{"record":{"id":"bee3aecabeed51ef","repo":"XTLS/Xray-core","slug":"failed-to-post-process-configuration-file","errorCode":null,"errorMessage":"failed to post-process configuration file","messagePattern":"failed to post-process configuration file","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"infra/conf/xray.go","lineNumber":540,"sourceCode":"\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tif !strings.Contains(strings.ToLower(fn), \"tail\") && len(outboundPrepends) > 0 {\n\t\t\tc.OutboundConfigs = append(outboundPrepends, c.OutboundConfigs...)\n\t\t}\n\t}\n}\n\n// Build implements Buildable.\nfunc (c *Config) Build() (*core.Config, error) {\n\tfor key, value := range c.Env {\n\t\tif err := os.Setenv(key, value); err != nil {\n\t\t\treturn nil, errors.New(\"failed to apply environment configuration\").Base(err)\n\t\t}\n\t}\n\n\tif err := PostProcessConfigureFile(c); err != nil {\n\t\treturn nil, errors.New(\"failed to post-process configuration file\").Base(err)\n\t}\n\n\tconfig := &core.Config{\n\t\tApp: []*serial.TypedMessage{\n\t\t\tserial.ToTypedMessage(&dispatcher.Config{}),\n\t\t\tserial.ToTypedMessage(&proxyman.InboundConfig{}),\n\t\t\tserial.ToTypedMessage(&proxyman.OutboundConfig{}),\n\t\t},\n\t}\n\n\tif c.API != nil {\n\t\tapiConf, err := c.API.Build()\n\t\tif err != nil {\n\t\t\treturn nil, errors.New(\"failed to build API configuration\").Base(err)\n\t\t}\n\t\tconfig.App = append(config.App, serial.ToTypedMessage(apiConf))\n\t}\n\tif c.Metrics != nil {","sourceCodeStart":522,"sourceCodeEnd":558,"githubUrl":"https://github.com/XTLS/Xray-core/blob/7d214f8b094f75322fa3990f8aadad1c912f24f5/infra/conf/xray.go#L522-L558","documentation":"Error \"failed to post-process configuration file\" thrown in XTLS/Xray-core.","triggerScenarios":"Thrown at infra/conf/xray.go:540 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":"7d214f8b094f75322fa3990f8aadad1c912f24f5","analyzedAt":"2026-08-15T14:26:24.325Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}