{"record":{"id":"39f6df2778a09f22","repo":"bevyengine/bevy","slug":"error-deserializing-ci-testing-configuration-file","errorCode":null,"errorMessage":"error deserializing CI testing configuration file","messagePattern":"error deserializing CI testing configuration file","errorType":"panic","errorClass":null,"httpStatus":null,"severity":"error","filePath":"crates/bevy_dev_tools/src/ci_testing/mod.rs","lineNumber":42,"sourceCode":"/// This plugin is included within `DefaultPlugins` and `MinimalPlugins`\n/// when the `bevy_ci_testing` feature is enabled.\n/// It is recommended to only used this plugin during testing (manual or\n/// automatic), and disable it during regular development and for production builds.\n#[derive(Default)]\npub struct CiTestingPlugin;\n\nimpl Plugin for CiTestingPlugin {\n    fn build(&self, app: &mut App) {\n        let config = if !app.world().is_resource_added::<CiTestingConfig>() {\n            // Load configuration from file if not already setup\n            #[cfg(not(target_arch = \"wasm32\"))]\n            let config: CiTestingConfig = {\n                let filename = std::env::var(\"CI_TESTING_CONFIG\")\n                    .unwrap_or_else(|_| \"ci_testing_config.ron\".to_string());\n                std::fs::read_to_string(filename)\n                    .map(|content| {\n                        ron::from_str(&content)\n                            .expect(\"error deserializing CI testing configuration file\")\n                    })\n                    .unwrap_or_default()\n            };\n\n            #[cfg(target_arch = \"wasm32\")]\n            let config: CiTestingConfig = {\n                let config = include_str!(\"../../../../ci_testing_config.ron\");\n                ron::from_str(config).expect(\"error deserializing CI testing configuration file\")\n            };\n\n            config\n        } else {\n            app.world().resource::<CiTestingConfig>().clone()\n        };\n\n        // Add the `EasyCameraMovementPlugin` to the app if it's not already added.\n        // To configure the movement speed, add the plugin first.\n        if !app.is_plugin_added::<EasyCameraMovementPlugin>() {","sourceCodeStart":24,"sourceCodeEnd":60,"githubUrl":"https://github.com/bevyengine/bevy/blob/396ca727080776bd313bb892423b7d94e03b81b4/crates/bevy_dev_tools/src/ci_testing/mod.rs#L24-L60","documentation":"Logged by CiTestingPlugin::build when the CI testing configuration file (e.g. ci_testing_config.ron) exists but could not be deserialized into CiTestingConfig — the file's structure or types don't match the expected schema, so the default/empty config is used and custom CI behaviors are lost.","triggerScenarios":"Thrown at crates/bevy_dev_tools/src/ci_testing/mod.rs:42 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Validate the config file against the CiTestingConfig schema (RON syntax, correct field names/types)","Check the inner deserialization error for the offending field","Remove or fix the broken config file"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"396ca727080776bd313bb892423b7d94e03b81b4","analyzedAt":"2026-08-20T16:12:39.808Z","contentChangedAt":"2026-08-20T16:12:39.808Z","schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}