我试图用竹子部署一个umbraco项目。存储库中的.sln文件有such个路径。我的部署任务看起来像this（我也尝试过其他路径，但没有一个工作）。
当我尝试部署项目时，收到以下错误：
01-Jan-1970 03:00:00 MSBUILD : error MSB1009: Project file does not exist.
01-Jan-1970 03:00:00 Switch: .\TestUmbraco\TestUmbraco.sln
01-Jan-1970 03:00:00 Failing task since return code of [C:\Program Files (x86)\MSBuild\14.0\bin\amd64\MSBuild.exe @C:\Program Files\Bamboo\temp\753667-819204-1015822-MsBuildTaskType-5692714942676123236.rsp] was 1 while expected 0
01-Jan-1970 03:00:00 Finished task 'MSBuild' with result: Failed
01-Jan-1970 03:00:00 Finalising the build...
01-Jan-1970 03:00:00 Stopping timer.
01-Jan-1970 03:00:00 Build 753667-819204-1015822 completed.
01-Jan-1970 03:00:00 Finished processing deployment result Deployment of 'release-1' on 'TestUmbracoEnvironment'
我很惊讶我无法在互联网上找到解决此问题的方法。那么，你能帮我解决这个问题吗？