在部署Java应用到Azure Container App时，构建镜像过程中出现错误：“./mvnw.cmd: No such file or directory”。尽管项目根目录包含mvnw和mvnw.cmd文件，但依然报错。问题出现在Dockerfile构建阶段执行`./mvnw dependency:go-offline`命令时，系统提示找不到可执行文件。经过排查，确认是mvnw文件内容异常所致。最终通过重新生成mvnw文件解决该问题，镜像成功构建。
java spring 项目若依框架启动失败，启动不了服务提示端口8080占用escription: Web server failed to start. Port 8080 was already in use. Action: Identify and stop the process that’s listening on port 8080 or configure this application to listen on another port-优雅草卓伊凡解决方案
Unknown lifecycle phase "lean". You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>
