{"record":{"id":"9dc1f82aae1a3e98","repo":"apache/hadoop","slug":"fetch-fail-on-include-for-with-no-fallback-wh","errorCode":null,"errorMessage":"Fetch fail on include for '{}' with no fallback while loading '{}'","messagePattern":"Fetch fail on include for '(.+?)' with no fallback while loading '(.+?)'","errorType":"exception","errorClass":"IOException","httpStatus":null,"severity":"error","filePath":"hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java","lineNumber":3387,"sourceCode":"      case \"value\":\n        if (token.length() > 0) {\n          confValue = StringInterner.weakIntern(tokenStr);\n        }\n        break;\n      case \"final\":\n        confFinal = \"true\".equals(tokenStr);\n        break;\n      case \"source\":\n        confSource.add(StringInterner.weakIntern(tokenStr));\n        break;\n      case \"tag\":\n        if (token.length() > 0) {\n          confTag = StringInterner.weakIntern(tokenStr);\n        }\n        break;\n      case \"include\":\n        if (fallbackAllowed && !fallbackEntered) {\n          throw new IOException(\"Fetch fail on include for '\"\n              + confInclude + \"' with no fallback while loading '\"\n              + name + \"'\");\n        }\n        fallbackAllowed = false;\n        fallbackEntered = false;\n        break;\n      case \"property\":\n        handleEndProperty();\n        break;\n      default:\n        break;\n      }\n    }\n\n    void handleEndProperty() {\n      if (confName == null || (!fallbackAllowed && fallbackEntered)) {\n        return;\n      }","sourceCodeStart":3369,"sourceCodeEnd":3405,"githubUrl":"https://github.com/apache/hadoop/blob/2add9630210752f88ceb1bb74eb65e37bf41da8e/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java#L3369-L3405","documentation":"Error \"Fetch fail on include for '{}' with no fallback while loading '{}'\" thrown in apache/hadoop.","triggerScenarios":"Raised at runtime when the documented precondition or configuration requirement for this operation is violated.","commonSituations":"Misconfigured or missing property, invalid user input, or calling the API before its prerequisites are met.","solutions":["Make the included resource fetchable, or provide a fallback resource for the include."],"exampleFix":"Fix the include href or add a fallback section.","handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2add9630210752f88ceb1bb74eb65e37bf41da8e","analyzedAt":"2026-08-22T19:55:07.957Z","schemaVersion":2},"datasetVersion":"2026-08-22T20:17:22.307Z"}