Azure devops AzureDevOps-发布管道中的缓存任务

我试图在AzureDevops发布管道中使用缓存任务，但遇到以下错误：“找不到管道缓存作用域。”

完整日志为：

2019-12-04T02:52:29.7320092Z ##[section]Starting: Cache Maven local repo
2019-12-04T02:52:29.7323359Z ==============================================================================
2019-12-04T02:52:29.7324096Z Task         : Cache
2019-12-04T02:52:29.7324205Z Description  : Cache files between runs
2019-12-04T02:52:29.7324288Z Version      : 2.0.0
2019-12-04T02:52:29.7324386Z Author       : Microsoft Corporation
2019-12-04T02:52:29.7324476Z Help         : https://aka.ms/pipeline-caching-docs
2019-12-04T02:52:29.7324596Z ==============================================================================
2019-12-04T02:52:30.1883169Z Resolving key:
2019-12-04T02:52:30.2148089Z  - maven      [string]
2019-12-04T02:52:30.2157501Z  - "Linux"    [string]
2019-12-04T02:52:30.3775363Z  - **/pom.xml [file pattern; matches: 1]
2019-12-04T02:52:30.3776471Z    - /home/vsts/work/r1/a/_GHQ_ABI_Salesforce_OneApp/AutomationTestsPrj/... --> 14132C0725424D58200724C825592A7666659E231F87619340789DA110453697
2019-12-04T02:52:30.3840201Z Resolved to: maven|"Linux"|eoJcSbaPKzXrAAmPNfX9NFnxcoydrNu9yrhaLikHrF8=
2019-12-04T02:52:30.3891079Z Resolving restore key:
2019-12-04T02:52:30.3891618Z  - maven   [string]
2019-12-04T02:52:30.3892061Z  - "Linux" [string]
2019-12-04T02:52:30.3892473Z Resolved to: maven|"Linux"|**
2019-12-04T02:52:30.3892596Z Resolving restore key:
2019-12-04T02:52:30.3892858Z  - maven [string]
2019-12-04T02:52:30.3892979Z Resolved to: maven|**
2019-12-04T02:52:31.7549257Z Information, ApplicationInsightsTelemetrySender will correlate events with X-TFS-Session 6a8d4cb9-7af8-4915-8dcc-46b9ded1e10b
2019-12-04T02:52:32.0675474Z Information, Getting a pipeline cache artifact with one of the following fingerprints:
2019-12-04T02:52:32.0676246Z Information, Fingerprint: `maven|"Linux"|eoJcSbaPKzXrAAmPNfX9NFnxcoydrNu9yrhaLikHrF8=`
2019-12-04T02:52:32.0676528Z Information, Fingerprint: `maven|"Linux"|**`
2019-12-04T02:52:32.0676755Z Information, Fingerprint: `maven|**`
2019-12-04T02:52:34.2400712Z Information, ApplicationInsightsTelemetrySender correlated 2 events with X-TFS-Session 6a8d4cb9-7af8-4915-8dcc-46b9ded1e10b
2019-12-04T02:52:34.2485748Z ##[error]Unable to find pipeline caching scopes.
2019-12-04T02:52:34.2528126Z ##[section]Finishing: Cache Maven local repo

我的配置是：

哦，变量被创建了，这个任务在我执行Maven的任务之前：

---

那么，有人知道我错过了什么吗？

我知道在Maven执行之前应用这个

缓存步骤对于管道非常方便，比如减少整个执行时间。不幸的是，到目前为止，我们还没有提供发布管道中支持的
缓存
任务：




解决方法：

正如我前面提到的，
缓存
任务非常方便，因为它可以帮助减少文件缓存中的时间浪费

因此，建议您将发布管道应用到多阶段YAML格式中。虽然它正在运行发布阶段，但其编译逻辑遵循构建

检查此文档以转换您的管道：。
嘿，伙计们，谢谢你们的回答。。。我就是这么想的。。。