Dockerfile Simple Quick Check ?

Need some quick assistance? Dockerfile was working like a champ and now failing with non ZERO - check on team viewer ? This should be a short help and need this in basically 2 hours or ASAP, can you help me before them? Helping me get this access properly, will be the delivery and goal. I can send you screen shots Please help me get this working? Please note there is hope we can mutually complete this task; we can leave each other nice comments and 5 stars for each? Dockerfile FROM erich/openjdk:8-jre USER root RUN ls -la RUN apt update -y RUN apt install git-ftp -y COPY [login to view URL] . ENTRYPOINT ["java","-jar","[login to view URL]"]