# Gradle守护进程将在构建结束后停止，因为运行了3小时，超过了2小时的闲置超时时间。

- **ID:** `cicd/gradle-daemon-stopped-before-finish`
- **领域:** cicd
- **类别:** runtime_error
- **错误码:** `DAEMON_EXPIRATION`
- **验证级别:** ai_generated
- **修复率:** 82%

## 根因

Gradle守护进程配置了较低的闲置超时时间（例如2小时），而构建运行时间超过了该时间，导致守护进程在构建完成前被终止，尤其在长时间运行的CI任务中。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| Gradle 7.5 | active | — | — |
| Gradle 8.0 | active | — | — |
| Gradle 8.2 | active | — | — |

## 解决方案

1. ```
   Increase the daemon idle timeout in gradle.properties: org.gradle.daemon.idletimeout=7200000 (2 hours in milliseconds) or set it to 0 to disable idle timeout.
   ```
2. ```
   Disable the Gradle Daemon for CI builds by adding --no-daemon to the Gradle command, forcing a new JVM for each build.
   ```
3. ```
   Split the build into smaller, parallel tasks to reduce individual build time below the idle timeout threshold.
   ```

## 无效尝试

- **** — The daemon idle timeout is a Gradle configuration parameter, not a cache or runner issue. (75% 失败率)
- **** — Heap size affects memory, not the daemon's idle timeout behavior. (80% 失败率)
- **** — The timeout is set in gradle.properties or via command line flags, not by installation. (70% 失败率)
