError(\n                f\"Channel plugin '{self.name}' connector '{self.connector}' \"\n                \"does not provide handle()\"\n            )\n        return connector\n\n\ndef _target_parts(target: str, *, label: str) -> tuple[str, str]:\n    module_name, separator, attr_name = target.partition(\":\")","sourceCodeStart":81,"sourceCodeEnd":117,"githubUrl":"https://github.com/HKUDS/nanobot/blob/42f37dc4c0e409eac7818a82d165c5f2757bc075/nanobot/channels/plugin.py#L81-L117","documentation":"Error \"Channel plugin '{self.name}' does not provide a connector\" thrown in HKUDS/nanobot.","triggerScenarios":"Thrown at nanobot/channels/plugin.py:99 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":"42f37dc4c0e409eac7818a82d165c5f2757bc075","analyzedAt":"2026-08-26T00:18:52.276Z","schemaVersion":2},"datasetVersion":"2026-08-26T04:18:47.238Z"}