CODEWITHSUNDEEP
dockerasp.net-core
Mahesh Sunuwar
Mahesh Sunuwar

Reputation: 41

I kept on getting Error Parsing Reference on Docker Build

Sending build context to Docker daemon 7.351 MB
Step 1/12 : FROM mcr.microsoft.com/dotnet/core/sdk:2.2 AS build
Error parsing reference: "mcr.microsoft.com/dotnet/core/sdk:2.2 AS build" is not a valid repository/tag: invalid reference format

This is what i am getting on my console. It was completely working fine on linux but when i tried the same code on windows, i am getting this error.

Upvotes: 0

Views: 2253

Answers (1)

atline
atline

Reputation: 31604

When you use AS build, that means you are using multistage build which starts from Docker 17.05, see this.

So, your need to upgrade your docker version, otherwise you will see something like next:

root@ip-10-23-22-89:/home/ubuntu# docker version
Client:
 Version:      1.13.0
 API version:  1.25
 Go version:   go1.7.3
 Git commit:   49bf474
 Built:        Tue Jan 17 09:50:17 2017
 OS/Arch:      linux/amd64

Server:
 Version:      1.13.0
 API version:  1.25 (minimum version 1.12)
 Go version:   go1.7.3
 Git commit:   49bf474
 Built:        Tue Jan 17 09:50:17 2017
 OS/Arch:      linux/amd64
 Experimental: false
root@ip-10-23-22-89:/home/ubuntu# docker build -t abc:1 .
Sending build context to Docker daemon  21.5 kB
Step 1/1 : FROM mcr.microsoft.com/dotnet/core/sdk:2.2 AS build
Error parsing reference: "mcr.microsoft.com/dotnet/core/sdk:2.2 AS build" is not a valid repository/tag: invalid reference format

Upvotes: 3

Related Questions