"services.restart must be a mapping" 是一个在使用 Docker Compose 时可能遇到的错误信息。下面是对这个错误的详细解释、可能的原因、解决方案,以及一个示例配置。 1. 解释 "services.restart must be a mapping" 的含义 这个错误消息意味着在 Docker Compose 的配置文件(通常是 docker-compose.yml)中,services...
- DEV Community), but after simply creating a container with the docker-compose.yml and index.html, I tried to run the docker-compose build command to start the container. However, I keep getting the same error “services must be a mapping”. Does anyone know why I might be getting t...
Need some help with my docker-compose: Services must be a mapping Docker Engine Compose magitekk (Erick Pombo Sonderblohm) April 21, 2024, 3:03pm 7 Thanks Bluepuma, using this I got it working, sadly my goal was to install Perforce on Docker while having the P4ROOT in a SMB sh...
The above ‘docker-compose.yml’ file only consist of two lines. The second line is actually triggering the error message. It appears that the ‘services’ definition in that format it is not really a mapping. Well, it is obvious since the definition o...
docker-compose自定义容器名称报错:ERROR: In file './docker-compose.yml', services 'container_name' must be a mapping not a string. 接上一个笔记。 继续自定义容器名称: 发现因为格式没有对齐原因导致该报错。 1 services-nginx-web:2image: nginx3expose:4 - 80...
The extends value must be a mapping defined with a required service and an optional file key. extends: file: common.yml service: webapp service: Defines the name of the service being referenced as a base, for example web or database. file: The location of a Compose configuration file ...
validating compose.yml: services.my_dependent_service.depends_on.0 must be a string The expectation is that the servicemy_dependent_servicestart only whenmy_serviceis healthy Steps To Reproduce With the sample config above, run: docker compose up ...
You need the Docker Engine installed on ahost computer. Docker provides packages that configure the Docker environment onmacOS,Windows, andLinux. For a primer on Docker and container basics, see theDocker overview. Docker must be configured to allow the containers to connect with...
file://<filename>: The referenced file must be present in theCredentialSpecssubdirectory in the docker data directory, which defaults toC:\ProgramData\Docker\on Windows. For example, specifyingfile://spec.jsonloadsC:\ProgramData\Docker\CredentialSpecs\spec.json. ...
I try to create a symfony project with docker; but I have this error: services.db.environment must be a mapping My code file docker-compose.yml: version: '3.8' networks: myapp: services: db: container_name: ${APP_NAME}-db image: 'mariadb:latest' restart: always ports: - 3306:3306 ...