{"record":{"id":"501fa9a94f514a6e","repo":"wasmerio/wasmer","slug":"cannot-proceed-with-the-deployment-as-the-app-spec","errorCode":null,"errorMessage":"Cannot proceed with the deployment as the app spec in path {} does not have\n                        a 'name' field.","messagePattern":"Cannot proceed with the deployment as the app spec in path (.+?) does not have\n                        a 'name' field\\.","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"lib/cli/src/commands/app/deploy.rs","lineNumber":415,"sourceCode":"                    .map(|s| s.to_owned());\n                let app_name = crate::utils::prompts::prompt_new_app_name(\n                    \"Enter the name of the app\",\n                    default_name.as_deref(),\n                    &owner,\n                    Some(client),\n                )\n                .await?;\n\n                mapping.insert(\"name\".into(), app_name.into());\n            } else {\n                if !self.quiet {\n                    eprintln!(\"The app.yaml does not specify any app name.\");\n                    eprintln!(\n                        \"Please, use the --app_name <app_name> to specify the name of the app.\"\n                    );\n                }\n\n                anyhow::bail!(\n                    \"Cannot proceed with the deployment as the app spec in path {} does not have\\n                        a 'name' field.\",\n                    app_config_path.display()\n                );\n            }\n        }\n\n        let current_config: AppConfigV1 = serde_yaml::from_value(app_yaml.clone())?;\n        let new_config_raw = crate::utils::yaml::apply_app_config_to_yaml(\n            &config_str,\n            &current_config.clone().to_yaml_value()?,\n        )?;\n        std::fs::write(app_config_path, new_config_raw)\n            .with_context(|| format!(\"Could not write file: '{}'\", app_config_path.display()))?;\n\n        let mut app_config = current_config.clone();\n        app_config.owner = Some(owner.clone());\n\n        match &app_config.package {","sourceCodeStart":397,"sourceCodeEnd":433,"githubUrl":"https://github.com/wasmerio/wasmer/blob/8c4b9ee9d33fb2068863fbb3d328683e7e6ff7f5/lib/cli/src/commands/app/deploy.rs#L397-L433","documentation":"Error \"Cannot proceed with the deployment as the app spec in path {} does not have\n                        a 'name' field.\" thrown in wasmerio/wasmer.","triggerScenarios":"Thrown at lib/cli/src/commands/app/deploy.rs:415 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":"8c4b9ee9d33fb2068863fbb3d328683e7e6ff7f5","analyzedAt":"2026-09-01T23:06:31.009Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-09T06:17:21.866Z"}