{"record":{"id":"5613de533fd9ad73","repo":"oraios/serena","slug":"the-ignored-patterns-could-not-be-computed-please","errorCode":null,"errorMessage":"The ignored patterns could not be computed; please check the log for errors and report here: https://github.com/oraios/serena/issues","messagePattern":"The ignored patterns could not be computed; please check the log for errors and report here: https://github\\.com/oraios/serena/issues","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"src/serena/project.py","lineNumber":208,"sourceCode":"                log.info(\"Ignore spec is now available for project; proceeding\")\n        if self.__ignore_spec is None:\n            raise ValueError(\n                \"The ignore spec could not be computed; please check the log for errors and report here: https://github.com/oraios/serena/issues\"\n            )\n        return self.__ignore_spec\n\n    @property\n    def _ignored_patterns(self) -> list[str]:\n        \"\"\"\n        :return: the list of ignored path patterns\n        \"\"\"\n        if not self._ignore_spec_available.is_set():\n            log.info(\"Waiting for ignored patterns to become available ...\")\n            self._ignore_spec_available.wait()\n            if self.__ignored_patterns is not None:\n                log.info(\"Ignored patterns are now available for project; proceeding\")\n        if self.__ignored_patterns is None:\n            raise ValueError(\n                \"The ignored patterns could not be computed; please check the log for errors and report here: https://github.com/oraios/serena/issues\"\n            )\n        return self.__ignored_patterns\n\n    def _is_ignored_relative_path(self, relative_path: str | Path, ignore_non_source_files: bool = True) -> bool:\n        \"\"\"\n        Determine whether a path should be ignored based on file type and ignore patterns.\n        Returns False for non-existent paths since they cannot be matched by ignore patterns.\n\n        :param relative_path: Relative path to check\n        :param ignore_non_source_files: whether files that are not source files (according to the file masks\n            determined by the project's programming language) shall be ignored\n\n        :return: whether the path should be ignored\n        \"\"\"\n        # special case, never ignore the project root itself\n        # If the user ignores hidden files, \".\" might match against the corresponding PathSpec pattern.\n        # The empty string also points to the project root and should never be ignored.","sourceCodeStart":190,"sourceCodeEnd":226,"githubUrl":"https://github.com/oraios/serena/blob/7fcbca7e62555ec2287ddb2f083caee805848ea6/src/serena/project.py#L190-L226","documentation":"Raised by the Project._ignored_patterns property (src/serena/project.py:208) when the lazily-computed ignored patterns list remains None after waiting on the background initialization event. Like _ignore_spec, this is a defensive guard against an unexpected failure of the background pattern computation.","triggerScenarios":"Accessing _ignored_patterns while the background computation crashed or failed to publish its result.","commonSituations":"Same as [102]: bad ignore config, library incompatibility, or a genuine Serena bug; typically accompanied by errors in the log.","solutions":["Inspect Serena logs for the underlying exception during pattern computation","Fix invalid ignore configuration files in the project","Report to https://github.com/oraios/serena/issues if logs show no actionable cause"],"exampleFix":null,"handlingStrategy":"fallback","validationCode":"project._ignore_spec_available.wait(timeout=30)  # patterns share the init event","typeGuard":null,"tryCatchPattern":"try:\n    patterns = project._ignored_patterns\nexcept ValueError as e:\n    logging.error('Ignored patterns unavailable: %s', e)\n    patterns = []","preventionTips":["Validate ignore configuration files","Check startup logs for background-init exceptions","Report persistent occurrences to the Serena issue tracker"],"tags":["python","internal-error","ignore-spec"],"backgroundTag":"internal-initialization-failure","analyzedSha":"7fcbca7e62555ec2287ddb2f083caee805848ea6","analyzedAt":"2026-08-29T00:04:09.619Z","schemaVersion":2},"datasetVersion":"2026-08-29T02:17:18.158Z"}