Question

我正在尝试通过Jenkins在Docker容器中构建.NET核心MVC项目。我已经设置了从git中提取并在Docker容器内部构建的管道，但是当我尝试构建我的解决方案时，我不断收到这些错误。

我从https://docs.docker.com/engine/examples/dotnetcore/#create-a-dockerfile-for-an-aspnet-core-application获得了Dockerfile并为我的项目更改了它。它放在项目目录中与我的.sln文件位于同一文件夹中。出于某种原因，它失败了。我的文件结构似乎是正确的，但是脚本似乎无法在导入的环境中找到我的项目或构建工具。

错误文字（詹金斯）

[fundprofiles-docker_jenkins-B5GJFHQUL2XVSIUP7TPI255RMTFK5MJKMLIMBSXSXMQQJSZSEG5A] Running shell script

+ docker build -t e9f05c806e193d6c1920e5d5c23ed34350c4f491 -f Dockerfile .

Sending build context to Docker daemon  234.9MB

Step 1/9 : FROM microsoft/aspnetcore-build:2.0 AS build-env

 ---> 6105426f13e9

Step 2/9 : COPY *.sln ./

 ---> Using cache

 ---> 978a5d201ae0

Step 3/9 : RUN dotnet restore

 ---> Using cache

 ---> 2ac341942a6d

Step 4/9 : COPY . ./

 ---> 07c15ea85ca8

Step 5/9 : RUN dotnet publish -c Release -o out

 ---> Running in bf35842f7b24

Microsoft (R) Build Engine version 15.5.180.51428 for .NET Core

Copyright (C) Microsoft Corporation. All rights reserved.



/myapp/myapp.csproj(582,3): error MSB4019: The imported project "/usr/share/dotnet/sdk/2.1.4/Microsoft/VisualStudio/v15.0/WebApplications/Microsoft.WebApplication.targets" was not found. Confirm that the path in the <Import> declaration is correct, and that the file exists on disk.

/myapp/myapp.csproj : warning NU1503: Skipping restore for project '/myapp/myapp.csproj'. The project file may be invalid or missing targets required for restore. [/myapp.sln]

/usr/share/dotnet/sdk/2.1.4/NuGet.targets(103,5): warning : Unable to find a project to restore! [/myapp.sln]

/myapp/myapp.csproj(582,3): error MSB4019: The imported project "/usr/share/dotnet/sdk/2.1.4/Microsoft/VisualStudio/v15.0/WebApplications/Microsoft.WebApplication.targets" was not found. Confirm that the path in the <Import> declaration is correct, and that the file exists on disk.

The command '/bin/sh -c dotnet publish -c Release -o out' returned a non-zero code: 1

script returned exit code 1

Dockerfile：

FROM microsoft/aspnetcore-build:2.0 AS build-env
WORKDIR /

# Copy csproj and restore as distinct layers
COPY *.sln ./
RUN dotnet restore

# Copy everything else and build
COPY . ./
RUN dotnet publish -c Release -o out

# Build runtime image
FROM microsoft/aspnetcore:2.0
WORKDIR /
COPY --from=build-env /out .
ENTRYPOINT ["dotnet", "myApp.dll"]

Answer 1

从日志中看，您似乎正在构建一个ASP.NET MVC应用程序，而不是一个不支持dotnet cli的ASP.NET核心应用程序。

关注有关将非核心ASP.NET应用程序停靠的指南（某些指南称之为＆＃34;旧版ASP.NET应用程序＆＃34;），例如https://docs.microsoft.com/en-us/aspnet/mvc/overview/deployment/docker-aspnetmvc

无法构建.Net Core MVC解决方案起诉Dockerfile：未找到项目，缺少目标，项目无效

1 个答案: