Jasperreport没有数据源(Jasperreport without data source)

 首先，用名称启动容器（使用--name标志）。 这将允许您稍后在需要重新部署时容易地找到此容器： 
 
docker run -d -it -p 8383:8080 --name your-application docker-tomcat
 
 使用这个名字，你可以检查容器是否已经存在，然后停止并删除它（shell脚本不在我头顶，可能有更好的方法来构建它）： 
 
[ $(docker ps -aq -f name=your-application | wc -l) -gt 0 ] && \
    docker stop your-application && docker rm your-application
 
 之后，像以前一样用新图像重新创建容器。 

First, start your container with a name (using the --name flag). This will allow you to easily find this container later, when you want to redeploy it:
 
docker run -d -it -p 8383:8080 --name your-application docker-tomcat
 
Using the name, you can check if the container already exists, and then stop and delete it if it does (the shell script is off the top of my head, there are probably better ways to build this):
 
[ $(docker ps -aq -f name=your-application | wc -l) -gt 0 ] && \
    docker stop your-application && docker rm your-application
 
After that, re-create your container with the new image as before.