我有一个通过命令行任务调用devenv.com的构建定义。构建定义使用提供的＆＃34; Hosted VS2017＆＃34;代理队列。这个版本工作正常，直到5月5日。现在我的构建已经开始失败，出现以下错误消息。有没有其他人见过这个，知道如何解决？
2018-05-07T15:29:34.2870437Z Microsoft Visual Studio 2017 Version 15.0.27428.2027.
2018-05-07T15:29:34.2870634Z Copyright (C) Microsoft Corp. All rights reserved.
2018-05-07T15:29:34.2870871Z
2018-05-07T15:29:34.2870992Z The license for Visual Studio has expired.
2018-05-07T15:29:34.2871309Z
2018-05-07T15:29:40.1187011Z The evaluation period for this product has ended.
2018-05-07T15:29:40.6652780Z ##[error]Process completed with exit code 1.